Walchem HV Series


  • Walchem

Pump Type(s):

  • Positive Displacement


  • Diaphragm
  • Metering Solenoid Driven
  • Sealless

Product Description:

Walchem and Iwaki have created a unique partnership with over 100 years combined pump experience in an array of different markets. The HV series is specifically designed to accurately feed high viscosity chemicals. Equipped with rugged, machined PVC or molded GFRPP 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 feed ranges from 2.3 GPH to 8 GPH and pressures up to 73 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.


Specifically designed to accurately feed high viscosity chemicals.


2.3 GPH (150 mL/min) to 8.0 GPH (505 mL/min)

Temp Range:

0 to 40°C

Max Pressure:

60 PSI (0.4 Mpa) to 73 PSI (0.5 Mpa)

Materials of Construction:

GFRPP Pump head and Fittings // PTFE Diaphragm // SS Ball Valves // PCTFE Valve Seats // PTFE Gasket

Additional Information: