Product Description
Walchem EWB11F1-VCA Metering Pump
The EW Series electronic metering pumps offer superior dosing capability. The versatile control features enable the EW to be integrated into virtually any chemical feed application. Superb valve performance and advanced solenoid engineering combine to make a highly precise pump for the most demanding applications.
- High Speed Performance
- Engineered Longevity
- Superior Check Valve Performance
- High Compression Ration
Product Features
- IP65 electronic metering pump with external pulse control or manual speed control (adjustable to 360 strokes per minute) and manually adjustable stroke length. (Turndown ratio 1800:1)
- Maximum output:
- Maximum output per stroke: 0.11
- Maximum pressure:
- For use on all EW models, features digitally adjustable speed and external pulse input control, stop & pre-stop inputs.
- Voltage: 115VAC, 50/60 Hz
- Liquid end: VC
- Pump head & Fittings: PVC
- Diaphragm: PTFE
- Valve Balls: CE
- Valve Seat: FKM
- Valve Seals: FKM
- Gasket: PTFE
- Tubing: PE
- Auto Air Vent Valve installed in place of manual air vent valve
