Giant P55W, Руководство по эксплуатации

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5
750 RPM @ 220
o
F (104
o
C)
Ratings ................................................................................................... 193 GPH (730 lh) (3.2 GPM)
900 RPM @ 195
o
F (91
o
C)
Ratings ................................................................................................... 233 GPH (882 lh) (3.9 GPM)
Discharge Pressure ................................................................................. 900 PSI
Plunger Diameter .................................................................................... 20mm
Stroke ..................................................................................................... 18.1 mm
Crankcase Oil Capacity .......................................................................... 14 fl.oz. (414 ml)
Temperature of Pumped Fluids ............................................................... Up to 220
o
F (104
o
c)
Inlet Ports ............................................................................................... (2) 1/2” BSPP
Discharge Ports ...................................................................................... (2) 3/8” BSPP
Crankshaft Mounting ................................................................. Top of Pulley Towards Fluid End
Weight .................................................................................................... 18 lbs. (8.16 kg)
Crankshaft Diameter ............................................................................... 3/4”
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.
Specifications
Models P56HT
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
GPM.
87000
GPM X PSI
1450
RPM
NPSHR (FT-HEAD)
HORSEPOWER INFORMATION
Horsepower ratings 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 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:
GPH X PSI
= hp =
PUMP
PULLEY
MOTOR
PULLEY
GPM RPM 500 PSI 700 PSI 900 PSI
7.75 3.65"
1.7 400 0.6 0.8 1.1
7.75 4.50" 2.2 500 0.8 1.1 1.4
7.75 5.25"
2.6 600 0.9 1.3 1.6
7.75 7.00" 3.5 800 1.2 1.7 2.2
7.75 7.75"
3.9 900 1.3 1.9 2.4
P56HT PULLEY SELECTION AND HORSEPOWER
REQUIREMENTS