PL 02 T A
Edition: 02/07.2006 Replaces: PL 01 T A and PL 01 T E
l
Group 1, 2 and 3 with displacements from 0.07 in
3
/rev (1,07 cm
3
/rev) to 5.56 in
3
/rev (91.10 cm
3
/rev).
l
Drive shafts, mounting flanges and ports according to the international standards.
l
Combination of multiple pumps in standard version, common inlet and separated stages.
l
Integrated outboard bearings for heavy duty application.
l
Many types of built-in valves.
DISPLACEMENTS
From 0.07 in
3
/rev
(1.07 cm
3
/rev)
To 5.56 in
3
/rev
(91.10 cm
3
/rev)
PRESSURE
Max. Continuous 3770 psi
(260 bar)
Max. Intermittent 4060 psi
(280 bar)
Max. Peak 4350 psi
(300 bar)
MAX. SPEED
4000 min
-1
Hydraulic gear pumps and motors
through bore aluminium body
*D0009604*
“POLARIS” more than fifty years of Casappa experience in design and production of hydraulic components, characterized by lar
-
ge investments in research and development in order to propose new and personalized solutions to the market. Our use of CAD
3D in the developement of this generation permit us the 3D modelling and the virtual simulation of the behaviour of the compo
-
nents inserted in the hydraulic circuit. This means that the process will take less time and the quality of the products is better.
Polaris pumps and motors are basically composed of a gear housing in aluminium alloy, two gear wheels supported by sleeve
bearings and two end plates, the front and the rear cover, either in aluminium or in cast iron with excellent mechanical characteri
-
stics. Our success is based largely on the quality of our product. This guaranties the consistencies of the efficiencies and low le
-
vel of noise emission during the life of our products.
Polaris
2 002 DCAT033-001
Section Page
FEATURES .............................................3
GENERAL DATA PUMPS AND MOTORS .............................5
PUMPS PERFORMANCE CURVES .................................7
MOTORS PERFORMANCE CURVES ................................19
SINGLE UNITS DIMENSION .....................................31
MULTIPLE PUMPS..........................................36
MULTIPLE PUMPS DIMENSION ..................................42
VERSIONS (OUTBOARD BEARINGS FOR SHAFTS) .......................46
DRIVE SHAFTS ...........................................51
MOUNTING FLANGES .......................................57
PORTS ................................................68
CHANGING ROTATION .......................................74
INSTRUCTIONS ...........................................75
VALVES AVAILABILITY ......................................76
HOW TO ORDER ...........................................77
INDEX
02/07.2006 Replaces: 01/10.03
Modification from former edition.
Polaris
DCAT033-002 002 3
FEATURES
Construction External gear type pumps and motors
Mounting EUROPEAN - SAE - GERMAN standard flanges
Line connection Screw and flange
Direction of rotation
(looking on drive shaft)
Anti-clock (S) - clockwise (D) - reversible external drain (L - R)
reversible internal drain (B)
Inlet pressure range for pumps
10 ¸ 44 psi [0,7 ¸ 3 bar (abs.)]
Max back pressure for single rotation motors and
reversible internal drain motors
p
1
(continuous) max 73 psi (5 bar)
p
2
(for 20 s) max 116 psi (8 bar)
p
3
(for 8 s) max 218 psi (15 bar)
Max drain line pressure on the reversible rotation motors 73 psi (5 bar)
Max back pressure on the series motors
(reversible motors external drain)
<p
1
(max continuous pressure) < 2175 psi (<150 bar)
Fluid temperature range See table (1)
Fluid
Mineral oil based hydraulic fluids to ISO/DIN.
For other fluids please consult our technical sales department.
Viscosity range
From 60 to 456 SSU [12 to 100 mm
2
/s (cSt)] recommended
Up to 3410 SSU [750 mm
2
/s (cSt)] permitted
Filtering requirement See table (2) page 4
02/07.2006 Replaces: 01/10.03
(u) Shaft seals max pressure and mounting scheme
DHC
Standard shaft seal
with wiper seal
High pressure
special shaft seal
High pressure special shaft
seal with wiper seal
Single rotation
pumps
##
Single rotation
motors
Reversible rotation
pumps and motors
Max 363 psi
(25 bar)
Max 363 psi
(25 bar)
Max 44 psi
(3 bar)
# Pressure could change in connection with shaft speed rotation.
For more information please consult our technical sales department.
Max 44 psi
(3 bar)
Tab. 1
Type Fluid composition
Max
pressure
psi - (bar)
Max
speed
min
-1
Temperature °F - (°C)
Seals
(l)
Special
shaft seals
(u)
Min
Max
continuous
Max
peak
ISO/DIN
Mineral oil basedhydraulic
fluid to ISO/DIN
See
page 3
See
page 3
-13 (-25) 176 (80) 212 (100)
N D-H-C
-13 (-25) 230 (110) 257 (125)
VD
(l) N= Buna N (standard) - V=Viton
Polaris
4 002 DCAT033-002
FEATURES
Filtration
Pressure definition
Definition of rotation direction looking on the drive shaft
Clockwise rotation Reversible rotationAnti-clock rotation
Available with different inlet and outlet ports.
For more information please consult our technical sales department.
General notes
Casappa recommends to
use its own production
filters:
02/07.2006 Replaces: 01/10.03
p
1
Max. continuous pressure
p
2
Max. intermittent pressure
p
3
Max. peak pressure
Tab. 2
Working pressure psi (bar)
Dp < 2030
Dp < (140)
2030 < Dp < 3045
(140) < Dp < 210
Dp > 3045
Dp > (210)
Contamination class NAS 1638
10 9 8
Contamination class ISO 4406
21/19/16 20/18/15 19/17/14
Achieved with filter ßx
(c)
³75
25 m m10m m10m m
Polaris
DCAT033-003 002 5
01/10.03
The values in the table refer to unidirectional pumps and motors.
Reversible pump and motors max pressures are 15% lower than those shown in table.
For different working conditions please consult our sales department.
GENERAL DATA PUMPS AND MOTORS
p
3
= Max. peak pressurep
1
= Max. continuous pressure p
2
= Max. intermittent pressure
Series
Pump type PLP
Motor type PLM
Displacement
Max. pressure
Max. speed Min. speed
p
1
p
2
p
3
in
3
/rev (cm
3
/rev) psi (bar)
min
-1
POLARIS 10
PL. 10•1
0.07 (1,07) 3770 (260) 4060 (280) 4205 (290) 4000 650
PL. 10•1,5
0.10 (1,60) 3770 (260) 4060 (280) 4205 (290) 4000 650
PL. 10•2
0.13 (2,13) 3770 (260) 4060 (280) 4205 (290) 4000 650
PL. 10•2,5
0.16 (2,67) 3770 (260) 4060 (280) 4205 (290) 4000 650
PL. 10•3,15
0.20 (3,34) 3770 (260) 4060 (280) 4205 (290) 4000 650
PL. 10•4
0.26 (4,27) 3625 (250) 3915 (270) 4060 (280) 4000 650
PL. 10•5
0.33 (5,34) 3625 (250) 3915 (270) 4060 (280) 4000 650
PL. 10•5,8
0.38 (6,20) 3335 (230) 3625 (250) 3770 (260) 3500 650
PL. 10•6,3
0.41 (6,67) 3335 (230) 3625 (250) 3770 (260) 3500 650
PL. 10•8
0.52 (8,51) 2610 (180) 2900 (200) 3045 (210) 3500 650
PL. 10•10
0.65 (10,67) 2030 (140) 2320 (160) 2465 (170) 3500 650
POLARIS 20
PL. 20•4
0.30 (4,95) 3625 (250) 4060 (280) 4350 (300) 4000 600
PL. 20•6,3
0.40 (6,61) 3625 (250) 4060 (280) 4350 (300) 4000 600
PL. 20•7,2
0.44 (7,29) 3625 (250) 4060 (280) 4350 (300) 4000 600
PL. 20•8
0.50 (8,26) 3625 (250) 4060 (280) 4350 (300) 3500 600
PL. 20•9
0.56 (9,17) 3625 (250) 4060 (280) 4350 (300) 3500 600
PL. 20•10,5
0.66 (10,9) 3625 (250) 4060 (280) 4350 (300) 3500 600
PL. 20•11,2
0.69 (11,23) 3625 (250) 4060 (280) 4350 (300) 3500 600
PL. 20•14
0.89 (14,53) 3625 (250) 4060 (280) 4350 (300) 3500 500
PL. 20•16
1.03 (16,85) 3625 (250) 4060 (280) 4350 (300) 3000 500
PL. 20•19
1.16 (19,09) 2900 (200) 3190 (220) 3480 (240) 3000 500
PL. 20•20
1.29 (21,14) 2900 (200) 3190 (220) 3480 (240) 3000 500
PL 20•24,5
1.52 (24,84) 2465 (170) 2755 (190) 3045 (210) 2500 500
PL. 20•25
1.61 (26,42) 2465 (170) 2755 (190) 3045 (210) 2500 500
PL. 20•27,8
1.72 (28,21) 1885 (130) 2175 (150) 2465 (170) 2000 500
PL. 20•31,5
2.01 (33,03) 1885 (130) 2175 (150) 2465 (170) 2000 500
POLARIS 30
PL. 30•22
1.34 (21,99) 3625 (250) 3915 (270) 4060 (280) 3000 350
PL. 30•27
1.63 (26,70) 3625 (250) 3915 (270) 4060 (280) 3000 350
PL. 30•34
2.11 (34,55) 3480 (240) 3770 (260) 3915 (270) 3000 350
PL. 30•38
2.40 (39,27) 3480 (240) 3770 (260) 3915 (270) 3000 350
PL. 30•43
2.68 (43,98) 3335 (230) 3625 (250) 3770 (260) 3000 350
PL. 30•51
3.16 (51,83) 3045 (210) 3335 (230) 3480 (240) 2500 350
PL. 30•61
3.74 (61,26) 2755 (190) 3045 (210) 3190 (220) 2500 350
PL. 30•73
4.50 (73,82) 2465 (170) 2755 (190) 2900 (200) 2500 350
PL. 30•82
4.98 (81,68) 2320 (160) 2465 (170) 2610 (180) 2200 350
PL. 30•90
5.56 (91,10) 2175 (150) 2320 (160) 2465 (170) 2200 350
Polaris
6 002 DCAT033-003
GENERAL DATA PUMPS AND MOTORS
Note: Diagrams providing approximate selection data will be found on subsequent pages.
DESIGN CALCULATIONS FOR MOTOR
Efficiencies
Pumps Motors
h
v
= h
v
(V,Dp, n)
Volumetric efficiency
(» 0,97) (» 0,96)
h
m
= h
m
(V,Dp, n)
Mechanical efficiency
(» 0,88) (» 0,85)
h
t
= h
v
h
m
Overall efficiency
(» 0,85) (» 0,82)
Q
US gpm (l/min) Flow
M
lbf in (Nm) Torque
P
HP (kW) Power
V
in
3
/rev (cm
3
/rev) Displacement
n
min
-1
Speed
Dp
psi (bar) Pressure
DESIGN CALCULATIONS FOR PUMP
01/10.03
Q =
V(cm
3
/rev) h
v
n 10
-3
[l/min]
M =
Dp (bar) • V (cm
3
/rev)
[Nm]
62,83 • h
m
P =
Dp (bar) • V (cm
3
/rev) • n
[kW]
600 • 1000• h
t
Q =
V(cm
3
/rev) n 10
-3
[l/min]
h
v
M =
Dp (bar) • V (cm
3
/rev) • h
m
[Nm]
62,83
P =
Dp (bar) • V (cm
3
/rev) • n• h
t
[kW]
600 • 1000
Polaris
DCAT033-004 002 7
Each curve has been obtained at 122 °F (50°C),
using oil with viscosity 168 SSU (36 cSt) at 104 °F
(40°C) and at these pressures.
PLP 10•1 .....290-3770 psi (20-260 bar)
PLP 10•2 .....290-3770 psi (20-260 bar)
PLP 10•3,15 . . 290-3770 psi (20-260 bar)
PLP 10•4 .....290-3625 psi (20-250 bar)
PLP 10•5 .....290-3625 psi (20-250 bar)
PLP 10•6,3 . . . 290-3335 psi (20-230 bar)
PLP 10•8 .....290-2610 psi (20-180 bar)
PLP 10•10 ....290-2030 psi (20-140 bar)
01/10.03
POLARIS 10 GEAR PUMPS PERFORMANCE CURVES
PLP 10
PLP 10
PLP 10•1,5 . . . 290-3770 psi (20-260 bar)
PLP 10•2,5 . . . 290-3770 psi (20-260 bar)
PLP 10•5,8 . . . 290-3335 psi (20-230 bar)
Polaris
8 002 DCAT033-004
01/10.03
POLARIS 10 GEAR PUMPS PERFORMANCE CURVES
PLP 10
PLP 10•2 PLP 10•2,5
PLP 10•1 PLP 10•1,5
Polaris
DCAT033-004 002 9
01/10.03
POLARIS 10 GEAR PUMPS PERFORMANCE CURVES
PLP 10
PLP 10•5
PLP 10•5,8
PLP 10•3,15
PLP 10•4
Polaris
10 002 DCAT033-004
01/10.03
POLARIS 10 GEAR PUMPS PERFORMANCE CURVES
PLP 10
PLP 10•10
PLP 10•8
PLP 10•6,3
Polaris
DCAT033-005 002 11
Each curve has been obtained at 122 °F (50°C),
using oil with viscosity 168 SSU (36 cSt) at 104 °F
(40°C) and at these pressures.
