The Walchem EWN-B11VEURM pump is now obsolete and the replacement series is the EWP-R pump. For reference, the obsolete EWN-B11VEURM specifications were:
Series: EWN-R
Max Output: 0.6 GPH
Max Pressure: 150 PSI
Pump Head: PVC
Valve Seats: EPDM
O-Rings: EPDM
Valve Balls: Ceramic
Diaphragm: PTFE (+ EPDM Backer)
Gaskets: PTFE
Tubing: ⅜″ OD PE
Options: with Multifunction Valve
Electrical: 115V US Plug
Control Module: Manual Control, Pulse & Analog Input, Stop/Pre-Stop Input
Max Strokes per Minute: 360
Average Power: 20 Watts
Max Current: 0.8 Amp
Diaphragm Diameter: 10mm
Weight: 10 lbs
Alternate Number: EWNB11VEURM
Go to our EWP-R page to select a new replacement pump.
