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HORSEPOWER RATINGS:                  

The rating shown are the power require-

ments for the pump.  Gas engine power outputs 

must be approximately twice the pump power 

requirements shown above.

We recommend a 1.15 service factor be 

specified when selecting an electric motor as the 

power source.   

To compute specific pump horsepower 

requirements, use the   following formula:

   

GPM X PSI

                      1450      

Specifications

Model GP8135A

 

U.S. ................................... (Metric)

Flow ................................................................. up to 29.1 GPM* ............... (110 LPM)*

Discharge Pressure .........................................

up to 7250 PSI*

 .................

(500 bar)*

Power Consumption ........................................

94 BHP*

 ............................ 70 kW*

Maximum Crankshaft Speed ......................................................................

580 RPM

Inlet Pressure ..................................................

Up to 145 PSI 

 .................. (10 bar)

Plunger Diameter ............................................. 1.38” ..................................

35 mm

Plunger Stroke ................................................. 2.83” .................................. 72 mm

Pinion Shaft Diameter ...................................... 1.77” ..................................

45 mm

Fitting Key  ..................................................................................................

14 mm x 70 mm

Crankshaft Mounting .................................................................................. Either side

Pinion Shaft Rotation .................................................................................. Towards Gear End of pump

Temperature of Pumped Fluids ....................... Up to 86 

o

F  ....................... (30 

o

C)

Inlet Ports ................................................................................................... (2) 2” NPT

Discharge Ports .......................................................................................... (2) 1” NPT

Weight ............................................................. 800 lbs. ............................. (363 kg)

Crankcase Oil Capacity ...................................

4.2 Gal. 

 ............................ (16.0 liters)

Fluid End Material ....................................................................................... Stainless Steel

NPSHR ............................................................ 27.8 ft. - head ....................

8.5 mWs

Based on driver type, input speeds may vary. 

* Do not exceed 94 BHP (70 kW).

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. 

 

SPECIAL NOTE:

The theoretical gallons per revolution (gal/rev) is 

0.050.

To find specific outputs at various RPM, use the 

formula:

 

 

GPM = 0.050 x RPM 

= HP

GP8135 HORSEPOWER 

REQUIREMENTS

RPM GPM 1000 PSI

2500 PSI 5000 PSI 7250 PSI

300

15.1

10.4

26.0

52.1

75.5

375

18.8

13.0

32.4

64.8

94.0

500 25.1

17.3

43.3

86.6

N/A

580

29.1

20.1

50.2

N/A

N/A

GP8135 Gear Ratios

Gear Ratio

Input Speed

2.6:1

1500 RPM

3.1:1

1800 RPM

3.8:1

2200 RPM

4.5:1

2600 RPM

Содержание GP8135A

Страница 1: ...s List page 7 Repair Kits page 8 Tool List Torque Specifications Troubleshooting Chart page 8 Repair Instructions pages 9 10 Dimensions page 11 Warranty Information back page Triplex Ceramic Plunger P...

Страница 2: ...mn resonance must be avoided Definition of intermittent operation operation at full performance for not more than 20 minutes per hour total time This means the pump can run with no pressure or it is c...

Страница 3: ...as well as any excess in temperature or speed limits automatically voids the warranty INSTALLATION INSTRUCTIONS When the pump is in operation a protective guard must cover the driven shaft side and it...

Страница 4: ...side Pinion Shaft Rotation Towards Gear End of pump Temperature of Pumped Fluids Up to 86 o F 30 o C Inlet Ports 2 2 NPT Discharge Ports 2 1 NPT Weight 800 lbs 363 kg Crankcase Oil Capacity 4 2 Gal 16...

Страница 5: ...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 require ments for the pump Gas e...

Страница 6: ...6 EXPLODED VIEW GP8135 GP8140...

Страница 7: ...43 05749 Support Disc GP8135 3 43 05826 Support Disc GP8140 3 44 05751 Support Ring GP8135 6 44 05827 Support Ring GP8140 3 Item Part Description Qty 45 06098 Tension Spring GP8135 3 45 05828 Tension...

Страница 8: ...GP8140 Plunger Packing Kit GP8135 09707 Item Part Description Qty 38A 05408 O Ring 6 39A 05617 O Ring 3 40 05744 Sleeve 3 40A 05745 O Ring 3 41A 05747 Guide Ring 3 42 05748 Rope Packing 6 44 05751 Su...

Страница 9: ...Renew damaged parts After removing clip ring 40C and pressure ring 40B check leakage seal 40 and O ring 40A If neces sary replace worn parts Important Be careful not to damage seal sleeve 39 pressure...

Страница 10: ...r tap out the crankshaft towards bearing cover 14 Check surfaces on the connecting rods 24 crankshaft 22 and crossheads 25 Check the surfaces of the crosshead guides in the crankcase for any unevennes...

Страница 11: ...11 GP8135 and GP8140 Pump Dimensions Inches MM...

Страница 12: ...party 2 Normal wear and tear to standard wear parts 3 Use of repair parts other than those manufactured or authorized by Giant 4 Improper use of the product as a component part 5 Changes or modificat...

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