
P456B
A German-made reciprocating triplex plunger pump.
Features:
Aluminum crankcase with sight glass and 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 forged brass manifold.
Options:
Gearbox and bell housings (to connect to gasoline, diesel, electric or hydraulic drive) and pulsator valve.
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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
SPECIFICATIONS
U.S. | Metric | |
---|---|---|
Flow | 5.8 GPM | 22.0 L/min |
Discharge Pressure (continuous) | 4350 PSI | 300 bar |
Discharge Pressure (intermittent) | 5100 PSI | 350 bar |
Crankshaft Speed | 1725 RPM | |
Power Consumption | 20.1 hp | 15.0 kW |
Maximum Inlet Pressure | 145 PSI | 10 bar |
Maximum Temperature | 160 °F | 70 °C |
Plunger Diameter | 0.71″ | 18 mm |
Stroke | 0.72″ | 18.2 mm |
Crankshaft Diameter | 28 mm | |
Crankshaft Rotation | Top of Pulley Towards Manifold | |
Key Width | 0.315″ | 8 mm |
Crankshaft Mounting | Either Side | |
Inlet Ports | (2) 1/2″ BSP | |
Discharge Ports | (2) 1/2″ BSP | |
Crankcase Oil Capacity | 30.4 fl.oz. | 0.9 L |
Weight | 38.3 lbs. | 17.4 kg |
NPSHR | 28.5 Ft. of Head | 8.7 Meters of Head |
Key Component Material | ||
Manifold | Forged Brass | |
Plungers | Solid Ceramic Oxide | |
Valves | High Grade Stainless Steel | |
Seals | Nitrile With Fabric Reinforcing | |
Gear End | Aluminum |
HORSEPOWER SPECIFICATIONS
RPM | GPM | 2000 PSI | 3000 PSI | 4350 PSI | 5075 PSI* |
---|---|---|---|---|---|
920 | 3.1 | 4.3 | 6.4 | 9.3 | 10.9 |
1050 | 3.5 | 4.8 | 7.2 | 10.5 | 12.3 |
1185 | 4.0 | 5.5 | 8.3 | 12.0 | 14.0 |
1315 | 4.4 | 6.1 | 9.1 | 13.2 | 15.4 |
1725 | 5.8 | 8.0 | 12.0 | 17.4 | 20.3 |
*Intermittent duty only!
Horsepower Requirements
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.
REPAIR KITS
ITEM# | PART# | DESCRIPTION | Qty. |
---|---|---|---|
Plunger Packing Kit – Part #09141 | |||
21 | 07266 | O-Ring | 3 |
23 | 08477 | V-Sleeve | 6 |
24 | 07929 | Pressure Ring | 3 |
Valve Assembly Kit – Part #09644 | |||
27A | 05543 | Valve Assembly, Complete | 6 |
33 | 05545 | O-Ring | 6 |
Oil Seal Kit – Part #09641 | |||
19 | 05444 | Oil 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.