Giant P420A-3100 operating instructions Pulley Information, Horsepower Information

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Specifications

 

Model P420A-3100/5100

Volume

Up to 13.0 GPM (49 lm)

Discharge Pressure

Up to 2000 PSI (138 bar)

...............................................................................................................

(at 11 GPM)

Inlet Pressure

Up to 140 PSI (9.7 bar)

Stroke

24mm

RPM

Up to 1460 RPM

Plunger Diameter

25mm

Temperature of Pumped Fluids

Up to 160 oF (71 oC)

Inlet Ports

(2) 3/4" BSPP (P420A-5100)

Inlet Ports

(2) 3/4" NPT (P420A-3100)

Discharge Ports

(2) 3/4" BSPP (P420A-5100)

Discharge Ports

(2) 3/4" NPT (P420A-3100)

Shaft Rotation

Top of pulley towards fluid end

Crankshaft Diameter

28mm

Key Width

8mm

Shaft Mounting

Either side1

Weight

36lbs. 11oz. (0.52 kg)

Crankcase Capacity

30fl.oz. (0.89 liters)

Volumetric Efficiency @ 1460

0.95

Mechanical Efficiency @ 1460

0.86

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.

PULLEY INFORMATION

Pulley selection and pump speed are based on a 1725 RPM motor and "B" section belts. When selecting desired GPM, allow for a ±5% tolerance on pumps output due to variations in pulleys, belts and motors among manufacturers.

1.Select GPM required, then select appropriate motor and pump pulley from the same line.

2.The desired pressure is achieved by selecting the correct nozzle size that corresponds with the pump

HORSEPOWER INFORMATION

Horsepower ratings shown are the power require- ments for the pump. Gas engine power outputs must be approximately twice the pump power require- ments shown above.

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

GPM.

 

 

 

 

 

GPM X PSI

=hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1450

 

 

 

 

 

 

 

 

 

 

 

P420A-3100/5100 PULLEY SELECTION & HORSEPOWER

 

 

 

REQUIREMENTS

 

 

 

 

PUMP

MOTOR

 

RPM

GPM

1000

1500

1700

2000

 

PULLEY

PULLEY

 

PSI

PSI

PSI

PSI

 

 

 

 

 

7.75

4.50

 

785

7.0

4.8

7.2

8.2

9.6

 

7.75

5.00

 

900

8.0

5.5

8.3

9.4

11.0

 

7.75

5.75

 

1010

9.0

6.2

9.3

10.5

12.4

 

7.75

6.00

 

1120

9.9

6.9

10.3

11.7

13.7

 

7.75

6.75

 

1240

11.0

7.6

11.4

12.9

15.2

 

7.75

7.75

 

1460

13.0

8.9

13.4

15.2

 

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Contents Models P420A-3100 & P420A-5100 Important Operating Conditions Installation InstructionsPulley Information Horsepower InformationPart Description QTY P420A-3100/5100 Pump Parts ListExploded View P420A-3100/5100 Pumps Repair Instructions P420A-3100/5100 Pumps Pump Mounting Selection Guide Reassembly Instructions P420A-3100/5100 PumpsGiant Industries Limited Warranty
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P420A-3100 specifications

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