FMM series
Maximum working pressure up to 42 MPa (420 bar) - Flow rate up to 250 l/min
High Pressure  lters
High Pressure  lters
493
Choose  lter type (MPF, MPT, etc.) in function of
the max working pressure and the max  ow rate
Step
3
Select “FILTERS”
Step
1
Choose  lter group (Return Filter, Pressure Filter, etc.)
Step
2
Push “PROCEED”
Step
4
Download PDF
Datasheet “Report.aspx” pushing the button “Drawing”
Step
7
Insert all application data to calculate the  lter size following the sequence:
- working pressure
- working  ow rate
- working pressure drop
- working temperature
-  uid material and  uid type
-  ltration media
- connection type
Step
5
Push “CALCULATE” to have result;
in case of any mistake, the system
will advice which parameter is out
of range to allow to modify/adjust
the selection
Step
6
Selection Software TYPICAL FILTER SIZING
FMM
Weights [kg] and volumes [dm
3
]
Weights [kg]
FMM 050
FMM 150
Volumes [dm
3
]
Length Length
0.34
0.60
0.81
-
0.48
1.00
1.23
-
0.63
1.25
1 42 53
3.11
7.50
4.36
-
3.48
9.50
5.54
-
3.90
10.90
1 42 53
GENERAL INFORMATION
- Head
Phosphatized cast iron: FMM 050
Painted cast iron: FMM 150
- Housing: Phosphatized steel
- Bypass valve: Steel
Filter housing materials
- Test pressure: 63 MPa (630 bar)
- Burst pressure: 126 MPa (1260 bar)
- Pulse pressure fatigue test: 1 000 000 cycles
with pressure from 0 to 42 MPa (420 bar)
Pressure
- Opening pressure 600 kPa (6 bar) ±10%
- Other opening pressures on request.
Bypass valve
- Micro ber  lter elements - series N-R: 20 bar
- Micro ber  lter elements - series S: 210 bar
- Wire mesh  lter elements - series N: 20 bar
- Fluid  ow through the  lter element from OUT to IN
∆p element type
- Standard NBR series A
- Optional FPM series V
Seals
FMM  lters are provided
for vertical mounting
Note
From -25 °C to +110 °C
Temperature
In-line Inlet/Outlet
Connections
High Pressure  lters
In-line
Maximum working pressure up to 42 MPa (420 bar)
Flow rate up to 250 l/min
FMM is a range of versatile high pressure filter for protection of
sensitive components in high pressure hydraulic systems in the mobile
machines.
They are directly connected to the lines of the system through the
hydraulic  ttings.
Available features:
- Female threaded connections up to 1 1/4”, for a maximum  ow rate
of 250 l/min
- Fine  ltration rating, to get a good cleanliness level into the system
- Bypass valve, to relieve excessive pressure drop across the  lter media
- Low collapse filter element “N”, for use with filters provided with
bypass valve
- Low collapse  lter element with external support “R”, for  lter element
protection against the back pressure caused by the check valve in
lters provided with the bypass valve
- High collapse  lter element with external support “S”, for  lter element
protection against the back pressure caused by the check valve in
lters not provided with the bypass valve
- Visual, electrical and electronic differential clogging indicators
Common applications:
- Agricultural machines
- Mobile machines
Description Technical data
Filter series
High Pressure  lters
494
FMMGENERAL INFORMATION
The curves are plotted using mineral oil with density of 0.86 kg/dm
3
in compliance with ISO 3968. ∆p varies proportionally with density.
