Walchem EZ Caustic Metering Pumps, 36.0 GPD, 60 PSI, EZB21D1-VEM

Walchem EZ electronic metering pumps with microprocessor control offer precise chemical injection in a cost-effective package. They feature output capacities of up to 151.2 gpd and pressure capabilities of up to 150 psi. The 360:1 turndown ratio provides unmatched versatility in a compact‚ rugged design.

EZ pumps are easy to operate with three push-button keys. Their modular design allows you to mount the control module at distances of 10‚ 20 or more feet away from the drive unit using a mounting kit (stock #s 61244 or 61255‚ sold separately). Improved diaphragm expands and contracts with severe temperature changes‚ ensuring years of leak-free operation. They are built to prime‚ hold prime‚ and last.

Note: Includes a multi-function valve for anti-siphoning‚ backpressure‚ air vent/bleed and pressure relief functions.

Use with ammonium hydroxide‚ methanol and sodium hydroxide (caustic) (call for compatibility with other chemicals). Wetted materials: PVC head‚ PVC fittings‚ ceramic check balls‚ PTFE diaphragm and EPDM seals.

Pumps include: injection valve‚ foot valve‚ ceramic weight and 20’ of polyethylene tubing