PLP 20•4 .....290-3625 psi (20-250 bar)
PLP 20•6,3 . . . 290-3625 psi (20-250 bar)
PLP 20•8 .....290-3625 psi (20-250 bar)
PLP 20•9 .....290-3625 psi (20-250 bar)
PLP 20•11,2 . . 290-3625 psi (20-250 bar)
PLP 20•14 ....290-3625 psi (20-250 bar)
PLP 20•16 ....290-3625 psi (20-250 bar)
PLP 20•20 ....290-2900 psi (20-200 bar)
PLP 20•25 ....290-2465 psi (20-170 bar)
PLP 20•31,5 . . 290-1885 psi (20-130 bar)
PLP 20
POLARIS 20 GEAR PUMPS PERFORMANCE CURVES
PLP 20
01/10.03
New Displacements
PLP 20•7,2 . . . 290-3625 psi (20-250 bar)
PLP 20•10,5 . . 290-3625 psi (20-250 bar)
PLP 20•19 ....290-2900 psi (20-200 bar)
PLP 20•24,5 . . 290-2465 psi (20-170 bar)
PLP 20•27,8 . . 290-1885 psi (20-130 bar)
Polaris
12 002 DCAT033-005
PLP 20•8
POLARIS 20 GEAR PUMPS PERFORMANCE CURVES
PLP 20
01/10.03
PLP 20•4 PLP 20•6,3
PLP 20•7,2
Polaris
DCAT033-005 002 13
PLP 20•14
POLARIS 20 GEAR PUMPS PERFORMANCE CURVES
PLP 20
01/10.03
PLP 20•10,5
PLP 20•11,2
PLP 20•9
Polaris
14 002 DCAT033-005
PLP 20•24,5
POLARIS 20 GEAR PUMPS PERFORMANCE CURVES
PLP 20
01/10.03
PLP 20•19
PLP 20•20
PLP 20•16
Polaris
DCAT033-005 002 15
POLARIS 20 GEAR PUMPS PERFORMANCE CURVES
PLP 20
PLP 20•27,8
PLP 20•31,5
01/10.03
PLP 20•25
Polaris
16 002 DCAT033-006
POLARIS 30 GEAR PUMPS PERFORMANCE CURVES
PLP 30
PLP 30
Each curve has been obtained at 122 °F (50°C),
using oil with viscosity 168 SSU (36 cSt) at 104 °F
(40°C) and at these pressures.
PLP 30•22 ....290-3625 psi (20-250 bar)
PLP 30•27 ....290-3625 psi (20-250 bar)
PLP 30•34 ....290-3480 psi (20-240 bar)
PLP 30•38 ....290-3480 psi (20-240 bar)
PLP 30•43 ....290-3335 psi (20-230 bar)
PLP 30•51 ....290-3045 psi (20-210 bar)
PLP 30•61 ....290-2775 psi (20-190 bar)
PLP 30•73 ....290-2465 psi (20-170 bar)
PLP 30•82 ....290-2320 psi (20-160 bar)
PLP 30•90 ....290-2175 psi (20-150 bar)
PLP 30•22
PLP 30•27
01/10.03
Polaris
DCAT033-006 002 17
POLARIS 30 GEAR PUMPS PERFORMANCE CURVES
PLP 30
PLP 30•43 PLP 30•51
PLP 30•38PLP 30•34
01/10.03
Polaris
18 002 DCAT033-006
POLARIS 30 GEAR PUMPS PERFORMANCE CURVES
PLP 30
PLP 30•82 PLP 30•90
PLP 30•61 PLP 30•73
01/10.03
Polaris
DCAT033-007 002 19
Each curve has been obtained at 122 °F (50°C),
using oil with viscosity 168 SSU (36 cSt) at 104 °F
(40°C) and at these pressures.
PLM 10•1 ....290-3770 psi (20-260 bar)
PLM 10•2 ....290-3770 psi (20-260 bar)
PLM 10•3,15 . . 290-3770 psi (20-260 bar)
PLM 10•4 ....290-3625 psi (20-250 bar)
PLM 10•5 ....290-3625 psi (20-250 bar)
PLM 10•6,3 . . . 290-3335 psi (20-230 bar)
PLM 10•8 ....290-2610 psi (20-180 bar)
PLM 10•10 . . . 290-2030 psi (20-140 bar)
01/10.03
POLARIS 10 GEAR MOTORS PERFORMANCE CURVES
PLM 10
PLM 10
PLM 10•1,5 . . . 290-3770 psi (20-260 bar)
PLM 10•2,5 . . . 290-3770 psi (20-260 bar)
PLM 10•5,8 . . . 290-3335 psi (20-230 bar)
Polaris
20 002 DCAT033-007
01/10.03
POLARIS 10 GEAR MOTORS PERFORMANCE CURVES
PLM 10
PLM 10•2 PLM 10•2,5
PLM 10•1 PLM 10•1,5
Polaris
DCAT033-007 002 21
01/10.03
POLARIS 10 GEAR MOTORS PERFORMANCE CURVES
PLM 10
PLM 10•5
PLM 10•5,8
PLM 10•3,15 PLM 10•4
Polaris
22 002 DCAT033-007
01/10.03
POLARIS 10 GEAR MOTORS PERFORMANCE CURVES
PLM 10
PLM 10•10
PLM 10•8
PLM 10•6,3
Polaris
DCAT033-008 002 23
Each curve has been obtained at 122 °F (50°C),
using oil with viscosity 168 SSU (36 cSt) at 104 °F
(40°C) and at these pressures.
PLM 20•4 ....290-3625 psi (20-250 bar)
PLM 20•6,3 . . . 290-3625 psi (20-250 bar)
PLM 20•8 ....290-3625 psi (20-250 bar)
PLM 20•9 ....290-3625 psi (20-250 bar)
PLM 20•11,2 . . 290-3625 psi (20-250 bar)
PLM 20•14 . . . 290-3625 psi (20-250 bar)
PLM 20•16 . . . 290-3625 psi (20-250 bar)
PLM 20•20 . . . 290-2900 psi (20-200 bar)
PLM 20•25 . . . 290-2465 psi (20-170 bar)
PLM 20•31,5 . . 290-1885 psi (20-130 bar)
PLM 20
POLARIS 20 GEAR MOTORS PERFORMANCE CURVES
PLM 20
01/10.03
New Displacements
PLM 20•7,2 . . . 290-3625 psi (20-250 bar)
PLM 20•10,5 . . 290-3625 psi (20-250 bar)
PLM 20•19 . . . 290-2900 psi (20-200 bar)
PLM 20•24,5 . . 290-2465 psi (20-170 bar)
PLM 20•27,8 . . 290-1885 psi (20-130 bar)
Polaris
24 002 DCAT033-008
PLM 20•4 PLM 20•6,3
PLM 20•7,2
PLM 20•8
POLARIS 20 GEAR MOTORS PERFORMANCE CURVES
PLM 20
01/10.03
Polaris
DCAT033-008 002 25
PLM 20•9
POLARIS 20 GEAR MOTORS PERFORMANCE CURVES
PLM 20
01/10.03
PLM 20•11,2
PLM 20•14
PLM 20•10,5
Polaris
26 002 DCAT033-008
PLM 20•16 PLM 20•19
PLM 20•20
PLM 20•24,5
POLARIS 20 GEAR MOTORS PERFORMANCE CURVES
PLM 20
01/10.03
Polaris
DCAT033-008 002 27
PLM 20•25
POLARIS 20 GEAR MOTORS PERFORMANCE CURVES
PLM 20
01/10.03
PLM 20•31,5
PLM 20•27,8
Polaris
28 002 DCAT033-009
01/10.03
POLARIS 30 GEAR MOTORS PERFORMANCE CURVES
PLM 30
PLM 30
Each curve has been obtained at 122 °F (50°C),
using oil with viscosity 168 SSU (36 cSt) at 104 °F
(40°C) and at these pressures.
PLM 30•22 . . . 290-3625 psi (20-250 bar)
PLM 30•27 . . . 290-3625 psi (20-250 bar)
PLM 30•34 . . . 290-3480 psi (20-240 bar)
PLM 30•38 . . . 290-3480 psi (20-240 bar)
PLM 30•43 . . . 290-3335 psi (20-230 bar)
PLM 30•51 . . . 290-3045 psi (20-210 bar)
PLM 30•61 . . . 290-2775 psi (20-190 bar)
PLM 30•73 . . . 290-2465 psi (20-170 bar)
PLM 30•82 . . . 290-2320 psi (20-160 bar)
PLM 30•90 . . . 290-2175 psi (20-150 bar)
PLM 30•22
PLM 30•27
Polaris
DCAT033-009 002 29
01/10.03
POLARIS 30 GEAR MOTORS PERFORMANCE CURVES
PLM 30
PLM 30•43 PLM 30•51
PLM 30•38PLM 30•34
Polaris
30 002 DCAT033-009
POLARIS 30 GEAR MOTORS PERFORMANCE CURVES
PLM 30
PLM 30•82 PLM 30•90
PLM 30•61 PLM 30•73
01/10.03
Polaris
DCAT033-010 002 31
02/07.2006 Replaces: 01/10.03
SINGLE UNITS SIDE PORTS
L
POLARIS 10
Pump type
Motor type
ABCD
mm (inch) mm (inch) mm (inch) mm (inch)
PL. 10•1
52,2 (2.0551) 17,6 (0.6929)
65,2 (2.5669)
32,6 (1.2835)
PL. 10•1,5
53,8 (2.1181) 18,4 (0.7244) 66,8 (2.6299) 33,4 (1.3150)
PL. 10•2
55,4 (2.1811) 19,2 (0.7559) 68,4 (2.6929) 34,2 (1.3465)
PL. 10•2,5
57 (2.2441) 20 (0.7874) 70 (2.7559) 35 (1.3780)
PL. 10•3,15
59 (2.3228) 21 (0.8268) 72 (2.8346) 36 (1.4173)
PL. 10•4
61,8 (2.4331) 22,4 (0.8819) 74,8 (2.9449) 37,4 (1.4724)
PL. 10•5
65 (2.5591) 24 (0.9449) 78 (3.0709) 39 (1.5354)
PL. 10•5,8
67,6 (2.6614) 25,3 (0.9961) 80,6 (3.1732) 40,3 (1.5866)
PL. 10•6,3
69 (2.7165) 26 (1.0236) 82 (3.2283) 41 (1.6142)
PL. 10•8
74,5 (2.9331) 28,75 (1.1319) 87,5 (3.4449) 43,75 (1.7224)
PL. 10•10
81 (3.1890) 32 (1.2598) 94 (3.7008) 47 (1.8504)
DRAIN PORT POSITION:
L = Side
* = Bottom
DRIVE SHAFTS:
see page 51
MOUNTING FLANGE:
see page 57 ¸ 59
Reversible R
Single rotation S - D
Reversible B Reversible L
Mounting
flange type
version 0
X
mm (inch)
E1
14 (0.5512)
E7
14 (0.5512)
E8
14 (0.5512)
B1
14 (0.5512)
K2
11,8 (0.4646)
S0
17 (0.6693)
R8
41 (1.6142)
R9
41 (1.6142)
W9
41 (1.6142)
For single rotationS-Dandreversible rotation R the rear cover is available in cast iron and
aluminium. For reversible rotation B and L the rear cover is available in aluminium only.
Mounting
flange
material
Screws tightening torque
Nm (lbf in)
V
Aluminium
25
±2,5
(199 ¸ 243)
Cast iron
Polaris
32 002 DCAT033-010
02/07.2006 Replaces: 01/10.03
SINGLE UNITS REAR PORTS
P
POLARIS 10
Pump type
Motor type
AB
mm (inch) mm (inch)
PL. 10•1
65,2 (2.5669) 50,2 (1.9764)
PL. 10•1,5
66,8 (2.6299) 51,8 (2.0394)
PL. 10•2
68,4 (2.6929) 53,4 (2.0124)
PL. 10•2,5
70 (2.7559) 55 (2.1654)
PL. 10•3,15
72 (2.8346) 57 (2.2441)
PL. 10•4
74,8 (2.9449) 59,8 (2.3543)
PL. 10•5
78 (3.0709) 63 (2.4803)
PL. 10•5,8
80,6 (3.1732) 65,6 (2.5827)
PL. 10•6,3
82 (3.2283) 67 (2.6378)
PL. 10•8
87,5 (3.4449) 72,5 (2.8543)
PL. 10•10
94 (3.7008) 79 (3.1102)
Single rotation S - D and Reversible B
Reversible R
Reversible L
DRIVE SHAFTS:
see page 51
MOUNTING FLANGE:
see page 57 ¸ 59
Mounting
flange type
version 0
X
mm (inch)
E1
14 (0.5512)
E7
14 (0.5512)
E8
14 (0.5512)
B1
14 (0.5512)
K2
11,8 (0.4646)
S0
17 (0.6693)
R8
41 (1.6142)
R9
41 (1.6142)
W9
41 (1.6142)
Mounting
flange
material
Screws tightening torque
Nm (lbf in)
V
Aluminium
25
±2,5
(199 ¸ 243)
Cast iron
The rear cover is available in aluminium only.
Polaris
DCAT033-010 002 33
02/07.2006 Replaces: 01/10.03
SINGLE UNITS SIDE PORTS
L
POLARIS 20
Pump type
Motor type
ABCD
mm (inch) mm (inch) mm (inch) mm (inch)
PL. 20•4
75 (2.9528) 25,75 (1.0138) 86,5 (3.4055) 43,25 (1.7028)
PL. 20•6,3
77,5 (3.0512) 27 (1.0630) 89 (3.5039) 44,5 (1.7520)
PL. 20•7,2
78,5 (3.0905) 27,5 (1.0826) 90 (3.5433) 45 (1.7716)
PL. 20•8
80 (3.1496) 28,25 (1.1122) 91,5 (3.6024) 45,75 (1.8012)
PL. 20•9
81,3 (3.2008) 28,9 (1.1378) 92,8 (3.6535) 46,4 (1.8268)
PL. 20•10,5
84 (3.3070) 30,25 (1.1909) 95,5 (3.7598) 47,75 (1.8799)
PL. 20•11,2
84,5 (3.3268) 30,5 (1.2008) 96 (3.7795) 48 (1.8898)
PL. 20•14
89,5 (3.5236) 33 (1.2992) 101 (3.9764) 50,5 (1.9882)
PL. 20•16
93 (3.6614) 34,75 (1.3681) 104,5 (4.1142) 52,25 (2.0571)
PL. 20•19
96,4 (3.7952) 36,45 (1.4350) 107,9 (4.2480) 53,45 (2.1043)
PL. 20•20
99,5 (3.9173) 38 (1.4961) 111 (4.3701) 55,5 (2.1850)
PL. 20•24,5
105,1 (4.1378) 40,8 (1.6063) 116,6 (4.5905) 58,3 (2.2953)
PL. 20•25
107,5 (4.2323) 42 (1.6535) 119 (4.6850) 59,5 (2.3425)
PL. 20•27,8
110,2 (4.3386) 43,35 (1.7067) 121,7 (4.7913) 60,85 (2.3957)
PL. 20•31,5
117,5 (4.6260) 47 (1.8504) 129 (5.0787) 64,5 (2.5394)
Reversible R
Reversible L
Single rotation S - D and Reversible B
DRAIN PORT POSITION:
L = Side
* = Bottom
DRIVE SHAFTS:
see page 52 ¸ 54
MOUNTING FLANGE:
see page 60 ¸ 64
Mounting
flange type
version 0
X
mm (inch)
E2
18 (0.7087)
B2
18,8 (0.7402)
B4
16 (0.6299)
B5
16 (0.6299)
B6
17,7 (0.6969)
S1
20 (0.7874)
S2
20 (0.7874)
S9
20 (0.7874)
S5
20 (0.7874)
W8
32,1 (1.2638)
For single rotationS-D,reversible rotation R and B the rear cover is available in cast iron and
aluminium. For reversible rotation L the rear cover is available in aluminium only.
