High Viscosity Metering Pumps EH-HV Series from Walchem

Walchem's EH-HV Series pumps

The Plot Thickens!
EH-HV Metering Pump Series For Superior High Viscosity Performance
The EH-HV Series is specifically designed to accurately feed high viscosity chemicals.
Equipped with rugged, machined PVC liquid ends and spring loaded stainless steel valve balls, the HV series is designed for superior valve action and performance. Rated to 20,000 cps*, the HV Series is available in four feed ranges from 1 to 4 GPH (at 50 PSI). Sophisticated design and backed with the industry's only full 2-Year warranty, the EH-HV Series is the perfect solution for high viscosity feed applications.

High Speed Operation	Spring Loaded Valve Action	Adaptable Modular Design	Long Lasting Diaphragm
Up to 240 strokes per minute results in high resolution chemical feed, reduced pulsation and improved mixing.	Stainless Steel springs force Stainless Steel balls against PCTFE valve action with high viscosity polymers.	Liquid end, drive and electronics are modular, enabling economical repair or replacement of parts. The control module can easily be mounted in a remote location	PTFE laminate over EPDM is molded onto a solid core. A retainer plate is engineered to minimize flow rate changes as pressure varies.