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