Electric Hydrostatic Test Pumps
EL-series electric hydrostatic test pumps for suitable piping and pressure-system tests. Compare the listed models by pressure, flow and electrical requirements. Rental and purchase inquiries are welcome.
electric hydrostatic test pumps provide a motor-driven option for suitable sprinkler, irrigation, process-piping and pressure-vessel tests. Select a pump for the required test pressure, filling volume and available electrical supply.
Compare EL-series pressure and flow
The six models below have different operating capabilities. EL4/18 is listed at 4 GPM and up to 1,800 psi; EL-5/500 is listed at 5 GPM and up to 500 psi. The highest pressure and highest flow in this table do not describe one shared operating point.
Match the exact model and supplied configuration before ordering. Confirm current electrical, connection, dimensional and weight specifications for the unit being quoted.
| MODELS | EL1 | EL1A | EL2 | EL3 | EL4/18 | EL-5/500 |
| PSI | 300 | 500 | 1000 | 1500 | 1800 | 500 |
| GPM | 3 | 3 | 1.5 | 1.5 | 4 | 5 |
| INLET | 3/4 | 3/4 | 3/4 | 3/4 | 3/4 | 3/4 |
| OUTLET | 1/2 | 1/2 | 3/8 | 3/8 | 3/8 | 1/2 |
| MOTOR | 1/2HP | 1HP | 1HP | 1.5HP | 5HP | 2HP |
| FREQUENCY | 60HZ | 50/60HZ | 50/60HZ | 50/60HZ | 60HZ | 60HZ |
| VOLTAGE | 110/220V | 110/220V | 110/220V | 110/220V | 220V | 110/220V |
| DIMENSIONS | 22x14x14 | 22x14x14 | 22x14x14 | 22x14x14 | 25x21x17 | 25x21x17 |
| WEIGHT | 60LBS | 74LBS | 85LBS | 86LBS | 175LBS | 125LBS |
Electrical supply and test connections
Check motor power, voltage and frequency for the selected model. Confirm phase, circuit requirements and the supplied motor nameplate; a voltage option in a range table does not mean every unit can be connected to either supply without configuration.
Compare the inlet and outlet sizes and confirm thread types, hoses, gauges and pressure-rated fittings for the complete test setup. Specify the test liquid and required pressure so material compatibility and component ratings can be checked.
Configuration and mobility options
Ask about wheel-and-handle kits for the selected pump. Electrical and special-enclosure options require confirmation for the exact application. Where a hazardous-location motor is required, provide the applicable classification and obtain documentation for the supplied configuration.
Rental, purchase and related equipment
Contact Justram with the required pressure and flow, test volume, power supply, medium and project dates to check rental or purchase availability. For air-driven equipment, compare pneumatic hydrostatic test pumps.
Review our tube plugging and testing equipment for related test-system requirements.
