Giant P470H, Руководство по установке

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Specifications Model P470H
Volume .......................................................................... Up to 18.4 GPM ....................................... 69.7 L/min
Discharge Pressure ....................................................... Up to 2030 PSI .............................................140 Bar
Max. Inlet Pressure ....................................................... -4.35 to 145 PSI .................................. -0.3 to 10 bar
Power Required ............................................................25.7 BHP .....................................................19.2 kW
Maximum Crankshaft Rotation Speed ..................................................................................Up to 1450 RPM
Stroke ............................................................................0.94” ............................................................... 24mm
Crankcase Oil Capacity ................................................. 27.1 fl.oz. ................................................... 0.8 Liters
Temperature of Pumped Fluids .....................................Up to 160 o F .................................................... 70 o C
Plunger Diameter .......................................................... 1.18” ............................................................... 30mm
Inlet Ports ........................................................................................................ (1) x 1” BSP* & (2) x 3/4” BSP
Discharge Ports ........................................................................................................................... (2) 3/4” BSP
Crankshaft Bore ................................................................................. SAE 2B or SAE 4B 13T 16/32 Spline**
Shaft Rotation ..................................................................................................................... Towards fluid end
Weight ........................................................................... 39.7 lbs ............................................................ 18 kg
NPSHR .......................................................................... 32.8 feet of head ...................... 10.0 meters of head
* Recommended for inlet connection.
** J498b 30° Class 5
U.S. METRIC
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.
RPM GPM 500 PSI 750 PSI 1000 PSI 1500 PSI 2030 PSI
1000 12.7 4.4 6.6 8.8 13.1 17.8
1100 14.0 4.8 7.2 9.7 14.5 19.6
1200 15.2 5.2 7.9 10.5 15.7 21.3
1300 16.5 5.7 8.5 11.4 17.1 23.1
1450 18.4 6.3 9.5 12.7 19.0 25.8
P470 HORSEPOWER REQUIREMENTS
NOTE:
In order to drive the pump from the side opposite the present shaft extension, simply remove the
valve casing from the crankcase and rotate the pumps 180 degrees to the desired position. Be
certain to rotate the seal case (item #20) as well, so that the weep holes are down at the six o’clock
position. Exchange the oil fill and the oil drain plugs, also. Refer to the repair instructions as neces -
sary for the proper assembly sequence.
Horsepower Ratings:
Horsepower ratings shown are the power requirements for the pump. Gas engine power outputs must
be approximately twice the pump power requirements shown above. We recommend that 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 = HP
For the Application of a Hydraulic Motor:
To Determine the Torque of a Hydraulic Motor -- (GPM x PSI x 36.77) / RPM = Torque (in-lbs)