| Specifications |
| LP121HT Pump |
Volume | Up to 17.6 GPM |
Discharge Pressure | Up to 1200 PSI |
Inlet Pressure | Up to 90 PSI |
Speed | Up to 570 RPM |
Plunger Diameter | 36 mm |
Stroke | 40 mm |
Crankcase Oil Capacity | 116 fl.oz. |
Temperature of Pumped Fluids | Up to 221 oF |
Inlet Port | 1" BSP |
Discharge Port | |
Crankshaft Mounting | Either Side |
Shaft Rotation | Top of Pulley Towards Fluid End |
Weight | 110 lbs. |
Crankshaft Diameter | 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% tolerance on pumps output due to variations in pulleys, 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 Horsepower ratings shown are the power require- ments for the pump. Gas engine power outputs must be approximately twice the pump power requirements shown above.
We recommend that a 1.1 service factor be specified when selecting an electric motor as the power source. To compute specific pump horsepower requirements, use the following formula:
(GPM X PSI)/1450 = HP
LP121HT PULLEY SELECTION AND HORSEPOWER
REQUIREMENTS
| RPM | GPM | 300 PSI | 600 PSI | 900 PSI | 1200 PSI |
200 | 6.2 | 1.3 | 2.6 | 3.8 | 5.1 | |
300 | 9.3 | 1.9 | 3.8 | 5.8 | 7.7 | |
400 | 12.4 | 2.6 | 5.1 | 7.7 | 10.2 | |
500 | 15.5 | 3.2 | 6.4 | 9.6 | 12.8 | |
570 | 17.6 | 3.7 | 7.3 | 11.0 | 14.6 |