Mounting
flange
material
Screws tightening torque
Nm (lbf in)
V
Aluminium
45
±4,5
(358 ¸ 438)
Cast iron
70
±7
(558 ¸ 682)
Polaris
34 002 DCAT033-010
02/07.2006 Replaces: 01/10.03
SINGLE UNITS REAR PORTS
P
POLARIS 20
Single rotation S - D e Reversible BReversible R
Reversible L
DRAIN PORT POSITION:
L = Side
*
= Bottom
DRIVE SHAFTS:
see page 52 ¸ 54
MOUNTING FLANGE:
see page 60 ¸ 64
Pump type
Motor type
AB
mm (inch) mm (inch)
PL. 20•4
86,5 (3.4055) 69 (2.71765)
PL. 20•6,3
89 (3.5039) 71,5 (2.8150)
PL. 20•7,2
90 (3.5433) 72,5 (2.8543)
PL. 20•8
91,5 (3.6024) 74 (2.9134)
PL. 20•9
92,8 (3.6535) 75,3 (2.9646)
PL. 20•10,5
95,5 (3.7598) 78 (3.0708)
PL. 20•11,2
96 (3.7795) 78,5 (3.0906)
PL. 20•14
101 (3.9764) 83,5 (3.2784)
PL. 20•16
104,5 (4.1142) 87 (3,4252)
PL. 20•19
107,9 (4.2480) 89,9 (3.5393)
PL. 20•20
111 (4.3701) 93,5 (3.6811)
PL. 20•24,5
116,6 (4.5905) 99,1 (3.9016)
PL. 20•25
119 (4.6850) 101,5 (3.9961)
PL. 20•27,8
121,7 (4.7913) 104,2 (4.1024)
PL. 20•31,5
129 (5.0787) 111,5 (4.3898)
Mounting
flange type
version 0
X
mm (inch)
E2
18 (0.7087)
B2
18,8 (0.7402)
B4
16 (0.6299)
B5
16 (0.6299)
B6
17,7 (0.6969)
S1
20 (0.7874)
S2
20 (0.7874)
S9
20 (0.7874)
S5
20 (0.7874)
W8
32,1 (1.2638)
The rear cover is available in aluminium only.
Mounting
flange
material
Screws tightening torque
Nm (lbf in)
V
Aluminium
45
±4,5
(358 ¸ 438)
Cast iron
70
±7
(558 ¸ 682)
Polaris
DCAT033-010 002 35
02/07.2006 Replaces: 01/10.03
SINGLE UNITS SIDE PORTS
L
POLARIS 30
Pump type
Motor type
AB
mm (inch) mm (inch)
PL. 30•22
106 (4.1732) 39 (1.5354)
PL. 30•27
109 (4.2913) 40,5 (1.5945)
PL. 30•34
114 (4.4882) 43 (1.6929)
PL. 30•38
117 (4.6063) 44,5 (1.7520)
PL. 30•43
120 (4.7244) 46 (1.8110)
PL. 30•51
125 (4.9212) 48,5 (1.9094)
PL. 30•61
131 (5.1575) 51,5 (2.0276)
PL. 30•73
139 (5.4724) 55,5 (2.1850)
PL. 30•82
144 (5.6693) 58 (2.2835)
PL. 30•90
150 (5.9055) 61 (2.4016)
Reversible R Single rotation S - D
Mounting
flange type
version 0
X
mm (inch)
E3
24 (0.945)
E4
25 (0.984)
B3
28 (1.102)
S5
54 (2.1260)
U3
20,8 (0.819)
DRIVE SHAFTS:
see page 55 and page 56
MOUNTING FLANGE:
see page 65 ¸ 67
The rear cover is available in cast iron only.
Mounting
flange
material
Screws tightening torque
Nm (lbf in)
V
Cast iron
100
±10
(797 ¸ 974)
Polaris
36 002 DCAT033-011
MULTIPLE PUMPS
POLARIS series pumps can be coupled together in combination. Where the input power re
-
quirements of each section varies, that with the greater requirement must be at the drive shaft
end, and progressively smaller to the rear.
Features and performances are the same as the corresponding single pumps, but pressures
must be limited by the transmissible torque of the drive and connecting shafts. To have appro
-
priate data, use the formula below.
The maximum rotational speed is that of the lowest rated speed of the single units incorporated.
Available with common inlet and separated stages. For more information please consult our
technical sales department.
Example
Let us consider a double pump PLP20•14 + PLP20•4. If we suppose that we have to work with
the first pump at a pressure of 2900 psi (200 bar) and the second pump at a pressure of 2175 psi
(150 bar), the graph 2 shows that the torque absorbed by PLP20•14 is 469 lbf in (53 Nm) and the
PLP20•4 absorbs 115 lbf in (13 Nm) (acceptable value because it doesn’t exceed the maximum
drive shaft torque that is 973 lbf in (110 Nm), see page 39). The torque to be transmitted by the
first drive shaft will thus be 469+115= 584 lbf in (53+13= 66 Nm), this value must not exceed the
shaft’s maximum rated value.
DRIVE SHAFT SELECTION
01/10.03
M
lbf in (Nm) Torque
V
in
3
/rev (cm
3
/rev) Displacement
Dp
psi (bar) Pressure
h
m
= h
m
(V,Dp, n) (» 0,88)
Mechanical efficiency
M =
Dp (bar) • V (cm
3
/rev)
[Nm]
62,83 • h
m
The torque absorbed from the shaft of the first pump results from the sum of the torques due to
all single stages. The achieved value must not exceed the maximum torque limit given for the
shaft of the first pump. Diagrams providing approximate selection data will be found on page 37.
Polaris
DCAT033-011 002 37
ABSORBED TORQUE
PLP 10
4
PLP 30 PLP 20
2
1
PLP 20
3
New displacements
01/10.03
Polaris
38 002 DCAT033-011
Intermediate RearFront
MULTIPLE PUMPS COMBINATION
PLP 10
Polaris 10/10 STANDARD VERSION
V6
Polaris 10/10 COMMON INLET VERSION
V7
COMMON INLET - PORTS POSITION
PLP
IN
OUT OUT OUT
IN
Reduced inlets provide overall systems savings by re
-
ducing the cost of redundant inlet hose and fittings.
For other combinations please consult our sales de
-
partment.
IN
OUT OUT
IN
OUT OUT OUT
02/07.2006 Replaces: 01/10.03
88 MAX 30 Nm (266 lbf in) MAX 30 Nm (266 lbf in)88
Polaris
DCAT033-011 002 39
MULTIPLE PUMPS COMBINATION
PLP 20
Polaris 20/10 SEPARATED STAGES VERSION
Z6
Polaris 20/20 STANDARD VERSION
S6
Polaris 20/20 COMMON INLET VERSION
S7
Polaris 20/20 SEPARATED STAGES VERSION
Z6
Polaris 20/10 STANDARD VERSION
T6
Polaris 20/10 COMMON INLET VERSION
T7
Intermediate
Rear
Front
RearFront
RearFront
Rear
Front
02/07.2006 Replaces: 01/10.03
MAX 110 Nm (974 lbf in)86MAX 110 Nm (974 lbf in)86
MAX 110 Nm (974 lbf in)86
MAX 30 Nm (266 lbf in)51
MAX 30 Nm (266 lbf in)51
Polaris
40 002 DCAT033-011
MULTIPLE PUMPS COMBINATION
PLP 30
Polaris 30/30 STANDARD VERSION
M6
Intermediate
RearFront
RearFront
Polaris 30/20 STANDARD VERSION
N6
Polaris 30/20 COMMON INLET VERSION
N7
Polaris 30/20 SEPARATED STAGES VERSION
Z6
Rear
Front
02/07.2006 Replaces: 01/10.03
MAX 180 Nm (1593 lbf in)65
MAX 180 Nm (1593 lbf in)
65
MAX 110 Nm (974 lbf in)
83
MAX 110 Nm (974 lbf in)
83
Polaris
DCAT033-011 002 41
PLP 30
RearFront
Polaris 30/10 STANDARD VERSION
Q6
Polaris 30/10 COMMON INLET VERSION
Q7
02/07.2006 Replaces: 01/10.03
MAX 30 Nm (266 lbf in)
52
Polaris
42 002 DCAT033-011
02/07.2006 Replaces: 01/10.03
MULTIPLE PUMPS
POLARIS 10
PLP 10/10
DRIVE SHAFTS: see page 51
MOUNTING FLANGE: see page 57 ¸ 59
Pump type
A
mm (inch)
PLP 10•1
17,6 (0.6929)
PLP 10•1,5
18,4 (0.7244)
PLP 10•2
19,2 (0.7559)
PLP 10•2,5
20 (0.7874)
PLP 10•3,15
21 (0.8268)
PLP 10•4
22,4 (0.8819)
PLP 10•5
24 (0.9449)
PLP 10•5,8
25,3 (0.9961)
PLP 10•6,3
26 (1.0236)
PLP 10•8
28,75 (1.1319)
PLP 10•10
32 (1.2598)
Mounting
flange type
version 0
X
mm (inch)
E1
14 (0.5512)
E7
14 (0.5512)
E8
14 (0.5512)
B1
14 (0.5512)
K2
11,8 (0.4646)
S0
17 (0.6693)
R8
41 (1.6142)
R9
41 (1.6142)
W9
41 (1.6142)
Mounting
flange
material
Screws tightening torque Nm (lbf in)
V
Aluminium
25
±2,5
(199 ¸ 243)
Cast iron
The rear cover is available in cast iron and aluminium.
Polaris
DCAT033-011 002 43
02/07.2006 Replaces: 01/10.03
MULTIPLE PUMPS
PLP 20
POLARIS 20
Separated stages
Separated stages
PLP 20/20
PLP 20/10
Mounting
flange type
version 0
X
mm (inch)
E2
18 (0.7087)
B2
18,8 (0.7402)
B4
16 (0.6299)
B5
16 (0.6299)
B6
17,7 (0.6969)
S1
20 (0.7874)
S2
20 (0.7874)
S9
20 (0.7874)
S5
20 (0.7874)
W8
32,1 (1.2638)
Pump type
B
mm (inch)
PLP 10•1
17,6 (0.6929)
PLP 10•1,5
18,4 (0.7244)
PLP 10•2
19,2 (0.7559)
PLP 10•2,5
20 (0.7874)
PLP 10•3,15
21 (0.8268)
PLP 10•4
22,4 (0.8819)
PLP 10•5
24 (0.9449)
PLP 10•5,8
25,3 (0.9961)
PLP 10•6,3
26 (1.0236)
PLP 10•8
28,75 (1.1319)
PLP 10•10
32 (1.2598)
Pump type
A
mm (inch)
PLP 20•4
25,75 (1.0138)
PLP 20•6,3
27 (1.0630)
PLP 20•7,2
27,5 (1.0826)
PLP 20•8
28,25 (1.1122)
PLP 20•9
28,9 (1.1378)
PLP 20•10,5
30,25 (1.1909)
PLP 20•11,2
30,5 (1.2008)
PLP 20•14
33 (1.2992)
PLP 20•16
34,75 (1.3681)
PLP 20•19
36,45 (1.4350)
PLP 20•20
38 (1.4961)
PLP 20•24,5
40,8 (1.6063)
PLP 20•25
42 (1.6535)
PLP 20•27,5
43,35 (1.7067)
PLP 20•31,5
47 (1.8504)
DRIVE SHAFTS: see page 52 ¸ 54
MOUNTING FLANGE: see page 60 ¸ 64
Mounting
flange
material
Screws tightening torque Nm (lbf in)
VV1
Aluminium
45
±4,5
(358 ¸ 438) 25
±2,5
(199 ¸ 243)
Cast iron
70
±7
(558 ¸ 682)
The rear cover is available in cast iron and aluminum.
Polaris
44 002 DCAT033-011
02/07.2006 Replaces: 01/10.03
MULTIPLE PUMPS
PLP 30
POLARIS 30
PLP 30/10
PLP 30/30
PLP 30/20
Separated stages
The rear cover is available in cast iron and aluminum.
The rear cover is available in cast iron only.
The rear cover is available in cast iron and aluminum.
