Walchem catalog # EWB21Y2-FC, Solenoid Metering Pump, EWB Series, 230 Volts AC, Single Phase, 50/60 Hz Motor, and Pump with PVDF Polyvinylidenefluoride Pump Head and Fittings, PTFE Teflon / EPDM Diaphragm, Alumina ceramic Valve Balls, PCTFE Polychlorotrifluoroethylene Valve Seat, PTFE Teflon Valve Seals, PTFE Teflon Gasket. Has On/Off with 0-360 digital speed control, external stop/start, programmable 4-20mA input and digital pulse input with pulse multiplier/divider control. Ports are 3/8 inch OD tubing port connections.
Pump Service Kit :
Catalog # X21FC-PK, PARTS KIT, EW/K-21, FC
Price: $ 96.25
EW Series Metering Pumps The EW Series is the flagship of the EClass. Compact, powerful and packed with a variety of innovative design features the EW can enhance any feed application. The rugged Polyphenylene Oxide PPO enclosure is equipped with a durable clear cover to protect the membrane switches and stroke control of the pump, which are mounted opposite the liquid end. The display utilizes a high temperature LCD that provides extra protection from sunlight in outdoor applications.