2 - 1
Hydraulic Pumps
Fixed Flow
Model/Reference Double pump/4070H
Mounting Gearbox
Theoretical displacement: cc/rev cu in/rev
Pump section 1 (mounting flange end) 33 2.01
Pump section 2 23 1.40
Flow at 2200 rev/min and system pressure (90% min displacement): litres/min UK gal/min US gal/min
Pump section 1 (mounting flange end) 65.3 14.4 17.2
Pump section 2 45.5 10.0 12.0
Maximum speed @ pressure P1 3000 rev/min
Minimum speed @ pressure P1 500 rev/min
Approximate Weight 24kg (53 lbs)
Model/Reference Double pump/83103
Mounting Gearbox
Theoretical displacement: cc/rev cu in/rev
Pump section 1 (mounting flange end) 36 2.19
Pump section 2 26 1.59
Flow at 2200 rev/min and system pressure (90% min displacement): litres/min UK gal/min US gal/min
Pump section 1 (mounting flange end) 71.3 15.7 18.8
Pump section 2 51.5 11.3 13.5
Maximum speed @ pressure P1 3000 rev/min
Minimum speed @ pressure P1 500 rev/min
Approximate Weight 23.8kg (52 lbs)
Model/Reference Double pump/7441N
Mounting Gearbox
Theoretical displacement: cc/rev cu in/rev
Pump section 1 (mounting flange end) 41 2.50
Pump section 2 26 1.59
Flow at 2200 rev/min and system pressure (90% min displacement): litres/min UK gal/min US gal/min
Pump section 1 (mounting flange end) 81.2 17.9 21.5
Pump section 2 51.5 11.3 13.5
Maximum speed @ pressure P1 3000 rev/min
Minimum speed @ pressure P1 500 rev/min
Approximate Weight 24.5kg (54 lbs)
Model/Reference Double pump/4071F
Mounting Gearbox
Theoretical displacement: cc/rev cu in/rev
Pump section 1 (mounting flange end) 41 2.50
Pump section 2 29 1.77
Flow at 2200 rev/min and system pressure (90% min displacement): litres/min UK gal/min US gal/min
Pump section 1 (mounting flange end) 81.2 17.9 21.5
Pump section 2 57.4 12.6 15.1
Maximum speed @ pressure P1 3000 rev/min
Minimum speed @ pressure P1 500 rev/min
Approximate Weight 24.5kg (54 lbs)
continued........
Section E
Hydraulics
9803/3280
Section E
2 - 1
Issue 2*
Technical Data
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