Polaris
DCAT033-011 002 45
02/07.2006 Replaces: 01/10.03
MULTIPLE PUMPS
PLP 30
POLARIS 30
Pump type
C
mm (inch)
PLP 10•1
17,6 (0.6929)
PLP 10•1,5
18,4 (0.7244)
PLP 10•2
19,2 (0.7559)
PLP 10•2,5
20 (0.7874)
PLP 10•3,15
21 (0.8268)
PLP 10•4
22,4 (0.8819)
PLP 10•5
24 (0.9449)
PLP 10•5,8
25,3 (0.9961)
PLP 10•6,3
26 (1.0236)
PLP 10•8
28,75 (1.1319)
PLP 10•10
32 (1.2598)
Pump type
B
mm (inch)
PLP 20•4
25,75 (1.0138)
PLP 20•6,3
27 (1.0630)
PLP 20•7,2
27,5 (1.0826)
PLP 20•8
28,25 (1.1122)
PLP 20•9
28,9 (1.1378)
PLP 20•10,5
30,25 (1.1909)
PLP 20•11,2
30,5 (1.2008)
PLP 20•14
33 (1.2992)
PLP 20•16
34,75 (1.3681)
PLP 20•19
36,45 (1.4350)
PLP 20•20
38 (1.4961)
PLP 20•24,5
40,8 (1.6063)
PLP 20•25
42 (1.6535)
PLP 20•27,5
43,35 (1.7067)
PLP 20•31,5
47 (1.8504)
Pump type
A
mm (inch)
PLP 30•22
39 (1.5354)
PLP 30•27
40,5 (1.5945)
PLP 30•34
43 (1.6929)
PLP 30•38
44,5 (1.7520)
PLP 30•43
46 (1.8110)
PLP 30•51
48,5 (1.9094)
PLP 30•61
51,5 (2.0276)
PLP 30•73
55,5 (2.1850)
PLP 30•82
58 (2.2835)
PLP 30•90
61 (2.4016)
Mounting
flange type
version 0
X
mm (inch)
E3
24 (0.945)
E4
25 (0.984)
B3
28 (1.102)
S5
54 (2.1260)
U3
20,8 (0.819)
DRIVE SHAFTS: see page 55 and page 56
MOUNTING FLANGE: see page 65 ¸ 67
Mounting
flange
material
Screws tightening torque Nm (lbf in)
VV1V2
Aluminium
45
±4,5
(358 ¸ 438) 25
±2,5
(199 ¸ 243)
Cast iron
100
±10
(797 ¸ 974)
––
Polaris
46 002 DCAT033-012
VERSIONS
For each version, the possible combination between drive shafts and mounting flanges are shown on
pages 57 ¸ 67.
VERSION
7
Available for group:
20
VERSION
5
Available for group:
20
VERSION
6
Available for group:
20
VERSION
8
Available for group:
20
VERSION
9
Available for group:
20
Version for applications
without radial and axial load
on the drive shaft.
VERSION
0
Available for group:
10 20 30
VERSION
4
Available for group:
20
VERSION
W8
Available for group:
20
01/10.03
For the outboard bearing life expectancy, diagrams providing approximate selection data well be found on sub
-
sequent pages. For particular applications please consult our technical sales department.
Polaris
DCAT033-012 002 47
VERSION WITH OUTBOARD BEARING
POLARIS 20
X= Distance of the radial load result from the
mounting flange [mm (in)].
Each curve has been obtained at:
Lubricant oil ISO VG 46
Temperature 60 °C (140 °F)
Without or with very low axial load
Example
Fr Radial load
························
1915 N (430.88 lbf)
X
···································
20 mm (0.7874 in)
Speed
······························
2000 min
-1
Rating fatigue life
·····················
» 2000 h
W8
02/07.2006 Replaces: 01/10.03
Polaris
48 002 DCAT033-012
VERSION WITH OUTBOARD BEARING
POLARIS 20
Example
Fr Radial load
························
1850 N (416.25 lbf)
X
···································
20 mm (0.7874 in)
Speed
······························
2000 min
-1
Rating fatigue life
·····················
» 2000 h
4-6
X= Distance of the radial load result from the
mounting flange [mm (in)].
Each curve has been obtained at:
Lubricant oil ISO VG 46
Temperature 60 °C (140 °F)
Without or with very low axial load
02/07.2006 Replaces: 01/10.03
Polaris
DCAT033-012 002 49
VERSION WITH OUTBOARD BEARING
POLARIS 20
Example
Fr Radial load
························
800 N (180 lbf)
X
···································
20 mm (0.7874 in)
Speed
······························
2000 min
-1
Rating fatigue life
·····················
» 2000 h
5
X= Distance of the radial load result from the
mounting flange [mm (in)].
Each curve has been obtained at:
Lubricant oil ISO VG 46
Temperature 60 °C (140 °F)
Without or with very low axial load
02/07.2006 Replaces: 01/10.03
Polaris
50 002 DCAT033-012
VERSION WITH OUTBOARD BEARING
POLARIS 20
Example
Fr Radial load
························
1858 N (524.25 lbf)
X
···································
20 mm (0.787 in)
Speed
······························
2000 min
-1
Rating fatigue life
·····················
» 2000 h
7-8-9
02/07.2006 Replaces: 01/10.03
X= Distance of the radial load result from the
mounting flange [mm (in)].
Each curve has been obtained at:
Lubricant oil ISO VG 46
Temperature 60 °C (140 °F)
Without or with very low axial load
Polaris
DCAT033-013 002 51
DRIVE SHAFTS
POLARIS 10
EUROPEAN TAPERED 1:8
86
Mounting face refer to flange code E7
01/10.03
EUROPEAN TAPERED 1:8
81
Mounting face refer to flange code E1
Ext. Involute Spline ANSI B92.1
with major diameter modified
9 teeth - 20/40 Pitch - 30 deg
Flat Root - Side fit - Class 5
SAE “AA” SPLINE
02
Not available with size:
10•8 With flange: E1, E8, K2, S0
10•1,5 - 10•2,5 - 10•5,8 With flange: R8, R9
Mounting face refer to flange code R9
STRAIGHT
29
Not available with size:
10•5,8
Mounting face refer to flange code E8
SAE “AA” STRAIGHT
30
Not available with size:
10•1,5 - 10•2,5 - 10•5,8 With flange: E7, B1, K2, R8, R9
10•2,5 - 10•5,8 With flange: S0
Mounting face refer to flange code S0
SAE STRAIGHT
36
Not available with size:
10•1,5 - 10•2,5
Mounting face refer to flange code R8
Polaris
52 002 DCAT033-013
DRIVE SHAFTS
01/10.03
POLARIS 20
GERMAN TAPERED 1:5
55
Only for version 5, 9 and W8 with outboard bearing
Mounting face refer to flange code B2
Ext. Involute Spline SAE J498B
with major diameter modified
9 teeth - 16/32 Pitch - 30 deg
Flat Root - Side fit - Class 1
Ext. Involute Spline SAE J498B
with major diameter modified
10 teeth - 16/32 Pitch - 30 deg
Flat Root - Side fit - Class 1
EUROPEAN TAPERED 1:8
82
Not available with size:
20•10,5 - 20•24,5 - 20•27,8
Mounting face refer to flange code E2
GERMAN TAPERED 1:5
54
Not available with size:
20•7,2 - 20•10,5 - 20•19 - 20•24,5 - 20•27,8 - 20•31,5
Mounting face refer to flange code B2
STRAIGHT
46
Not available with size:
20•7,2 - 20•10,5 - 20•19 - 20•24,5 - 20•25 - 20•27,8 - 20•31,5
Mounting face refer to flange code E2
SAE “A” SPLINE
03
Not available with size:
20•24,5 - 20•27,8
Mounting face refer to flange code S1
SPLINE
01
Not available with size:
20•6,3 - 20•9 - 20•10,5 - 20•19
Mounting face refer to flange code S1
(u) 27.5 [1.0827] with flanges code B4 and B5
(u)
Polaris
DCAT033-013 002 53
DRIVE SHAFTS
POLARIS 20
01/10.03
Ext. Involute Spline ANSI B92.1
with major diameter modified
11 teeth - 16/32 Pitch - 30 deg
Flat Root - Side fit - Class 5
Ext. Involute Spline SAE J498B
with major diameter modified
13 teeth - 16/32 Pitch - 30 deg
Flat Root - Side fit - Class 1
SAE SPLINE
07
Not available with size:
20•7,2 - 20•10,5 - 20•19 - 20•24,5 - 20•27,8
Mounting face refer to flange code S1
SAE “A” STRAIGHT
31
Not available with size:
20•10,5 - 20•19 - 20•24,5 - 20•27,8
Mounting face refer to flange code S1
STRAIGHT
49
Not available with size:
20•7,2 - 20•19 - 20•24,5
Mounting face refer to flange code S1
STRAIGHT
50
Not available with size:
20•7,2 - 20•10,5 - 20•19 - 20•24,5 - 20•27,8
Mounting face refer to flange code S1
SAE “B” SPLINE
04
Not available with size:
20•4 - 20•7,2 - 20•10,5 - 20•24,5 - 20•27,8
Mounting face refer to flange code S5
SAE “B” STRAIGHT
32
Not available with size:
20•4 - 20•7,2 - 20•8 - 20•10,5 - 20•11,2
20•19 - 20•24,5 - 20•27,8
Mounting face refer to flange code S5
Polaris
54 002 DCAT033-013
DRIVE SHAFTS
POLARIS 20
01/10.03
Ext. Involute Spine
B 17x14xe9 DIN 5482
DIN 5482 SPLINE
12
Not available with size:
20•10,5 - 20•19 - 20•24,5 - 20•27,8
Mounting face refer to flange code B2
STRAIGHT
48
Only for version 6 with outboard bearing
Available in 0 version only with size:
20•20
Mounting face refer to flange code E2
STRAIGHT
B1
Only for version 8 and 5 with outboard bearing
Mounting face refer to flange code E2
TANG
95
Not available with size:
20•7,2 - 20•10,5 - 20•19 - 20•24,5 - 20•27,8
Mounting face refer to flange code B6
Polaris
DCAT033-013 002 55
DRIVE SHAFTS
POLARIS 30
01/10.03
Ext. Involute Spline SAE J498B
with major diameter modified
13 teeth - 16/32 Pitch - 30 deg
Flat Root - Side fit - Class 1
Ext. Involute Spline SAE J498B
with major diameter modified
15 teeth - 16/32 Pitch - 30 deg
Flat Root - Side fit - Class 1
EUROPEAN TAPERED 1:8
83
Not available with size:
30•82 - 30•90
Mounting face refer to flange code E3
EUROPEAN TAPERED 1:8
84
Not available with size:
30•22 - 30•27 - 30•34 - 30•38
Mounting face refer to flange code E4
GERMAN TAPERED 1:5
56
Not available with size:
30•61 - 30•73 - 30•82 - 30•90
Mounting face refer to flange code B3
STRAIGHT
41
Not available with size:
30•82 - 30•90
Mounting face refer to flange code E3
SAE “B” SPLINE
A8
Not available with size:
30•82 - 30•90
Mounting face refer to flange code U3
SAE “BB” SPLINE
A5
Not available with size:
30•22 - 30•38 - 30•82 - 30•90
Mounting face refer to flange code U3
Polaris
56 002 DCAT033-013
DRIVE SHAFTS
POLARIS 30
Ext. Involute Spline SAE J498B
with major diameter modified
15 teeth - 16/32 Pitch - 30 deg
Flat Root - Side fit - Class 1
SAE “B” STRAIGHT
32
Mounting face refer to flange code S5
SAE “BB” STRAIGHT
33
Mounting face refer to flange code S5
Ext. Involute Spline SAE J498B
with major diameter modified
13 teeth - 16/32 Pitch - 30 deg
Flat Root - Side fit - Class 1
01/10.03
SAE “B” SPLINE
04
Mounting face refer to flange code S5
SAE “BB” SPLINE
05
Not available with size:
30•90
Mounting face refer to flange code S5
Polaris
DCAT033-014 002 57
MOUNTING FLANGES AND TABLE OF COMPATIBILITY
POLARIS 10
02/07.2006 Replaces: 01/10.03
DRIVE SHAFTS
See page 51
VERSIONS
See page 46
86 29 30
0
#xx
# Standard combination
x Available combination
DRIVE SHAFTS
See page 51
VERSIONS
See page 46
81 02 29 86
0
#xxx
# Standard combination
x Available combination
GERMAN 2 BOLTS
B1
Material: aluminium
EUROPEAN
E8
Material: cast iron and aluminium
DRIVE SHAFTS
See page 51
VERSIONS
See page 46
30 86
0
#x
# Standard combination
x Available combination
EUROPEAN
E7
Material: cast iron and aluminium
EUROPEAN
E1
Material: cast iron and aluminium
DRIVE SHAFTS
See page 51
VERSIONS
See page 46
29 02
0
#x
# Standard combination
x Available combination
Polaris
58 002 DCAT033-014
