The Walchem EZB11D1-VE pump is now obsolete and the replacement model is the EWP-045BVE07N-USL pump. For reference, the obsolete EZB11D1-VE specifications were:
Series: EZ
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 (20′)
Options: Standard Manual Air Vent Valve included
Electrical: 115 VAC, 50/60 Hz
Control Module: Manual Speed Adjustment from 1–360 strokes/min
