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Walchem
Walchem EJ Series Solenoid Metering Pumps
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Parámetros clave
Type
Walchem EJ Series compact solenoid diaphragm metering pump
Capacity
Outputs to 3.2 GPH (12.0 LPH); models B09 to B31-L
Pressure
Up to 175 PSI (1.2 MPa) on B09; lower max pressure on higher-flow models
Stroke Rate
1 to 360 strokes per minute
Power
Universal 100-240 VAC; about 15 W; input current about 0.8 A
Control
Digital external input and stop/start inputs for proportional or on/off control
| Parámetro | Valor |
|---|---|
| Type | Walchem EJ Series compact solenoid diaphragm metering pump |
| Capacity | Outputs to 3.2 GPH (12.0 LPH); models B09 to B31-L |
| Pressure | Up to 175 PSI (1.2 MPa) on B09; lower max pressure on higher-flow models |
| Stroke Rate | 1 to 360 strokes per minute |
| Power | Universal 100-240 VAC; about 15 W; input current about 0.8 A |
| Control | Digital external input and stop/start inputs for proportional or on/off control |
| Enclosure | IP65-equivalent protected drive with clear cover over display/keypad |
| Ambient Liquid Temp | 0 to 40 C (32 to 104 F) ambient and liquid |
| Shipping Weight | About 8.0 lb (3.6 kg) |
| Document | Walchem EJ Series metering pump brochure 180606 (walchem.com) |