HOUSINGS AND ACCESSORY PRODUCTS
DESCRIPTION
A screw-in, cartridge-style, push or pull type hand pump with two built-in checks.
OPERATION
The HP16-21 provides hydraulic fl ow to 1.3 cu. in. per stroke, at pressures to 96 bar
(1500 psi).
Note: As with any mechanical hydraulic actuator (piston rods, rotating pump shaft,
etc.) the shaft will become coated with a minute amount of oil from the internal high
pressure system. The rod protruding from the hand pump may feel damp with oil after
use. This is desirable because the oil coating serves to lubricate the shaft seal,
reducing friction and assuring extended seal life.
FEATURES
• Hardened parts for long life.
• Handle Beam rotates 360°
• Push or pull linkage standard.
• Heavy duty construction.
• Industry common cavity.
• Displacement up to 21.3 cc (1.3 cu in.) per stroke.
RATINGS
System Pressure: 207 bar (3000 psi)
Pressure Generated by HP16-21: 96 bar (1500 psi) maximum
Proof Pressure: 345 bar (5000 psi)
Internal Leakage: From port
➁ to the inside of the pump: 5 drops/minute
(0.25 cc/minute) max. at 207 bar (3000 psi)
Suction Pressure: 194 mm Hg (7.6 in. Hg, 104 in. H
2O) less than
atmospheric pressure
Temperature: -40 to 120°
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties
at viscosities of 7.4 to 420 cSt (50 to 2000 sus)
Installation: No restrictions; See page 9.020.1
Cavity: VC16-2; See page 9.116.1
Cavity Tool: CT16-2xx; See page 8.600.1
Seal Kit: SK16-2x-T; See page 8.650.1
Seal Rating: 125,000 cycles
Handle Kit: 16 in. handle, 2.65 kg. (1.2 lbs.)
Part no. 6502340; Must be ordered separately
HP16-21 Hand Pump
USASI/ISO:
SYMBOLS
PERFORMANCE
(Cartridge Only)
8.560.1
2
1
2
1
PUSH TO
PRESSURIZE
PULL TO
PRESSURIZE
104/1500
86/1250
52/750
17/250
69/1000
PRODUCED PRESSURE bar/psi
54
40
25 50 75 100 125 150
108
80
163
120
TORQUE APPLIED BY OPERATOR Nm/ft-lbs.
SERVICE LIFE (x1000 cycles)
217
160
271
200
35/500
325
240
Flow Characteristic
➀
to
➁
32 cSt/150 sus oil at 40°C
TORQUE
SERVICE LIFE
HYDRAFORCE
.com
®
Blue rectangles are links to other catalog pages.
DIMENSIONS
HP16-21
8.560.2
Cartridge: Weight: 1.27 kg. (2.8 lbs.)
Steel with hardened work surfaces.
Zinc-plated exposed surfaces.
Buna N O-rings and polyester
elastomer back-ups standard.
Standard Ported Body: Weight:
0.57 kg. (1.25 lbs.) Anodized high-
strength 6061 T6 aluminum alloy,
rated to 207 bar (3000 psi). Ductile
iron bodies available; dimensions
may differ. See page 8.016.1
MATERIALS TO ORDER
HP16-21
__ - __ __ __ - __
Porting
0 Cartridge Only
12T SAE 12
16T SAE 16
6B 3/4 in. BSP*
8B 1 in. BSP*
*BSP Body; U.K. Mfr. Only
**Push or Pull
Push Handle Actuation A
Pull Handle Actuation B
Seals
N Buna N (Std.)
V Fluorocarbon
*Shipped as kit for installation
MILLIMETRE
INCH
"A"
PUSH TO PRESSURIZE
"B"
PULL TO PRESSURIZE
7.09
180.1
5.51
140.0
1.75
44.5
6.52
165.5
6.13
155.6
IN
OUT
2
1
IN
OUT
2
1
1.00
25.4
0.34
8.6
0.16
4.1
3.00
76.2
2.25
57.2
2.56
65.0
2
1
1.50
38.1
ACROSS FLATS
TORQUE:
50 ft-lbs
(67.7 Nm)
max.
®
HYDRAFORCE
HYDRAFORCE
.com
®
Handle Kit Part no. 6502340;
Must be ordered separately.
Blue rectangles are links to other catalog pages.
