Specifications model gp8060 – Giant GP8065 User Manual

Page 4

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U.S.

(Metric)

Volume ............................................................. Up to 90 GPM ......... (341 LPM)
Discharge Pressure .......................................... Up to 2500 PSI ........ (172 bar)
Speed ............................................................... Up to 580 RPM ....... 580 RPM
Inlet Pressure ................................................... Up to 29 PSI ............ (2.0 bar)
Plunger Diameter ............................................. 2.36” ........................ 60mm
Plunger Stroke ................................................. 2.83” ........................ 72mm
Crankshaft Diameter ........................................ 2.76” ........................ 70mm
Key Width ........................................................ 0.55” ........................ 14mm
Crankshaft Mounting ......................................................................... Either side
Shaft Rotation .................................................................................... Top of pulley towards manifold
Temperature of Pumped Fluids ....................... Up to 140

o

F ............ (60

o

C)

Inlet Ports .......................................................................................... (2) 3" BSPP
Discharge Ports .................................................................................. (2) 1-1/4" BSPP
Weight .............................................................. 705 lbs./ ................... (320kg)
Crankcase Oil Capacity ................................... 3.3 Gal. .................... (12.5 liters)
Fluid End Material ............................................ Nickle plated Spheroidical Cast Iron

Specifications

Model GP8060

Consult the factory for special requirements that must be met if the pump is to
operate beyond one or more of the limits specified above.

HORSEPOWER RATINGS:

The rating shown are the power
requirements for the pump. Gas
engine power outputs must be
approximately twice the pump
power requirements shown above.

We recommend a 1.1 service factor
be specified when selecting an
electric motor as the power source.
To compute specific pump horse
power requirements, use the
following formula:

GPM X PSI

= HP

1400

4

GP8060 HORSEPOWER REQUIREMENTS

RPM GPM 500 PSI 1000 PSI 2000 PSI 2500 PSI

300

47

16.8

33.6

67.1

83.9

400

62

22.1

44.3

88.6

110.7

500

78

27.9

55.7

111.4

139.3

580

90

32.1

64.3

128.6

160.7

SPECIAL NOTE:

The theoretical gallons per revolution (gal/rev) is 0.155.
To find specific outputs at various RPM, use the formula:

GPM = 0.155 x RPM

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