Walchem EHE Series
- Positive Displacement
- Metering Solenoid Driven
The EHE is the workhorse of the E-Series metering pumps. EHE Series pumps have outputs up to 20 GPH (75 l/h) and pressure capabilities to 150 PSI (10 bar). Combining the EHE performance with a turndown ratio of 1800:1 yields one of the most versatile pumps in the water treatment industry today. Superior mechanical design and quality manufacturing merge to create a pump better than the sum of its parts. The versatile control features enable the EHE to be integrated into virtually any chemical feed application. The 360 strokeper-minute operation results in high resolution chemical feed and long service life. EHE pumps prime in seconds and hold prime reliably.
The wide range of capabilities within the E-Series ensures that there’s a model to fit any water treatment, food & beverage, agriculture, water conditioning, car wash, or other industrial chemical feed application.
4.0 GPH (252 mL/min) to 20.0 GPH (1250 mL/min)
32 to 140°F (0 to 60°C)
30 PSI (0.2 Mpa) to 150 PSI (1.0 Mpa)
Materials of Construction:
PVC, GFRPP, PVDF, M-PVC Pump Head // SS/HC, CE, or PTFE Valve Balls // PCTFE, FKM, or EPDM Valve Seat // FKM, PTFE, or EPDM Valve Seals // PTFE Gasket // PE Tubing