MOUNTING FLANGES AND TABLE OF COMPATIBILITY
02/07.2006 Replaces: 01/10.03
SAE "A-A" 2 BOLTS
S0
Material: cast iron and aluminium
SAE 2-4 BOLTS
R8
Material: cast iron
GERMAN 4 BOLTS
K2
Material: aluminium
SAE "A-A" 2-4 BOLTS
R9
Material: cast iron
DRIVE SHAFTS
See page 51
VERSIONS
See page 46
30 02 86
0
#xx
# Standard combination
x Available combination
POLARIS 10
DRIVE SHAFTS
See page 51
VERSIONS
See page 46
02 30
0
xx
# Standard combination
x Available combination
DRIVE SHAFTS
See page 51
VERSIONS
See page 46
02 30 36
0
#x#
# Standard combination
x Available combination
DRIVE SHAFTS
See page 51
VERSIONS
See page 46
02 30 36
0
#x#
# Standard combination
x Available combination
Polaris
DCAT033-014 002 59
MOUNTING FLANGES AND TABLE OF COMPATIBILITY
SAE 2 BOLTS
W9
Material: cast iron
DRIVE SHAFTS
See page 51
VERSIONS
See page 46
36
0
#
# Standard combination
x Available combination
POLARIS 10
02/07.2006 Replaces: 01/10.03
Polaris
60 002 DCAT033-014
MOUNTING FLANGES AND TABLE OF COMPATIBILITY
POLARIS 20
GERMAN
B2
Material: cast iron and aluminium
DRIVE SHAFTS
See page 52 ¸ 54
VERSIONS
See page 46
A
mm (in)
12 54 55 01 03 31 46 49 82
0
18,8 (0.7402)
## xxxxxx
5
44,4 (1.7480)
xx x xx
9
59,4 (1.7441)
x
# Standard combination
x Available combination
EUROPEAN
E2
Material: cast iron and aluminium
DRIVE SHAFTS
See page 52 ¸ 54
VERSIONS
See page 46
A
mm (in)
82 46 B1 03 04 07 12 31 48 49 50 54
0
18 (0.7087)
## xxxxxxxxx
4
55,4 (2.1811)
#
5
43,6 (1.7165)
# xx xxx
6
55,4 (2.1811)
#
7
59,4 (2.3386)
#
8
59,4 (2.3386)
#
# Standard combination
x Available combination
02/07.2006 Replaces: 01/10.03
Polaris
DCAT033-014 002 61
MOUNTING FLANGES AND TABLE OF COMPATIBILITY
POLARIS 20
02/07.2006 Replaces: 01/10.03
GERMAN 2 BOLTS
B5
Material: cast iron and aluminium
GERMAN 2 BOLTS
B4
Material: cast iron and aluminium
DRIVE SHAFTS
See page 52 ¸ 54
VERSIONS
See page 46
A
mm (in)
54 03 12 31 49 54 82
0
16 (0.63)
#xxxxxx
5
41,6 (1.6378)
xx xxx
# Standard combination
x Available combination
DRIVE SHAFTS
See page 52 ¸ 54
VERSIONS
See page 46
A
mm (in)
54 03 12 31 49 54 82
0
16 (0.63
#xxxxxx
5
41,6 (1.6378)
xx xxx
# Standard combination
x Available combination
Polaris
62 002 DCAT033-014
MOUNTING FLANGES AND TABLE OF COMPATIBILITY
POLARIS 20
SAE "A" 2 BOLTS
S1
Material: cast iron and aluminium
DRIVE SHAFTS
See page 52 ¸ 54
VERSIONS
See page 46
A
mm (in)
01 03 04 07 12 31 32 46 49 50 54 82
0
20 (0.787)
##x#x#xx#xxx
5
45,6 (1.7953)
x xxxx
# Standard combination
x Available combination
GERMAN 4 BOLTS
B6
Material: cast iron and aluminium
DRIVE SHAFTS
See page 52 ¸ 54
VERSIONS
See page 46
A
mm (in)
95 07 12
0
17,7 (0.6968)
#xx
5
43,3 (1.747)
x
# Standard combination
x Available combination
02/07.2006 Replaces: 01/10.03
Polaris
DCAT033-014 002 63
MOUNTING FLANGES AND TABLE OF COMPATIBILITY
POLARIS 20
SAE "A" 2 BOLTS
S2
Material: cast iron and aluminium
02/07.2006 Replaces: 01/10.03
SAE "A" 2 BOLTS
S9
Material: cast iron and aluminium
DRIVE SHAFTS
See page 52 ¸ 54
VERSIONS
See page 46
A
mm (in)
01 03 04 07 12 31 32 46 49 50 54 82
0
20 (0.7874)
##x#x#xx#xxx
5
45,6 (1.7953)
x xxxx
# Standard combination
x Available combination
DRIVE SHAFTS
See page 52 ¸ 54
VERSIONS
See page 46
A
mm (in)
01 03 04 07 12 31 32 46 49 50 54 82
0
20 (0.7874)
##x#x#xx#xxx
5
45,6 (1.7953)
x xxxx
# Standard combination
x Available combination
Polaris
64 002 DCAT033-014
MOUNTING FLANGES AND TABLE OF COMPATIBILITY
POLARIS 20
SAE "B" 2 BOLTS
S5
Material: cast iron
02/07.2006 Replaces: 01/10.03
GERMAN
W8
Material: cast iron
DRIVE SHAFTS
See page 52 ¸ 54
VERSIONS
See page 46
A
mm (in)
55
W8
32,1 (1.2638)
#
# Standard combination
x Available combination
DRIVE SHAFTS
See page 52 ¸ 54
VERSIONS
See page 46
A
mm (in)
04 32 49
0
20 (0.7874)
##x
5
45,6 (1.7953)
x
# Standard combination
x Available combination
Polaris
DCAT033-014 002 65
MOUNTING FLANGES AND TABLE OF COMPATIBILITY
POLARIS 30
02/07.2006 Replaces: 01/10.03
EUROPEAN
E4
Material: cast iron
DRIVE SHAFTS
See page 55 e 56
VERSIONS
See page 46
84 41 A5 A8
0
#xxx
# Standard combination
x Available combination
EUROPEAN
E3
Material: cast iron
DRIVE SHAFTS
See page 55 e 56
VERSIONS
See page 46
83 41 04 05 32 33 A5 A8
0
##xxxxxx
# Standard combination
x Available combination
Polaris
66 002 DCAT033-014
MOUNTING FLANGES AND TABLE OF COMPATIBILITY
POLARIS 30
02/07.2006 Replaces: 01/10.03
SAE "B" 2 BOLTS
S5
Material: cast iron
DRIVE SHAFTS
See page 55 e 56
VERSIONS
See page 46
56 83 A5 A8
0
#xxx
# Standard combination
x Available combination
GERMAN
B3
Material: cast iron
DRIVE SHAFTS
See page 55 e 56
VERSIONS
See page 46
04 05 32 33
0
####
# Standard combination
x Available combination
Polaris
DCAT033-014 002 67
MOUNTING FLANGES AND TABLE OF COMPATIBILITY
POLARIS 30
02/07.2006 Replaces: 01/10.03
DRIVE SHAFTS
See page 55 e 56
VERSIONS
See page 46
A5 A8 83
0
##x
# Standard combination
x Available combination
SAE "B" 2 BOLTS
U3
Material: cast iron
Polaris
68 002 DCAT033-015
SIDE PORTS REAR PORTS
PORTS
TYPE
German European
Split
SSM
Split
SSS
Gas
BSPP
SAE
ODT
Gas
BSPP
SAE
ODT
Pump
type
IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT
Motor
type
OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN
PL. 10•1
BB BA GC GC OB OA GC GC OB OA
PL. 10•1,5
BB BA GC GC OB OA GC GC OB OA
PL. 10•2
BB BA GC GC OB OA GC GC OB OA
PL. 10•2,5
BB BA GC GC OB OA GC GC OB OA
PL. 10•3,15
BB BA GC GC OB OA GC GC OB OA
PL. 10•4
BB BA GC GC OB OA GC GC OB OA
PL. 10•5
BB BA GD GD OB OA GD GD OB OA
PL. 10•5,8
BB BA GD GD OB OA GD GD OB OA
PL. 10•6,3
BB BA GD GD OB OA GD GD OB OA
PL. 10•8
BB BA GD GD OC OB GD GD OB OB
PL. 10•10
BB BA GD GD OC OB GD GD OB OB
PL. 20•4
BE BC EA EA MA MA SA SA GD GD OC OC GD GD OC OC
PL. 20•6,3
BE BC EA EA MA MA SA SA GD GD OC OC GD GD OC OC
PL. 20•7,2
BE BC EA EA MA MA SA SA GD GD OC OC GD GD OC OC
PL. 20•8
BE BC EA EA MA MA SA SA GD GD OC OC GD GD OC OC
PL. 20•9
BE BC EA EA MA MA SA SA GD GD OC OC GD GD OC OC
PL. 20•10,5
BE BC EA EA MA MA SA SA GD GD OC OC GD GD OC OC
PL. 20•11,2
BE BC EA EA MA MA SA SA GD GD OC OC GD GD OC OC
PL. 20•14
BE BC EB EA MB MA SB SA GE GD OD OC GE GD OD OC
PL. 20•16
BE BC EB EA MB MA SB SA GE GD OD OC GE GD OD OC
PL. 20•19
BE BC EB EA MB MA SB SA GE GD OD OC GE GD OD OC
PL. 20•20
BE BC EB EA MB MA SB SA GE GD OD OC GE GD OD OC
PL. 20•24,5
BE BC EB EA MC MB SC SB GE GD OD OC GE GD OD OC
PL. 20•25
BE BC EB EA MC MB SC SB GE GD OD OC GE GD OD OC
PL. 20•27,8
BE BC EB EA MC MB SC SB GE GD OD OC GE GD OD OC
PL. 20•31,5
BE BC EB EA MC MB SC SB GE GD OD OC GE GD OD OC
PL. 30•22
BM BL ED EB MB MA SB SA GF GF OF OD
PL. 30•27
BM BL ED EB MC MB SC SB GF GF OF OD
PL. 30•34
BM BL ED EB MC MB SC SB GF GF OF OD
PL. 30•38
BM BL ED EB MD MC SD SC GF GF OG OF
PL. 30•43
BM BL ED EB MD MC SD SC GF GF OG OF
PL. 30•46
BM BL ED EB MD MC SD SC GF GF OG OF
PL. 30•51
BM BL ED EB MD MC SD SC GF GF OG OF
PL. 30•61
BM BL ED EB ME MD SE SD GG GF OH OG
PL. 30•73
BM BL EF ED ME MD SE SD GG GF OH OG
PL. 30•82
BM BL EF ED ME MD SE SD GH GG OH OG
PL. 30•90
BM BL EF ED MF ME SF SE GH GG OH OG
IN/OUT PORTS TYPE
01/10.03
Polaris
DCAT033-015 002 69
EXTERNAL DRAIN PORTS
IN/OUT
PORTS TYPE
SIDE PORTS REAR PORTS
German European
Split
SSM
Split
SSS
Gas
BSPP
SAE
ODT
Gas
BSPP
SAE
ODT
PL. 10
GA GA 03 GA 03
PL. 20
TA GB GB 03 GB 03 GB 03
PL. 30
GC GC GC OA GC OA
01/10.03
Tightening torque for low pressure side port.
GAS STRAIGHT THREAD PORTS
BSPP
British standard pipe parallel (55°) conforms to UNI - ISO 228
CODE
Nominal
size
A
Æ B Æ C
DE
mm
(in)
mm
(in)
mm
(in)
mm
(in)
Nm
(lbf in)
GA
1/8" G 1/8
16,5
(0.6496)
8,75
(0.3444)
12
(0.4724)
1
(0.0394)
5
+0,25
(44 ¸ 46)
GB
1/4" G 1/4
21,5
(0.8465)
12
(0.4724)
15
(0.5906)
1,5
(0.0591)
15
+1
(133 ¸ 142)
DRAIN PORTS SIZES
SAE STRAIGHT THREAD PORTS J514
ODT
American straight thread UNC-UNF 60° conforms to ANSI B 1.1
CODE
A
Æ B Æ C
DE
mm
(in)
mm
(in)
mm
(in)
mm
(in)
Nm
(lbf in)
03
7/16"-20 UNF-2B
21
(0.8267)
9,5
(0.3740)
14
(0.5512)
1
(0.0394)
12
+1
(106 ¸ 115)
METRIC STRAIGHT THREAD PORTS ISO 6149
METRIC
Metric thread ISO 60° conforms to ISO/R 262
CODE
A
Æ B Æ C
DE
mm
(in)
mm
(in)
mm
(in)
mm
(in)
Nm
(lbf in)
TA
M 10x1
22
(0.8661)
9
(0.3543)
13
(0.5118)
0,5
(0.0197)
10
+0,5
(89 ¸ 93)
Other drain ports are shown on subsequent pages.
Polaris
70 002 DCAT033-015
PORTS SIZES
EUROPEAN FLANGED PORTS - 4 Bolts
EUROPEAN
Metric thread ISO 60° conforms to ISO/R 262
CODE
AB C
mm
(in)
mm
(in)
Thread
Depth mm (in)
Nm
(lbf in)
Nm
(lbf in)
EA
13
(0.5118)
30
(1.1811)
M6
13 (0.5118)
8
+0,5
(71 ¸ 75)
8
+0,5
(71 ¸ 75)
EB
19
(0.7480)
40
(1.5748)
M8
14 (0.5512)
15
+1
(133 ¸ 142)
15
+1
(133 ¸ 142)
M8(u)
18 (0.7087)
15
+1
(u)
(133 ¸ 142)
15
+1
(u)
(133 ¸ 142)
ED
27
(1.0630)
51
(2.0079)
M10
18 (0.7087)
20
+1
(177 ¸ 186)
30
+2,5
(266 ¸ 288)
EF
33
(1.2992)
62
(2.4409)
M12
18 (0.7087)
25
+1
(221 ¸ 230)
50
+2,5
(443 ¸ 465)
(u) For POLARIS 30
01/10.03
Tightening torque for low pressure side port.
Tightening torque for high pressure side port [values obtained at 5075 psi (350 bar)]
For reversible rotation, please consult only the tightening torque for high pressure side port.
GERMAN FLANGED PORTS - 4 Bolts
GERMAN
Metric thread ISO 60° conforms to ISO/R 262
CODE
AB C
mm
(in)
mm
(in)
Thread
Depth mm (in)
Nm
(lbf in)
Nm
(lbf in)
BA
8
(0.3150)
30
(1.1811)
M6
12 (0.4724)
8
+0,5
(71 ¸ 75)
8
+0,5
(71 ¸ 75)
BB
13
(0.5118)
30
(1.1811)
M6
12 (0.4724)
8
+0,5
(71 ¸ 75)
8
+0,5
(71 ¸ 75)
BC
15
(0.5906)
35
(1.3780)
M6
12 (0.4724)
8
+0,5
(71 ¸ 75)
8
+0,5
(71 ¸ 75)
BE
20
(0.7874)
40
(1.5748)
M6
12 (0.4724)
15
+1
(133 ¸ 142)
15
+1
(133 ¸ 142)
BL
19
(0.7480)
55
(2.1654)
M8
18 (0.7087)
20
+1
(177 ¸ 186)
20
+1
(177 ¸ 186)
BM
27
(1.0630)
55
(2.1654)
M8
18 (0.7087)
15
+1
(133 ¸ 142)
20
+1
(177 ¸ 186)
Polaris
DCAT033-015 002 71
PORTS SIZES
01/10.03
Tightening torque for low pressure side port.
Tightening torque for high pressure side port [values obtained at 5075 psi (350 bar)]
For reversible rotation, please consult only the tightening torque for high pressure side port.
