A German-made reciprocating triplex plunger pump.
Attached gearbox; spheroidal cast iron crankcase with vented dipstick; forged, through-hardened, ground and polished crankshaft; bronze connecting rods; hardened stainless steel plunger bases; solid ceramic plungers; nitrile seals with fabric reinforcing; stainless steel valves and nickel-plated Spheroidal cast iron manifold. Comes equipped with an integrated oil cooling system.
WARNING: This product might contain a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
|Flow||56 GPM||213 L/min|
|Maximum Discharge Pressure||3770 PSI||260 bar|
|Crankshaft Speed||580 RPM|
|Inlet Pressure (with internal cooling)||29 PSI||2 bar|
|Inlet Pressure (with external cooling)||145 PSI||10 bar|
|Maximum Temperature||86 °F||30 °C|
|Plunger Diameter||1.89″||48 mm|
|Crankshaft Diameter||45 mm|
|Crankshaft Rotation||Top of Pulley Towards Manifold|
|Crankshaft Mounting||Either Side|
|Inlet Ports||(2) 3″ BSP|
|Discharge Ports||(2) 1-1/4″ BSP|
|Crankcase Capacity||4.2 gal||16.0 L|
|Weight||767 lbs.||348 kg|
|Key Component Material|
|Manifold||Cast Iron Manifold|
|Plungers||Solid Ceramic Plungers|
|Valves||Stainless Steel Valves|
|Seals||Nitrile Seals with Fabric Reinforcing|
|Gear End||Cast Iron Crankcase|
|RPM||GPM||1000 PSI||2000 PSI||3000 PSI||3770 PSI|
The 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 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 formulas:
Electric HP = (GPM X PSI)/1450
Gas HP = (GPM X PSI)/1100
*Engine power varies based on horizontal or vertical orientation, as well as by makes and models from each manufacturer.
|Plunger Packing Kit – Part #09627|
|Inlet Valve Assembly Kit – Part #09725|
|51B||05978||Suction Valve Seat||3|
|Large Discharge Kit – Part #09726*|
|52B||05979||Discharge Valve Seat||3|
|* Since the discharge valve seat has two sides, you might be able to order kit # 09726A instead of the 09726|
|Discharge Valve Kit – Part #09726A|
|52F||05596||Valve Spring Guide||3|
|Oil Seal Kit – Part #09584|
|32||05058||Radial Shaft Seal||3|
Repair Kits Available
The repair kits listed to the right are available for this pump. If you need further information about these repair kits, or have questions about other specific parts for your pump, please contact you local Giant distributor or contact Giant customer service.