Filter housings
∆p pressure drop
Bypass valve
pressure drop
1.50
1.00
0.50
0.00
0 30
60
90 120
150
FMM 050
FMM 050
FMM 050
3/4”
1/2”
FMM 050 + 150
FMM - Filter housing with check valve
4.50
3.00
1.50
0.00
0 20
40 60 80
100
Valves (for FMM)
Bypass valve pressure drop
15
10
5
0
0 30
60 90 120
150
1.50
1.00
0.50
0.00
0 30
60
90 120
150
FMM 050
FMM 050
FMM 050
3/4”
1/2”
FMM 050 + 150
FMM - Filter housing with check valve
4.50
3.00
1.50
0.00
0 20
40 60 80
100
Valves (for FMM)
Bypass valve pressure drop
15
10
5
0
0 30
60 90 120
150
Pressure drop
Valves
Filter housing
with check valve
Flow rate l/min
Flow rate l/min
∆p bar
∆p bar
1.50
1.00
0.50
0.00
0 30
60
90 120
150
Δ
p bar
Flow rate l/min
FMM 050
FMM 050 - FHA 051 FHA 051
FMM 050
3/4”
1/2”
1.50
1.00
0.50
0.00
0 30
60
90 120
150
Δ
p bar
Flow rate l/min
3/4”
1/2”
FMM 050
Maximum pressure
420 bar
Flow rate to
152 l/min
FHA 051
Maximum pressure
560 bar
Flow rate to
140 l/min
FHA 051
FMM - Filter housing with check valve
4.50
3.00
1.50
0.00
0 20
40 60 80
100
4.50
3.00
1.50
0.00
0 20
40 60 80
100
Δ
p bar
Flow rate l/min
1
FHA - Pressure drop in Reverse flow valves
1 - Reverse flow
2 - In filter direction
Valves (for FMM - FHA)
Bypass valve pressure drop
15
10
5
0
0 30
60 90 120
150
Δp bar
Flow rate l/min
2
Flow rate l/min
∆p bar
1.50
1.00
0.50
0.00
0
100 150 20050
250 300 350
p bar
Flow rate l/min
FMM 150
Δ
1” 1/4
1”
1.50
1.00
0.50
0.00
0
100 150 20050
250 300 350
Flow rate l/min
FMM 150
DIAGRAMMA PER CALCOLO
1” 1/4
1”
15
10
5
0
0
100 150 20050
250 300 350
p bar
Flow rate l/min
FMM 150
Δ
15
10
5
0
0
60 90 12030
150
p bar
Flow rate l/min
FMM 150
Δ
*
Flow rate l/min
∆p bar
1.50
1.00
0.50
0.00
0
100 150 20050
250 300 350
p bar
Flow rate l/min
FMM 150
Δ
1” 1/4
1”
1.50
1.00
0.50
0.00
0
100 150 20050
250 300 350
Flow rate l/min
FMM 150
DIAGRAMMA PER CALCOLO
1” 1/4
1”
15
10
5
0
0
100 150 20050
250 300 350
p bar
Flow rate l/min
FMM 150
Δ
15
10
5
0
0
60 90 12030
150
p bar
Flow rate l/min
FMM 150
Δ
*
Flow rate l/min
∆p bar
Hydraulic symbols
Filter series
FMM 050
FMM 150
Style S Style B Style T Style D
OUT
D.I.
IN
OUT
D.I.
IN
OUT
D.I.
IN
OUT
D.I.
IN
•
•
••
•
•
Filter element design - N Series Filter element design - S Series
FMM 050
FMM 150
1
2
3
4
5
1
2
3
LengthFilter series
Maximum ow rate for a complete pressure lter with a pressure drop ∆p = 1.5 bar.
The reference uid has a kinematic viscosity of 30 mm
2
/s (cSt) and a density of 0.86 kg/dm
3
.
For different pressure drop or uid viscosity we recommend to use our selection software available on www.mpltri.com.
You can also calculate the right size using the formulas present on the FILTER SIZING paragraph at the beginning of the full catalogue or at the beginning of the lter family brochure.
Please, contact our Sales Department for further additional information.
A03 A06 A10 A16 A25 M25
42 43 79 82 106 147
52 57 85 96 121 149
66 69 97 106 130 150
83 89 113 115 134 152
107 110 130 134 141 154
81 88 156 163 179 295
142 145 227 230 236 312
170 180 242 245 263 315
A03 A06 A10 A16 A25
29 39 57 59 74
45 49 76 88 114
58 61 89 99 125
74 80 106 108 129
93 95 111 121 139
FILTER ASSEMBLY SIZING
Flow rates [l/min
]
High Pressure lters
495
Designation & Ordering code
FMM
Element series and size
HP050
Conguration example:
Execution
P01
Pxx
MP Filtri standard
Customized
HP050 A3 NA10 P01
Element ∆p
N
R
S
20 bar
20 bar
210 bar
Element length
1 2 3 4 5
M25
A16
A25
Wire mesh 25 µm
Inorganic microber 16 µm
Inorganic microber 25 µm
Filtration rating (lter media)
A03
A10
A06
Inorganic microber 3 µm
Inorganic microber 10 µm
Inorganic microber 6 µm
Seals
A
V
NBR
FPM
FILTER ELEMENT
Valves
DTBS
•
••
•
Element ∆p
N
R
S
20 bar
20 bar
210 bar
Execution
P01
P02
P03
Pxx
Upper connection for clogging indicator
Without connection for clogging indicator
Frontal connection for clogging indicator
Customized
M25
A16
A25
