Walchem’s online support is here to assist you with answers to installation, troubleshooting tips and training materials.

If you need additional support, please click here to locate your local master distributor. Walchem’s master distributors maintain local inventory of pumps, controllers and spare parts, are fully trained to provide technical support, and understand the needs of customers in their territories.

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Select a Pump
Here’s where you find quick start programming guides for your Metering Pump.
Print out or save to your phone for easy access!

To complete your system, Walchem provides high quality accessories that are required for cooling tower, boiler, potable water, and wastewater applications. All of Walchem’s accessories are carefully designed and selected for compatibility with our pumps and controllers to enable our customers to provide a complete system solution.

CAN-PVC Series
Exploded view Drawing of E90020-22
E900238 TC Injection Valve

Visit Walchem’s YouTube channel
for more technical support videos!

EWN-Y Metering Pump with EFS Flow Sensor
E-Series Metering Pumps

Walchem YouTube Channel

E-Series Metering Pumps

EWN-Y Metering Pump with EFS Flow Sensor