SAE FLANGED PORTS J518 - Standard pressure series 3000 PSI
SSM
Metric thread ISO 60° conforms to ISO/R 262
CODE
ABC D
mm
(in)
mm
(in)
mm
(in)
Thread
Depth mm (in)
Nm
(lbf in)
Nm
(lbf in)
MA
12,5
(0.4921)
38,1
(1.50))
17,5
(0.6890)
M8
14 (0.5512)
15
+1
(133 ¸ 142)
15
+1
(133 ¸ 142)
M8 (u)
22 (0.8661)
20
+1
(u)
(177 ¸ 186)
20
+1
(u)
(177 ¸ 186)
MB
19
(0.7480)
47,6
(1.8740)
22,2
(0.8740)
M10
14 (0.5512)
20
+1
(177 ¸ 186)
25
+1
(266 ¸ 288)
M10(u)
22 (0.8661)
20
+1
(u)
(177 ¸ 186)
35
+2,5
(u)
(310 ¸ 332)
MC
25,4
(1.0000)
52,4
(2.0630)
26,2
(1.0315)
M10
14 (0.5512)
20
+1
(177 ¸ 186)
25
+1
(266 ¸ 288)
M10(u)
22 (0.8661)
20
+1
(u)
(177 ¸ 186)
35
+2,5
(u)
(310 ¸ 332)
MD
30,5
(1.2008)
58,7
(2.3110)
30,2
(1.1890)
M10
15 (0,5906)
20
+1
(177 ¸ 186)
30
+2,5
(266 ¸ 288)
M10(u)
22 (0.8661)
20
+1
(u)
(177 ¸ 186)
35
+2,5
(u)
(310 ¸ 332)
ME
39,3
(1.5472)
69,8
(2.7480)
35,7
(1.4055)
M12
22 (0.8661)
30
+2,5
(266 ¸ 288)
60
+5
(531 ¸ 575)
MF
51
(2.0079)
77,8
(3.0630)
42,9
(1.6890)
M12
22 (0.8661)
30
+2,5
(266 ¸ 288)
60
+5
(531 ¸ 575)
(u) For POLARIS 30
SAE FLANGED PORTS J518 - Standard pressure series 3000 PSI
SSS
American straight thread UNC-UNF 60° conforms to ANSI B 1.1
CODE
ABC D
mm
(in)
mm
(in)
mm
(in)
Thread
Depth mm (in)
Nm
(lbf in)
Nm
(lbf in)
SA
12,5
(0.4921)
38,1
(1.50))
17,5
(0.6890)
5/16-18 UNC-2B
14 (0.5512)
15
+1
(133 ¸ 142)
15
+1
(133 ¸ 142)
5/16-18 UNC-2B (u)
22 (0.8661)
20
+1
(u)
(177 ¸ 186)
20
+1
(u)
(177 ¸ 186)
SB
19
(0.7480)
47,6
(1.8740)
22,2
(0.8740)
3/8 - 16 UNC-2B
14 (0.5512)
20
+1
(177 ¸ 186)
20
+1
(177 ¸ 186)
3/8 - 16 UNC-2B (u)
22 (0.8661)
30
+2,5
(u)
(266 ¸ 288)
20
+1
(u)
(177 ¸ 186)
SC
25,4
(1.0000)
52,4
(2.0630)
26,2
(1.0315)
3/8 - 16 UNC-2B
14 (0.5512)
20
+1
(177 ¸ 186)
25
+1
(221 ¸ 230)
3/8 - 16 UNC-2B (u)
22 (0.8661)
20
+1
(u)
(177 ¸ 186)
30
+2,5
(u)
(266 ¸ 288)
SD
30,5
(1.2008)
58,7
(2.3110)
30,2
(1.1890)
7/16 - 14 UNC-2B
22 (0.8661)
20
+1
(177 ¸ 186)
45
+2,5
(398 ¸ 420)
SE
39,3
(1.5472)
69,8
(2.7480)
35,7
(1.4055)
1/2 - 13 UNC-2B
22 (0.8661)
30
+2,5
(266 ¸ 288)
70
+5
(620 ¸ 664)
SF
51
(2.0079)
77,8
(3.0630)
42,9
(1.6890)
1/2 - 13 UNC-2B
22 (0.8661)
30
+2,5
(u)
(266 ¸ 288)
70
+5
(620 ¸ 664)
(u) For POLARIS 30
Polaris
72 002 DCAT033-015
Tightening torque for low pressure side port.
Tightening torque for high pressure side port [values obtained at 5075 psi (350 bar)]
For reversible rotation, please consult only the tightening torque for high pressure side port.
PORTS SIZES
GAS STRAIGHT THREAD PORTS
BSPP
British standard pipe parallel (55°) conforms to UNI - ISO 228
02/07.2006 Replaces: 01/10.03
CODE
Nominal
size
A
Æ B Æ C
DE
mm
(in)
mm
(in)
mm
(in)
mm
(in)
Nm
(lbf in)
Nm
(lbf in)
GC
3/8" G 3/8
30 (#)
(1.1811)
15
(0.5906)
10 (#)
(0.3937)
2(#)
(0.0787)
15
+1
(#)
(133 ¸ 142)
14
(0.5512)
15
+1
(133 ¸ 142)
25
+1
(221 ¸ 230)
GD
1/2" G 1/2
19
(0.7480)
14
(0.5512)
20
+1
(177 ¸ 186)
50
+2,5
(443 ¸ 465)
17 (u)
(0.6693)
GE
3/4" G 3/4
24,5
(0.9646)
18
(0.7087)
30
+2,5
(266 ¸ 288)
90
+5
(797 ¸ 841)
GF
1" G 1
30,5
(1.2008)
18
(0.7086)
50
+2,5
(443 ¸ 465)
130
+10
(1151 ¸ 1239)
GG
1" 1/4 G 1 1/4
39
(1.5354)
22
(0.8661)
60
+5
(531 ¸ 575)
170
+10
(1505 ¸ 1593)
GH
1" 1/2 G 1 1/2
45
(1.7716)
24
(0.9448)
70
+5
(620 ¸ 664)
210
+15
(1859 ¸ 1992)
(#) Drain port
(u) For POLARIS 20
Polaris
DCAT033-015 002 73
PORTS SIZES
Tightening torque for low pressure side port.
Tightening torque for high pressure side port [values obtained at 5075 psi (350 bar)]
For reversible rotation, please consult only the tightening torque for high pressure side port.
CODE
Nominal
size
A
Æ B Æ C
DE
mm
(in)
mm
(in)
mm
(in)
mm
(in)
Nm
(lbf in)
Nm
(lbf in)
OA
3/8" 9/16" - 18 UNF - 2B
26
(1.0236)
13
(0.5118)
15
(0.5906)
1
(0.03934)
15
+1
(133 ¸ 142)
25
+1
(221 ¸ 230)
2(#)
(0.0787)
15
+1
(#)
(133 ¸ 142)
OB
1/2" 3/4" - 16 UNF - 2B
32
(1.2598)
17,5
(0.690)
15
(0.5906)
20
+1
(177 ¸ 186)
45
+2,5
(398 ¸ 420)
OC
5/8" 7/8" - 14 UNF - 2B
35
(1.3780)
20,5
(0.8071)
15 (u)
(0.5906)
0,5
(0.0197)
30
+2,5
(266 ¸ 288)
70
+5
(620 ¸ 664)
17
(0.6693)
OD
3/4" 1 1/16" - 12 UNF - 2B
42
(1.6535)
24,8
(0.9764)
20
(0.7874)
0,5
(0.0197)
40
+2,5
(354 ¸ 376)
120
+10
(1062 ¸ 1151)
OF
1" 1 5/16" - 12 UNF - 2B
49
(1.9291)
30,5
(1.2008)
20
(0.7874)
0,5
(0.0197)
60
+5
(531 ¸ 575)
170
+10
(1505 ¸ 1593)
OG
1" 1/4 1 5/8" - 12 UNF - 2B
58
(2.2835)
39,1
(1.5394)
20
(0.7874)
0,5
(0.0197)
70
+5
(620 ¸ 664)
200
+10
(1770 ¸ 1858)
OH
1" 1/2 1 7/8" - 12 UNF - 2B
65
(2.5591)
45
(1.7717)
20
(0.7874)
0,5
(0.0197)
100
+5
(885 ¸ 929)
270
+15
(2389 ¸ 2522)
(#) Drain port
(u) For POLARIS 10
SAE STRAIGHT THREAD PORTS J514
ODT
American straight thread UNC-UNF 60° conforms to ANSI B 1.1
01/10.03
Polaris
74 002 DCAT033-016
CHANGING ROTATION
1 - Clean the pump externally with care.
2 - Loosen, and remove, the clamp bolts
(1).
3 - Coat the sharp edges of the drive shaft
(4) with adhesive tape and smear a la
-
yer of clean grease on the shaft end
extension to avoid damaging the lip of
the shaft seal when removing the mo
-
unting flange.
4 - Remove the mounting flange (2), taking
care to keep the flange as straight as
possible during removal. If the flange
is stuck, tap around the edge with a fi
-
bre or rubber mallet in order to break
away from the body. Ensure that while
removing the front mounting flange, the
drive shaft and other components remain in position.
5 - Ease the drive gear (4) up to facilitate removal the front plate (3), taking care that the precision ground
surfaces do not become damaged, and remove the drive gear.
6 - Remove the driven gear (5) without overturning. The rear plate has not to be removed.
7 - Re-locate the driven gear (5) in the po-
sition previously occupied by the drive
gear (4)
8 - Re-locate the drive gear (4) in the posi-
tion previously occupied by the driven
gear (5).
9 - Replace the front plate (3) in its original
position.
10 - Gently wipe the machined surface of
the mounting flange (2) and the body
with a flat hand stone.
11 - Refit the front mounting flange (2) tur
-
ned 180° from its original position.
12 - Refit the clamp bolts (1) with the wa
-
shers and tighten in a crisscross pat
-
tern with the following torque value:
70
+5
Nm (620 ¸ 664 lbf in)
with cast iron cover.
45
+5
Nm (398 ¸ 443 lbf in)
with one or both cover in aluminium.
13 - Check that the pump rotates freely
when the drive shaft (4) is turned by
hand. If not a pressure plate seal may
be pinched.
14 - The pump is ready for installation with the original rotation reversed.
Example of changing rotation: from PLP20 pump clockwise to counterclockwise
To change rotation of Polaris unidirectional pumps and motors it is necessary to operate in the following way:
01/10.03
Polaris
DCAT033-016 002 75
INSTRUCTIONS
02/07.2006 Replaces: 01/10.03
INSTALLATION
Pump
The direction of rotation of single-rotation pumps must be the same as that of the drive shaft. Check that
the coupling flange correctly aligns the transmission shaft and the pump shaft. Flexible couplings should
be used (never rigid fittings) which will not generate an axial or radial load on the pump shaft.
Motor
The direction of rotation of single-rotation motors must match circuit connections. Check that the coupling
flange correctly aligns the transmission shaft and the motor shaft. Flexible couplings should be used
(never rigid fittings) wich will not generate an axial or radial load on the motor shaft.
TANK
Tank capacity must be sufficient for the system’s operating conditions ( ~ 3 times the amount of oil in circu
-
lation) to avoid overheating of the fluid. A heat exchanger should be installed if necessary. The intake and
return lines in the tank must be spaced apart (by inserting a vertical divider) to prevent the return-line oil
from being taken up again immediately.
LINES
The lines must have a major diameter which is at least as large as the diameter of pump or motor ports, and
must be perfectly sealed. To reduce loss of power, the lines should be as short as possible, reducing the
sources of hydraulic resistance (elbow, throttling, gate valves, etc.) to a minimum. A length of flexible tub-
ing is recommended to reduce the transmission of vibrations. All return lines must end below the minimum
oil level, to prevent foaming. Before connecting the lines, remove any plugs and make sure that the lines
are perfectly clean.
FILTERS
We recommend filtering the entire system flow. Filters on suction and return line must be fitted in according
to the contamination class as indicated in the first pages of the catalogue. Casappa recommends to use its
own production filters:
HYDRAULIC FLUID
Use hydraulic fluid conforming to ISO/DIN standards, having viscosity as specified in the first pages of the
catalogue. Avoid using mixtures of different oils which could result in decomposition and reduction of the
oil’s lubricating power.
STARTING UP
Check that all circuit connections are tight and that the entire system is completely clean. Insert the oil in
the tank, using a filter. Bleed the circuit to assist in filling. Set the pressure relief valves to the lowest possi
-
ble setting. Turn on the system for a few moments at minimum speed, then bleed the circuit again and
check the level of oil in the tank. In the difference between pump or motor temperature and fluid tempera
-
ture exceeds 50 °F (10 °C), rapidly switch the system on and off to heat it up gradually. Then gradually in
-
crease the pressure and speed of rotation until the pre-set operating levels as specified in the catalogue
are attained.
PERIODICAL CHECKS - MAINTENANCE
Keep the outside surface clean especially in the area of the drive shaft seal. In fact, abrasive powder can
accelerate wear on the seal and cause leakage. Replace filters regularly to keep the fluid clean. The oil
level must be checked and oil replaced periodically depending on the system’s operating conditions.
Polaris
76 002 DCAT033-016
VALVE OPTIONS (u)
MAX PRESSURE RELIEF VALVE
VPEF..
Fixed setting with
external drain.
VPIF..
Fixed setting with
internal drain.
VPER..
Adjustable setting
with external
drain.
VPIR..
Adjustable setting
with internal
drain.
LOAD SENSING VALVE
...
Static.
...
Dynamic.
...
Dynamic with re
-
lief valve fitted on
the main line.
...
Dynamic with re
-
lief valve fitted on
controlled line.
CHECK VALVE
V8
Anti-cavitation
valve.
PRIORITY VALVE
P1
Costant delivery and
internal recirculation of
excess flow.
P2
Costant delivery at
controlled pressure.
Internal recirculation of
excess flow and drain
valve.
P3
Costant delivery at
controlled pressure.
Excess flow and drain
valve must be connec
-
tedtotank.
P4
Costant delivery and
excess flow can both
be used under load.
P5T
Costant delivery at
controlled pressure with
drain valve connected
to tank. Excess flow
can be used under load.
P7
Costant delivery.
Excess flow at control
-
led pressure can be
used under load.
Internal recirculation of
drain valve.
P9
Costant delivery at con
-
trolled pressure.
Internal recirculation of
valve drain.
Excess flow can be
used under load.
ELECTRIC VALVE FOR MOTORS
EC08..
By-pass valve normally
closed with max. pres
-
sure relief valve and
anti-cavitation valve.
DBVSA..
Proportional relief valve
and anti-cavitation val
-
ve.
01/10.03
(u) For more information please consult our technical sales department.
