Specifications - Textron Greenlee H4665A Manual De Instrucciones

Specifications

H4665A
Type of Hydraulic System: Open-center
or closed-center
Hydraulic Ports:
Pressure (supply): 9/16–18 female SAE
Tank (return): 3/4–16 female SAE
Output: Refer to the "Performance Chart" below
Mass/Weight: 4.54 kg (10 lb)
Width (diameter): 178 mm (7")
Height (with handle): 318 mm (12.5")
Inlet Screen (strainer):
Height: 66.7 mm (2.625")
Diameter: 143 mm (5.625")
Openings: 9.53 mm (0.375")
Pump Inlet Port: 49.2 mm (1.9375")
Pump Discharge Port: 2" female NPT
Performance Chart
42 m (140 ft)
39 m (130 ft)
36 m (120 ft)
33 m (110 ft)
30 l/min
(8 gpm)
30 m (100 ft)
27 m (90 ft)
26.5 l/min
(7 gpm)
24 m (80 ft)
21 m (70 ft)
22.7 l/min
(6 gpm)
18 m (60 ft)
15 m (50 ft)
18.9 l/min
(5 gpm)
12 m (40 ft)
9 m (30 ft)
6 m (20 ft)
3 m (10 ft)
0
0 90 185 280 375
(25) (50) (75) (100)
Pump Discharge Flow — l/min (gpm)
Hydraulic Power Source
Do not exceed the following hydraulic power source
maximums:
• Hydraulic flow: 30 l/min (8 gpm)
• Pressure relief: 138 bar (2000 psi)
• Back pressure: 13.8 bar (200 psi)
Failure to observe this warning could result in severe
injury or death.
Greenlee / A Textron Company
470 565 660 755 850 945 1040
(125) (150) (175) (200) (225) (250) (275)
H4665A Submersible Pump
Hydraulic Power Source (cont'd)
Type of Hydraulic System: Open-center
or closed-center
Flow:
Minimum: 19 l/min (5 gpm)
Recommended: 19 to 30 l/min (5 to 8 gpm)
Maximum: 30 l/min (8 gpm)
Filtration: 10 micron (nominal)
Pressure Relief Setting: 138 bar (2000 psi)
Back Pressure (maximum*): 13.8 bar (200 psi)
* 13.8 bar (200 psi) is the maximum agreed standard back pressure
for the HTMA (Hydraulic Tool Manufacturers Association).
Greenlee Utility tools will operate satisfactorily at this standard.
1. Maximum hydraulic fluid temperature must not
exceed 60 °C (140 °F). A sufficient oil cooling
capacity is needed to limit the hydraulic fluid
temperature.
2. Hydraulic flow must not exceed 30 l/min (8 gpm).
Install a flow meter in the return line to measure the
rate of hydraulic flow before using the tool.
3. Pressure relief valve setting must not exceed
138 bar (2000 psi) at your tool's maximum flow.
Locate the pressure relief valve in the supply circuit
to limit excessive hydraulic pressure to the tool.
Hydraulic Schematic
RESERVOIR
PUMP
POWER SOURCE
Recommended Hydraulic Fluids
1135
(300)
Use any nondetergent, petroleum-based hydraulic
fluid which meets the following specifications or HTMA
specifications.
S.U.S. @:
38 °C (100 °F): 140 to 225
99 °C (210 °F): 40 minimum
Flash Point: 170 °C (340 °F) minimum
Pour Point: –34 °C (–30 °F) minimum
6
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
FILTER
(10 MICRON)
RELIEF
COOLER
VALVE
138 bar
(2000 psi)
T
CONTROL
VALVE
FLOW METER
P
TOOL