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.

You must accept Terms and Conditions

As part of the continued emphasis on protecting personal data, and in conjunction with Europen Union General Data Protection Regulation (EU GDPR, we are making it clear what personal data we collect and what we do with that data.

Please read our Terms & Conditions to understand our Privacy and Cookie Usage policies before proceeding.

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-GFRPP Series
CAN-PVC Series
CAN-PVDF 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
EWN

Walchem YouTube Channel

E-Series Metering Pumps

EWN-Y Metering Pump with EFS Flow Sensor

EWN