Wire mesh 25 µm
Inorganic microber 16 µm
Inorganic microber 25 µm
Filtration rating (lter media)
A03
A10
A06
Inorganic microber 3 µm
Inorganic microber 10 µm
Inorganic microber 6 µm
COMPLETE FILTER
Series and size
Conguration example:
FMM050 A3 NGB A10 P01
FMM050
Valves
Length
1 2 3 4
Seals
A
V
NBR
FPM
Connections
5
A
D
C
B
F
H
E
G
M22x1.5 - ISO 6149
G 1/2”
G 3/4”
3/4” NPT
SAE 12 - 1 1/16” - 12 UN
SAE 8 - 3/4” - 16 UNF
1/2” NPT
M18x1.5 - ISO 6149
S
B
T
Without bypass
With bypass 6 bar
With check valve, without bypass
D With check valve, with bypass 6 bar
FMM050
ACCESSORIES
Additional features
page
T2 Plug 572
Differential indicators
page page
DEA
DLE
Electrical differential indicator 567
Electrical / visual differential indicator 570
DLA
DEM
Electrical / visual differential indicator 569-570
Electrical differential indicator 568-569
DVA
DTA
DVM
Visual differential indicator 571
Electronic differential indicator
Visual differential indicator
571
571
DEH Hazardous area electronic differential indicator 567-568
High Pressure lters
496
Dimensions
FMM
FMM050
Filter
length
H
[mm]
1
2
3
4
5
158
195
237
285
407
Connections R
A-B-C-D
E-F-G-H
M10
3/8” UNC
FMM050
OUTIN
Execution P01 Execution P02 Execution P03
Connection for
differential indicator
T2 plug
Connection for
differential indicator
T2 plug
Recommended
clearance space
for maintenance
R - depth 12 mm
Nr. 3 holes
Drain plug only length 5
H
High Pressure lters
497
Designation & Ordering code
FMM
Element series and size
HP150
Conguration example:
Execution
P01
Pxx
MP Filtri standard
Customized
HP150 A2 NM25 P01
Element ∆p
N 20 bar
Element length
1 2 3
Seals
A
V
NBR
FPM
FILTER ELEMENT
Element ∆p
N 20 bar
Execution
P01
Pxx
MP Filtri standard
Customized
COMPLETE FILTER
Series and size
Conguration example:
FMM150 A2 ND 2B M25 P01
FMM150
Valves
Length
1 2 3
Seals
A
V
NBR
FPM
Connections
Connection for differential indicator
C
1
F
H
E
3
G
D
2
G 1 1/4”
Upper connection
1” NPT
Frontal connection
SAE 16 - 1 5/16” - 12 UN
1 1/4” NPT
SAE 20 - 1 5/8” - 12 UN
G 1”
Without connection
S
B
Without bypass
With bypass 6 bar
FMM150
M25
A16
A25
Wire mesh 25 µm
Inorganic microber 16 µm
Inorganic microber 25 µm
Filtration rating (lter media)
A03
A10
A06
Inorganic microber 3 µm
Inorganic microber 10 µm
Inorganic microber 6 µm
Filtration rating (lter media)
A03
M25A10
A06
A16
A25
Inorganic microber
Wire mesh
3 µm
25 µmInorganic microber 10 µm
Inorganic microber 6 µm
Inorganic microber 16 µm
Inorganic microber 25 µm
ACCESSORIES
Additional features
page
T2 Plug 572
Differential indicators
page page
DEA
DLE
Electrical differential indicator 567
Electrical / visual differential indicator 570
DLA
DEM
Electrical / visual differential indicator 569-570
Electrical differential indicator 568-569
DVA
DTA
DVM
Visual differential indicator 571
Electronic differential indicator
Visual differential indicator
571
571
DEH Hazardous area electronic differential indicator 567-568
High Pressure lters
498
Dimensions
FMM
FMM150
Filter
length
H
[mm]
1
2
3
230
340
415
Connections R
C-D
E-F-G-H
M10
3/8” UNC
FMM150
OUTIN
Version 1 Version 2 Version 3
Connection for
differential indicator
T2 plug not included
Connection for
differential indicator
T2 plug not included
Recommended
clearance space
for maintenance
R - depth 12 mm
Nr. 4 holes
High Pressure lters
499
Order number for spare parts
3e
3d
3a
3b
3c
2
3f
4
3g
3e
3d
3a
3b
3c
2
3f
4
FMM
FMM 050
FMM 150
Item:
Filter
series
Seal Kit code numberFilter
element NBR FPM
See
order
table
2
Q.ty: 1 pc. Q.ty: 1 pc.Q.ty: 1 pc.
(3a ÷ 3g)
3 4
Indicator connection plug
NBR FPM
T2H T2V02050314 02050315FMM 050
Item:
Filter
series
Seal Kit code numberFilter
element NBR FPM
See
order
table
2
Q.ty: 1 pc. Q.ty: 1 pc.Q.ty: 1 pc.
(3a ÷ 3f)
3 4
Indicator connection plug
NBR FPM
T2H T2V02050731 02050732FMM 150
SPARE PARTS
High Pressure  lters
500