Walchem EK Series Diaphragm Metering Pump (EK)

The Walchem EK pump is obsolete and the replacement series is the EWP-L pump. For reference, the obsolete EK specifications were:

• Diaphragm Pump
• Max Output: 0.6 GPH - 6.7 GPH
• Max Pressure: 30 - 150 PSI
• Manual or external digital control

Go to our EWP-L page to select a new replacement pump.