The EH-HV Series is specifically designed to accurately feed high viscosity chemicals.  

* Tested with a 20,000 cps polymer verified with a Brookfield viscometer, Model LVF, at 25° C, #4 spindle at 12 rpm.

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

Up to 240 strokes per minute results in high resolution chemical feed, reduced pulsation and improved mixing.

Spring Loaded Valve Action

Stainless Steel springs force Stainless Steel balls against PCTFE valve action with high viscosity polymers.

Adaptable Modular Design

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

Long Lasting Diaphragm

PTFE laminate over EPDM is molded onto a solid core. A retainer plate is engineered to minimize flow rate changes as pressure varies.

Control Module:

For EHB and EHC models; On/Off with 0-240 digital speed control, external start/stop, programmable 4-20 and digital pulse input with multiplier/divider control; trundown ratio of 600:1

For additional information, and choosing the correct pump for your application, please review the
 Product Specifications Sheet.

If you have any questions or need assistance in selecting the correct pump for your application, please don't hesitate to contact EnviroAqua at (800) 853-0311.