Giant LP250-5100HK, Инструкция по эксплуатации / Руководство по ремонту и обслуживанию

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Specifications - Model LP250-5100HK
U. S. .............................................. Metric
Volume .......................................................................................... 26.0 GPM .............................. 98.4 LPM
Discharge Pressure
................................................................................
2200 PSI
..................................
151.7 BAR
Inlet Pressure
.........................................................................................
90 PSI ...................................... 6.2 BAR
Speed ............................................................................................................................................. 1000 RPM
Plunger Diameter .......................................................................... 1.26”
............................................ 32mm
Stroke ............................................................................................. 1.65” ............................................. 42mm
Crankcase Oil Capacity
.........................................................................
100 fl.oz.
..........................................
2.95 L
Temperature of Pumped Fluids
............................................................
140
o
F
.................................................
60
o
C
Inlet Port ................................................................................................................................. 3 x 1-1/2” BSP
Discharge Port
..........................................................................................................................................
3 x 1” BSP
Crankshaft Mounting
...............................................................................................................................
Either Side
Shaft Rotation
....................................................................................................
Top of Pulley Towards Fluid End
Weight ........................................................................................... 110 lbs.
...........................................
49.9 kg
Crankshaft Diameter ...................................................................... 1.38” ............................................ 35 mm
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% toler-
ance on pumps output due to variations in pul-
leys, 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.
HORSEPOWER INFORMATION
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:
HP = (GPM X PSI) / 1450
LP250 HOrSEPOWEr rEQuirEMENtS
RPM GPM 1000 PSI 1500 PSI 2000 PSI 2200 PSI
500 13.0 9.0 13.5 18.0 19.8
640 16.6 11.5 17.3 23.1 25.4
750 19.5 13.5 20.3 27.1 29.8
805 20.9 14.5 21.8 29.0 31.9
865 22.5 15.6 23.4 31.2 34.3
920 23.9 16.6 24.9 33.2 36.5
1000 26.0 18.0 27.1 36.1 39.7