Polaris
DCAT033-017 002 77
1
Type
PUMP
TYPE
MOTOR
TYPE
in
3
/rev (cm
3
/rev)
0.07 (1,07)
PLP 10•1 PLM 10•1
0.10 (1,60)
PLP 10•1,5 PLM 10•1,5
0.13 (2,13)
PLP 10•2 PLM 10•2
0.16 (2,67)
PLP 10•2,5 PLM 10•2,5
0.20 (3,34)
PLP 10•3,15 PLM 10•3,15
0.26 (4,27)
PLP 10•4 PLM 10•4
0.33 (5,34)
PLP 10•5 PLM 10•5
0.38 (6,20)
PLP 10•5,8 PLM 10•5,8
0.41 (6,67)
PLP 10•6,3 PLM 10•6,3
0.52 (8,51)
PLP 10•8 PLM 10•8
0.65 (10,67)
PLP 10•10 PLM 10•10
2
Rotation
CODE
Left
S
Right
D
Reversible rear external drain
R
Reversible side external drain
L
Reversible internal drain
B
3
Version
CODE
Without outboard bearing
0
4
Drive shaft
CODE
European tapered 1:8
81
European tapered 1:8
86
SAE “AA” spline (9 teeth)
02
SAE “AA” straight
30
SAE straight
36
Straight
29
5
Mounting flange
CODE
European
E1
European
E7
European
E8
German 2 bolt
B1
German 4 bolt
K2
SAE "AA" 2 bolt
S0
SAE “AA” 2-4 bolt
R9
SAE 2-4 bolt
R8
SAE 2 bolt
W9
6
Ports position
CODE
Side
L
Rear
P
02/07.2006 Replaces: 01/10.03
CODE
Ports IN/OUT
7
GERMAN FLANGED PORTS
Side Rear Type
BB/BA
PLP 10
1-1,5-2-2,5-3,15
4-5-5,8-6,3-8-10
BA/BB
PLM 10
GAS STRAIGHT THREAD PORTS (BSPP)
Side Rear Type
GC/GC GC/GC
PLP 10
1-1,5-2-2,5-3,15-4
PLM 10
GD/GD GD/GD
PLP 10
5-5,8-6,3-8-10
PLM 10
SAE STRAIGHT THREAD PORTS (ODT)
Side Rear Type
OB/OA OB/OA
PLP 10
1-1,5-2-2,5-3,15-4
5-5,8-6,3
OA/OB OA/OB
PLM 10
OC/OB OB/OB
PLP 10
8-10
OB/OC OB/OB
PLM 10
CODE
Seals (a)
8
N
Buna (standard)
V
Viton
CODE
Cover options (b)
9
Cast iron mounting flange and rear cover
(standard - no code)
E
Aluminium mounting flange and cast iron
rear cover
L
Cast iron mounting flange and aluminium
rear cover
EL
Aluminium mounting flange and rear cover
CODE
Shaft seal options
10
C
High back pressure seal with wiper seal
D
Standard seal with wiper seal
H
High back pressure seal
CODE
Drain port position - Rev. rotation L
11
L
Side drain with side port position
*
Side drain with bottom port position
CODE
Drain port
12
IN/OUT GERMAN FLANGED PORTS
Side Rear Type
GA
PLP 10
1-1,5-2-2,5-3,15
4-5-5,8-6,3-8-10
PLM 10
IN/OUT GAS STRAIGHT THREAD PORTS (BSPP)
Side Rear Type
GA GA
PLP 10
1-1,5-2-2,5-3,15
4-5-5,8-6,3-8-10
PLM 10
IN/OUT SAE STRAIGHT THREAD PORTS (ODT)
Side Rear Type
03 03
PLP 10
1-1,5-2-2,5-3,15
4-5-5,8-6,3-8-10
PLM 10
CODE
Shaft arrangement
13
FS
Female spline
HOW TO ORDER POLARIS 10 SINGLE UNITS
PLP10•1 - L 0 81 E1 - L - BB/BA - N EL C L -
GA -
FS
6 7 85 10 11 1392 3 41 12
(a) Choose the seals according to the temperature
shown on page 3.
(b) Mounting flange material on page 57 ¸ 59
Rear cover material on page 31 ¸ 32
Polaris
78 002 DCAT033-017
1
Type
PUMP
TYPE
MOTOR
TYPE
in
3
/rev (cm
3
/rev)
0.30 (4,95)
PLP 20•4 PLM 20•4
0.40 (6,61)
PLP 20•6,3 PLM 20•6,3
0.44 (7,29)
PLP 20•7,2 PLM 20•7,2
0.50 (8,26)
PLP 20•8 PLM 20•8
0.56 (9,17)
PLP 20•9 PLM 20•9
0.66 (10,9)
PLP 20•10,5 PLM 20•10,5
0.69 (11,23)
PLP 20•11,2 PLM 20•11,2
0.89 (14,53)
PLP 20•14 PLM 20•14
1.03 (16,85)
PLP 20•16 PLM 20•16
1.16 (19,09)
PLP 20•19 PLM 20•19
1.29 (21,14)
PLP 20•20 PLM 20•20
1.52 (24,84)
PLP 20•24,5 PLM 20•24,5
1.61 (26,42)
PLP 20•25 PLM 20•25
1.72 (28,21)
PLP 20•27,8 PLM 20•27,8
2.01 (33,03)
PLP 20•31,5 PLM 20•31,5
2
Rotation
CODE
Left
S
Right
D
Reversible rear external drain
R
Reversible side external drain
L
Reversible internl drain
B
3
Version
CODE
Without outboard bearing
0
With outboard bearing
W8
With outboard bearing
4
With outboard bearing
5
With outboard bearing
6
With outboard bearing
7
With outboard bearing
8
With outboard bearing
9
4
Drive shaft
CODE
European tapered 1:8
82
German tapered 1:5
54
German tapered 1:5
55
Straight
46
SAE “A” spline (9 teeth)
03
SAE spline (10 teeth)
01
SAE “A” spline (11 teeth)
07
SAE "A" straight
31
Straight
49
Straight
50
SAE "B" spline
04
SAE "B" straight
32
DIN5482spline
12
Straight (only for version 6)
48
Straight (only for version 8)
B1
Tang
95
01/10.03
HOW TO ORDER POLARIS 20 SINGLE UNITS
CODE
Mounting flange
5
E2
European
B2
German
B4
German 2 bolt
B5
German 2 bolt
B6
German 4 bolt
S1
SAE "A" 2 bolt
S2
SAE "A" 2 bolt
S9
SAE "A" 2 bolt
S5
SAE "B" 2 bolt
W8
German
CODE
Ports position
6
L
Side
P
Rear
CODE
Ports IN/OUT
7
GERMAN FLANGED PORTS
Side Rear Type
BE/BC
PLP 20
4-6,3-7,2-8-9-10,5-11,2
14-16-19-20-24,5-25
27,8-31,5
BC/BE
PLM 20
EUROPEAN FLANGED PORTS
Side Rear Type
EA/EA
PLP 20
4-6,3-7,2-8-9-10,5-11,2
PLM 20
EB/EA
PLP 20
14-16-19-20-24,5-25
27,8-31,5
EA/EB
PLM 20
SAE FLANGED PORTS (SSM)
Side Rear Type
MA/MA
PLP 20
4-6,3-7,2-8-9-10,5-11,2
PLM 20
MB/MA
PLP 20
14-16-19-20
MA/MB
PLM 20
MC/MB
PLP 20
24,5-25-27,8-31,5
MB/MC
PLM 20
SAE FLANGED PORTS (SSS)
Side Rear Type
SA/SA
PLP 20
4-6,3-7,2-8-9-10,5-11,2
PLM 20
SB/SA
PLP 20
14-16-19-20
SA/SB
PLM 20
SC/SB
PLP 20
24,5-25-27,8-31,5
SB/SC
PLM 20
PLP20•4 - L 0 82 E2 - L - EA/EA - N EL C * -
GB -
FS
6 7 85 10 11 1392 3 41 12
Polaris
DCAT033-017 002 79
CODE
Drain port position - Rev. rotation L
11
L
Side drain with side port position
*
Side drain with bottom port position
CODE
Drain port
12
IN/OUT GERMAN FLANGED PORTS
Side Rear Type
TA
PLP 20
4-6,3-7,2-8-9-10,5-11,2
24,5-25-27,8-31,5
PLM 20
IN/OUT EUROPEAN FLANGED PORTS
Side Rear Type
GB
PLP 20
4-6,3-7,2-8-9-10,5-11,2
24,5-25-27,8-31,5
PLM 20
IN/OUT SAE FLANGED PORTS (SSM)
Side Rear Type
GB
PLP 20
4-6,3-7,2-8-9-10,5-11,2
24,5-25-27,8-31,5
PLM 20
IN/OUT SAE FLANGED PORTS (SSS)
Side Rear Type
03
PLP 20
4-6,3-7,2-8-9-10,5-11,2
24,5-25-27,8-31,5
PLM 20
IN/OUT GAS STRAIGHT THREAD PORTS (BSPP)
Side Rear Type
GB GB
PLP 20
4-6,3-7,2-8-9-10,5-11,2
24,5-25-27,8-31,5
PLM 20
IN/OUT SAE STRAIGHT THREAD PORTS (ODT)
Side Rear Type
03 03
PLP 20
4-6,3-7,2-8-9-10,5-11,2
24,5-25-27,8-31,5
PLM 20
CODE
Shaft arrangement
13
FS
Female spline
(a) Choose the seals according to the temperature
shown on page 3.
(b) Mounting flange material on page 60 ¸ 64
Rear cover material on page 33 ¸ 34
7
Ports IN/OUT
CODE
GAS STRAIGHT THREAD PORTS (BSPP)
Type Side Rear
4-6,3-7,2-8-9-10,5-11,2
PLP 20
GD/GD GD/GD
PLM 20
14-16-19-20-24,5-25
27,8-31,5
PLP 20
GE/GD GE/GD
PLM 20
GD/GE GD/GE
SAE STRAIGHT THREAD PORTS (ODT)
Type Side Rear
4-6,3-7,2-8-9-10,5-11,2
PLP 20
OC/OC OC/OC
PLM 20
14-16-19-20-24,5-25
27,8-31,5
PLP 20
OD/OC OD/OC
PLM 20
OC/OD OC/OD
8
Seals (a)
CODE
Buna (standard)
N
Viton
V
9
Cover options (b)
CODE
Cast iron mounting flange and rear cover
(standard - no code)
Aluminium mounting flange and cast iron
rear cover
E
Cast iron mounting flange and aluminium
rear cover
L
Aluminium mounting flange and rear cover
EL
10
Shaft seal options
CODE
High back pressure seal with wiper seal
C
Standard seal with wiper seal
D
High back pressure seal
H
HOW TO ORDER POLARIS 20 SINGLE UNITS
02/07.2006 Replaces: 01/10.03
Polaris
80 002 DCAT033-017
1
Type
PUMP
TYPE
MOTOR
TYPE
in
3
/rev (cm
3
/rev)
1.34 (21,99)
PLP 30•22 PLM 30•22
1.63 (26,70)
PLP 30•27 PLM 30•27
2.11 (34,55)
PLP 30•34 PLM 30•34
2.40 (39,27)
PLP 30•38 PLM 30•38
2.68 (43,98)
PLP 30•43 PLM 30•43
3.16 (51,83)
PLP 30•51 PLM 30•51
3.74 (61,26)
PLP 30•61 PLM 30•61
4.50 (73,82)
PLP 30•73 PLM 30•73
4.98 (81,68)
PLP 30•82 PLM 30•82
5.56 (91,10)
PLP 30•90 PLM 30•90
2
Rotation
CODE
Left
S
Right
D
Reversible rear external drain
R
3
Version
CODE
Without outboard bearing
0
4
Drive shaft
CODE
European tapered 1:8
83
European tapered 1:8
84
German tapered 1:5
56
Straight
41
SAE “B” spline
A8
SAE "BB" spline
A5
SAE "B" spline
04
SAE "BB" spline
05
SAE "B" straight
32
SAE "BB" straight
33
5
Mounting flange
CODE
European
E3
European
E4
German
B3
SAE "B" 2 bolt
S5
SAE “B” 2 bolt
U3
6
Ports position
CODE
Side
L
7
Ports IN/OUT
CODE
GERMAN FLANGED PORTS
Type Side
22-27-34-38-43
46-51-61-73-82-90
PLP30
BM/BL
PLM30
BL/BM
EUROPEAN FLANGED PORTS
Type Side
22-27-34-38-43
46-51-61
PLP30
ED/EB
PLM30
EB/ED
73-82-90
PLP30
EF/ED
PLM30
ED/EF
01/10.03
CODE
Ports IN/OUT
7
SAE FLANGED PORTS (SSM)
Side Type
MB/MA
PLP 30
22
MA/MB
PLM 30
MC/MB
PLP 30
27-34
MB/MC
PLM 30
MD/MC
PLP 30
38-43-46-51
MC/MD
PLM 30
ME/MD
PLP 30
61-73-82
MD/ME
PLM 30
MF/ME
PLP 30
90
ME/MF
PLM 30
SAE FLANGED PORTS (SSS)
Side Type
SB/SA
PLP 30
22
SA/SB
PLM 30
SC/SB
PLP 30
27-34
SB/SC
PLM 30
SD/SC
PLP 30
38-43-46-51
SC/SB
PLM 30
SE/SD
PLP 30
61-73-82
SD/SE
PLM 30
SF/SE
PLP 30
90
SE/SF
PLM 30
GAS STRAIGHT THREAD PORTS (BSPP)
Side Type
GF/GF
PLP 30
22-27-34-38-43-46-51
PLM 30
GG/GF
PLP 30
61-73
GF/GG
PLM 30
GH/GG
PLP 30
82-90
GG/GH
PLM 30
SAE STRAIGHT THREAD PORTS (ODT)
Side Type
OF/OD
PLP 30
22-27-34
OD/OF
PLM 30
OG/OF
PLP 30
38-43-46-51
OF/OG
PLM 30
OH/OG
PLP 30
61-73-82-90
OG/OH
PLM 30
CODE
Seals (a)
8
N
Buna (standard)
V
Viton
CODE
Shaft seal options
9
C
High back pressure seal with wiper seal
D
Standard seal with wiper seal
H
High back pressure seal
CODE
Shaft arrangement
10
FS
Female spline
(a) Choose the seals according to the temperature
shown on page 3.
