6
GPU 18-8 Hydraulic Power Unit
Specifications
GPU 18-8 Hydraulic Power Unit
ENGLISH
METRIC
Weight (Dry) ............................................................................................................... 220 lbs ............ 99 kg
Weight (Wet) .............................................................................................................. 270 lbs .......... 122 kg
Length ......................................................................................................................... 29.5 in ........... 75 cm
Width .......................................................................................................................... 22.0 in. ........... 56 cm
Height ......................................................................................................................... 26.0 in. ........... 66 cm
Fuel Capacity ............................................................................................................. 4.0 gal. ............ 15.0 l
Hydraulic Oil Capacity ................................................................................................ 2.8 gal. ............ 10.5 l
Rated Flow - Variable ............................................................................................. 5-8 GPM .... 19-30 lpm
Pressure Relief Setting ........................................................................................... 2000 PSI ..... 137.9 bar
Type of Hydraulic System ........................................................................................................ Open-Center
Pressure Port (1/2 M NPT ............................................................................................ HTMA Male Coupler
Return Port (1/2 M NPT) ......................................................................................... HTMA Female Coupler
Filtration ....................................................................................................................... 10 Micron (Nominal)
Battery - Utility Type (lead acid battery)
Cranking performance @ 0
°
F 275 amp, 12 volt
Briggs & Stratton Air Cooled Gasoline Engine Model 422447
Horsepower - Maximum ...................................................................................................... 18@ 3600 RPM
Torque (ft. lbs.) - Maximum ............................................................................................. 28.6 @ 2600 RPM
Bore ............................................................................................................................ 3.44 in. ...... 87.3 mm
Stroke ......................................................................................................................... 2.28 in. ...... 57.9 mm
Displacement ..................................................................................................... 42.33 cu. in. ....... 694.0 cc
Hose assemblies and quick-connect couplers are available from Greenlee Fairmont as accessories. SEE
BULLETIN ON GREENLEE FAIRMONT NO-DRIP COUPLERS AND HOSES. CONTACT AUTHORIZED
GREENLEE FAIRMONT DISTRIBUTOR.
Hoses and fittings must comply with the SAE Standard J1273, SAE Recommended Practice for Selection,
Installation, and Maintenance of Hose and Hose Assemblies. See Appendix A.
Failure to observe this warning could result in severe injury or death.
Hoses and Fittings
Recommended Hydraulic Fluids
Electrical Shock Hazard:
When utilizing this tool near energized electrical lines, select and maintain the hydraulic fluid to
meet the minimum dielectric standards required by your safety department. Failure to observe
this warning could result in severe injury or death.
Any non-detergent hydraulic fluid which meets the following specifications or HTMA specifications may be used.
S.U.S. @ 100
°
F (38
°
C) .......................................................................................................... 140 to 225
@ 210
°
F (99
°
C) ....................................................................................................... 40 minimum
Flash Point ....................................................................................................... 340
°
F (170
°
C) minimum
Pour Point .......................................................................................................... -30
°
F (-34
°
C) minimum