Walchem EHE Pumps
Outputs up to 20 GPH (75 LPH) and pressure up to 150 PSI (10 bar)

High speed performance at 360 SPM provides high resolution chemical feed.

Dual bearing support ensures proper axial movement to extend the life of the diaphragm

Dual check valve assemblies in both suction and discharge fittings guarantees fast priming and reliable perfomance

High compression ratio ensures proper feed

Microprocessor – based control circuitry
Operator adjustment of pump speed and external input settings
Pump can be set to divide (accumulate) pulses by a factor of 1 to 999
Programmable 4-20 mA input