LP250MT-0020

A German-made triplex plunger positive displacement pump with reciprocating plungers for direct or belt drive applications. Features Spheroidal cast-iron 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; Teflon seals; stainless steel valves and cast bronze  manifold.

SPECIFICATIONS

U.S. Metric
Flow 26 GPM 98.3 l/min
Max Pressure 2200 PSI 150 bar
Max Speed 1000 PSI
Power Required 39.4 hp 29.4 kW
Plunger Diameter 1.26″ 32 mm
Stroke 1.65″ 42 mm
Max Temperature 140 °F 60° C
Inlet Ports (3) 1-1/2″ BSP (3) 1-1/2″ BSP
Discharge Ports (3) 1″ BSP (3) 1″ BSP
Shaft Rotation Top of Pulley Towards Fluid End Top of Pulley Towards Fluid End
Shaft Mounting Either Side Either Side
Weight 119 lbs. 54 kg

Click the image to enlarge


HORSEPOWER SPECIFICATIONS

RPM GPM 1000PSI 1500PSI 2000PSI 2500PSI
500 0.13 0.1 0.1 0.2 0.2
1000 0.26 0.2 0.3 0.4 0.4
1750 0.46 0.3 0.5 0.6 0.8
3000 0.78 0.5 0.8 1.1 1.3
3200 0.83 0.5 0.9 1.1 1.4
3450 0.9 0.6 0.9 1.2 1.6

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

as 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 #09152
21 08443 O-Ring 3
23 07391 V-Sleeve, Weep 3
23A 08598 V-Sleeve 3
24 07392 Support Ring 3
Valve Assembly Kit – Part #09116
32x 07946A Valve Assembly Complete 6
31 07853 O-Ring 6
33 07913 O-Ring 6
Oil Seal Kit – Part #09144
19 08356-00010 Oil Seal 3
Optional Teflon Packing Kit – Part #09527-0021
21 08443-0001 O-Ring 3
23/23A 07391-0020 V-Sleeve, Teflon 6
24 07392 Support Ring 3
31 07853-0001 O-Ring, Viton 6
33 07913-0001 O-Ring, Viton 6

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.

PUMP CATEGORIES:
Service & Repair

Giant provides service on each pump and accessory that we sell. Many basic repair procedures are covered in the Giant repair manual. For all other questions on service or repair needs please contact your local Giant distributor.