HOW TO ORDER POLARIS 30 SINGLE UNITS
6 7 85 102 3 41
PLP30•22 - R 0 83 E3 - L - ED/EB - N - C - FS
9
Polaris
DCAT033-017 002 81
HOW TO ORDER POLARIS 10 MULTIPLE PUMPS
02/07.2006 Replaces: 01/10.03
PLP10•1 81 E1 L BA/BA
/
Front section
10•1 L BA/BA
/
Intermediate section
10•1 L **/BA V7 S 0 N EL C FS
Rear section
1
Type
PUMP
TYPE
in
3
/rev (cm
3
/rev)
0.07 (1,07)
PLP 10•1
0.10 (1,60)
PLP 10•1,5
0.13 (2,13)
PLP 10•2
0.16 (2,67)
PLP 10•2,5
0.20 (3,34)
PLP 10•3,15
0.26 (4,27)
PLP 10•4
0.33 (5,34)
PLP 10•5
0.38 (6,20)
PLP 10•5,8
0.41 (6,67)
PLP 10•6,3
0.52 (8,51)
PLP 10•8
0.65 (10,67)
PLP 10•10
2
Drive shaft
CODE
European tapered 1:8
81
European tapered 1:8
86
SAE “AA” spline (9 teeth)
02
SAE “AA” straight
30
SAE straight
36
Straight
29
3
Mounting flange
CODE
European
E1
European
E7
European
E8
German 2 bolt
B1
German 4 bolt
K2
SAE "AA" 2 bolt
S0
SAE “AA” 2-4 bolt
R9
SAE 2-4 bolt
R8
SAE 2 bolt
W9
4
Ports position
CODE
Side
L
CODE
Ports IN/OUT
5
GERMAN FLANGED PORTS
Side Type
BB/BA
PLP 10
1-1,5-2-2,5-3,15-4-5-5,8-6,3-8-10
GAS STRAIGHT THREAD PORTS (BSPP)
Side Type
GC/GC
PLP 10
1-1,5-2-2,5-3,15-4
GD/GD
PLP 10
5-5,8-6,3-8-10
SAE STRAIGHT THREAD PORTS (ODT)
Side Type
OB/OA
PLP 10
1-1,5-2-2,5-3,15-4-5-5,8-6,3
OC/OB
PLP 10
8-10
CODE
Combination type
6
V6
Standard
V7
Common inlet
CODE
Rotation
7
S
Left
D
Right
CODE
Version
8
0
Without outboard bearing (standard) no code
CODE
Seals (a)
9
N
Buna (standard)
V
Viton
CODE
Cover options
10
Cast iron mounting flange and rear cover
(standard - no code)
E
Aluminium mounting flange and cast iron
rear cover
L
Cast iron mounting flange and aluminium
rear cover
EL
Aluminium mounting flange and rear cover
CODE
Shaft seal options
11
C
High back pressure seal with wiper seal
D
Standard seal with wiper seal
H
High back pressure seal
CODE
Shaft arrangement
12
FS
Female spline
(a) Choose the seals according to the temperature
shown on page 3.
(b) Mounting flange material on page 57 ¸ 59
Rear cover material on page 42
6 7 85 10 1192 3 41 12
Polaris
82 002 DCAT033-017
HOW TO ORDER POLARIS 20 MULTIPLE PUMPS
PLP20•4 82 E2 L EA/EA
/
Front section
20•4 L EA/EA
/
Intermediate section
20•4 L **/EA S7 S 0 N EL C FS
Rear section
1
Type
in
3
/rev (cm
3
/rev)
PUMP TYPE
0.30 (4,95)
PLP 20•4
0.40 (6,61)
PLP 20•6,3
0.44 (7,29)
PLP 20•7,2
0.50 (8,26)
PLP 20•8
0.56 (9,17)
PLP 20•9
0.66 (10,9)
PLP 20•10,5
0.69 (11,23)
PLP 20•11,2
0.89 (14,53)
PLP 20•14
1.03 (16,85)
PLP 20•16
1.16 (19,09)
PLP 20•19
1.29 (21,14)
PLP 20•20
1.52 (24,84)
PLP 20•24,5
1.61 (26,42)
PLP 20•25
1.72 (28,21)
PLP 20•27,8
2.01 (33,03)
PLP 20•31,5
2
Drive shaft
CODE
European tapered 1:8
82
German tapered 1:5
54
German tapered 1:5
55
Straight
46
SAE “A” spline (9 teeth)
03
SAE spline (10 teeth)
01
SAE “A” spline (11 teeth)
07
SAE "A" straight
31
Straight
49
Straight
50
SAE "B" spline
04
SAE "B" straight
32
DIN5482spline
12
Straight (only for version 6)
48
Straight (only for version 8)
B1
Tang
95
3
Mounting flange
CODE
Europea
E2
German
B2
German 2 bolt
B4
German 2 bolt
B5
German 4 bolt
B6
SAE "A" 2 bolt
S1
SAE "A" 2 bolt
S2
SAE "A" 2 bolt
S9
SAE "B" 2 bolt
S5
German
W8
4
Ports position
CODE
Side
L
CODE
Ports IN/OUT
5
GERMAN FLANGED PORTS
Side Type
BE/BC
PLP 20
4-6,3-7,2-8-9-10,5-11,2
14-16-19-20-24,5-25
27,8-31,5
EUROPEAN FLANGED PORTS
Side Type
EA/EA
PLP 20
4-6,3-7,2-8-9-10,5-11,2
EB/EA
PLP 20
14-16-19-20-24,5-25
27,8-31,5
SAE FLANGED PORTS (SSM)
Side Type
MA/MA
PLP 20
4-6,3-7,2-8-9-10,5-11,2
MB/MA
PLP 20
14-16-19-20
MC/MB
PLP 20
24,5-25-27,8-31,5
SAE FLANGED PORTS (SSS)
Side Type
SA/SA
PLP 20
4-6,3-7,2-8-9-10,5-11,2
SB/SA
PLP 20
14-16-19-20
SC/SB
PLP 20
24,5-25-27,8-31,5
GAS STRAIGHT THREAD PORTS (BSPP)
Side Type
GD/GD
PLP 20
4-6,3-7,2-8-9-10,5-11,2
GE/GD
PLP 20
14-16-19-20-24,5-25-27,8-31,5
SAE STRAIGHT THREAD PORTS (ODT)
Side Type
OC/OC
PLP 20
4-6,3-7,2-8-9-10,5-11,2
OD/OC
PLP 20
4-16-19-20-24,5
25-27,8-31,5
6 7 85 10 1192 3 41 12
01/10.03
Polaris
DCAT033-017 002 83
CODE
Seals (a)
9
N
Buna (standard)
V
Viton
CODE
Cover options (b)
10
Cast iron mounting flange and rear cover
(standard - no code)
E
Aluminium mounting flange and cast iron
rear cover
L
Cast iron mounting flange and aluminium
rear cover
EL
Aluminium mounting flange and rear cover
CODE
Shaft seal options
11
C
High back pressure seal with wiper seal
D
Paraolio standard con parapolvere
H
High back pressure seal
CODE
Shaft arrangement
12
FS
Female spline
(a) Choose the seals according to the temperature
shown on page 3.
(b) Mounting flange material on page 60 ¸ 64
Rear cover material on page 43
HOW TO ORDER POLARIS 20 MULTIPLE PUMPS
6
Combination type
CODE
Standard
S6
Common inlet
S7
Separate stages
Z6
7
Rotation
CODE
Left
S
Right
D
8
Version
CODE
Without outboard bearing (standard) no code
0
With outboard bearing
W8
With outboard bearing
4
With outboard bearing
5
With outboard bearing
6
With outboard bearing
7
With outboard bearing
8
With outboard bearing
9
02/07.2006 Replaces: 01/10.03
Polaris
84 002 DCAT033-017
HOW TO ORDER POLARIS 30 MULTIPLE PUMPS
PLP30•22 83 E3 L ED/EB
/
Front section
30•22 L ED/EB
/
Intermediate section
30•22 L ED/EB M6 S 0 N C FS
Rear section
1
Type
in
3
/rev (cm
3
/rev)
PUMP TYPE
1.34 (21,99)
PLP 30•22
1.63 (26,70)
PLP 30•27
2.11 (34,55)
PLP 30•34
2.40 (39,27)
PLP 30•38
2.68 (43,98)
PLP 30•43
3.16 (51,83)
PLP 30•51
3.74 (61,26)
PLP 30•61
4.50 (73,82)
PLP 30•73
4.98 (81,68)
PLP 30•82
5.56 (91,10)
PLP 30•90
2
Drive shaft
CODE
European tapered 1:8
83
European tapered 1:8
84
German tapered 1:5
56
Straight
41
SAE “B” spline
A8
SAE "BB" spline
A5
SAE "B" spline
04
SAE "BB" spline
05
SAE "B" straight
32
SAE "BB" straight
33
3
Mounting flange
CODE
European
E3
European
E4
German
B3
SAE "B" 2 bolt
S5
SAE "B" 2 bolt
U3
4
Ports position
CODE
Side
L
5
Ports IN/OUT
CODE
GERMAN FLANGED PORTS
Type Side
22-27-34-38-43
46-51-61-73-82-90
PLP30
BM/BL
EUROPEAN FLANGED PORTS
Type Side
22-27-34-38-43
46-51-61
PLP30
ED/EB
73-82-90
PLP30
EF/ED
CODE
Ports IN/OUT
5
SAE FLANGED PORTS (SSM)
Side Rear Type
MB/MA
PLP 30
22
MC/MB
PLP 30
27-34
MD/MC
PLP 30
38-43-46-51
ME/MD
PLP 30
61-73-82
MF/ME
PLP 30
90
SAE FLANGED PORTS (SSS)
Side Rear Type
SB/SA
PLP 30
22
SC/SB
PLP 30
27-34
SD/SC
PLP 30
38-43-46-51
SE/SD
PLP 30
61-73-82
SF/SE
PLP 30
90
GAS STRAIGHT THREAD PORTS (BSPP)
Side Rear Type
GF/GF
PLP 30
22-27-34-38-43-46-51
GG/GF
PLP 30
61-73
GH/GG
PLP 30
82-90
SAE STRAIGHT THREAD PORTS (ODT)
Side Rear Type
OF/OD
PLP 30
22-27-34
OG/OF
PLP 30
38-43-46-51
OH/OG
PLP 30
61-73-82-90
CODE
Combination type
6
M6
Standard
CODE
Rotation
7
S
Left
D
Right
CODE
Version
8
0
Without outboard bearing (standard) no code
CODE
Seals (a)
9
N
Buna (standard)
V
Viton
CODE
Shaft seal options
10
C
High back pressure seal with wiper seal
D
Standard seal with wiper seal
H
High back pressure seal
CODE
Shaft arrangement
11
FS
Female spline
(a) Choose the seals according to the temperature
shown on page 3.
75 9 10 1182 3 41 6
01/10.03
Polaris
DCAT033-017 002 85
Pump
type
Drive
shaft
Mount.
flange
Ports
posit.
Ports
IN/OUT
Comb.
type
Rota
-
tion
–Version–
Shaft
arrang.
-
Cover
options
Seals
PLP30•22 - 83 E3 - L ED/EB
/
Front section
20•4 - L EA/EA - S - 0 - FS - L - N
Rear section
5 6 74 9 10 1182 31
PLP30•22 - 83 E3 - L ED/EB - 52
/
Front section
10•1 - L BB/BA - S - 0 - FS - L - N
Rear section
PLP30/PLP10
PLP20/PLP10
PLP30/PLP20
PLP20•4 - 82 E2 - L EA/EA - 51
/
Front section
10•1 - L BB/BA - S - 0 - FS - EL - N
Rear section
1
Type
PUMP
TYPE
in
3
/rev (cm
3
/rev)
The same of multiple pumps
PLP ..
2
Drive shaft
CODE
The same of multiple pumps
...
3
Mounting flange
CODE
The same of multiple pumps
...
4
Ports position
CODE
Side
L
5
Ports IN/OUT
CODE
The same of multiple pumps
../..
6
Combination type
CODE
PLP30/20 Standard - No code
N6
PLP30/20 Common inlet
N7
PLP30/20 Separate stages
Z6
PLP30/10 Standard - No code
Q6
PLP30/10 Common inlete
Q7
PLP20/10 Standard - No code
T6
PLP20/10 Common inlet
T7
PLP20/10 Separate stages
Z6
HOW TO ORDER POLARIS DOUBLE PUMPS DIFFERENT GROUPS
CODE
Rotation
7
S
Left
D
Right
CODE
Version
8
...
The same of multiple pumps
CODE
Shaft arrangement
9
FS
Female spline
CODE
Cover options (a)
10
Cast iron mounting flange and rear cover
(standard - no code)
E
Aluminium mounting flange and cast iron
rear cover (only for PLP20/10)
L
Cast iron mounting flange and aluminium
rear cover
EL
Aluminium mounting flange and rear cover
(only for PLP20/10)
CODE
Seals
11
The same of multiple pumps
(a) Mounting flange material:
PLP 20 on page 60 ¸ 64 - PLP 30 on page 65 ¸ 67
Rear cover material:
PLP 10 on page 43 ¸ 44 - PLP 20 on page 44
02/07.2006 Replaces: 01/10.03
Polaris
86 002 DCAT033-017
NOTES
01/10.03
Our policy is one of continuous improvement in product. Specification of items may, therefore, be changed without
notice.
Variable displacement axial piston pumps,
for open circuit.
Fixed displacement bent axis piston pumps,
for truck applications.
Cast iron gear pumps and
motors of three part construction.
Cast iron gear pumps,
for truck applications.
Cast iron gear pumps and
motors of two part construction.
Gear pumps and
motors in alum inium.
Filters : suction filters, return filters, in line filters spin-on
type, for medium and high pressure filters.
Gear pumps.
High performace, low noise.
CASAPPA S.p.A. - Parma - Italy - Tel.: + 39 0521 304111 - Fax: + 39 0521 804600
CASAPPA Corp. - Batavia, IL 60510 U.S.A. - Phone: 630 761-0041 - Fax: 630 761-0048
CASAPPA GmbH - Plüderhausen - Germany - Tel.: + 49 (0)7181 989830 - Fax: + 49 (0)7181 989831
CASAPPA SARL - La Rochelle - France - Tel.: + 33 (0)5 46372433 - Fax: + 33 (0)5 46423907
www.casappa.com
e-mail: info@casappa.com
Double acting hydraulic hand pumps
with or without reservoir.
Casappa:
Fluid Power Design
at 360°