Giant GP7522GB, Инструкция по эксплуатации / Руководство по ремонту и обслуживанию

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U.S. ............................................. Metric
Flow .................................................................................. 9.9 GPM ...................................... 37.5 L/min
Discharge Pressure .......................................................... 10,150 PSI ..................................700 Bar
Crankshaft Speed .................................................................................................................. 750 RPM
Power Consumption ......................................................... 69.3 BHP ....................................51.7 kW
Maximum Inlet Pressure (with cooling system) ................ 29 PSI .........................................2 Bar
Maximum Inlet Pressure (without cooling system) ........... 145 PSI .......................................10 Bar
Plunger Diameter.............................................................. 0.87” ............................................22mm
Plunger Stroke .................................................................. 1.89” ............................................48mm
Pinion Shaft Diameter....................................................... 1.38” ............................................ 35 mm
Key ........................................................................................................................................A10 x 8 x 50
Crankshaft Mounting .............................................................................................................Either side
Pinion Shaft Rotation ..................................................................................... Top of pulley towards gear end
Temperature of Pumped Fluids ........................................ 140
o
F .........................................60
o
C
Inlet Ports ..............................................................................................................................(2) 1-1/4” FBSP*
Discharge Ports ..................................................................................................................... (2) 1/2” MNPT
Weight .............................................................................. 408 lbs. .......................................185 kg
Crankcase Oil Capacity .................................................... 1.6 Gal. .......................................6 Liters
Fluid End Material ..................................................................................................................Stainless Steel
Volumetric Efficiency @ 750 RPM .........................................................................................89%
Mechanical Efficiency @ 750 RPM ....................................................................................... 83%
*A BSP to NPT adapter is available (sold separately).
Specifications Model GP7522GB
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.
Materials Used for GP7522 Pump:
Manifold: ......... Stainless Steel
Plungers ....... Hard Metal Coating
Valves ............. High Grade Stainless Steel
Seals............... Graphite Impregnated Rope Packing
Gear End ........ Spheroidal Cast Iron
GP7522GB Gear Ratios
1.87:1 1500 RPM
2.25:1 1800 RPM
2.73:1 2200 RPM
NPSHR (Ft. Head) V
iscosity = 1 Centipoise