Electronic metering pump control
Walchem Corporation introduces the EW Metering Pump Series with the Y Control Module. EW-Y Series pumps are solenoid-driven, diaphragm metering pumps with output capacities of up to 6.7 gph and maximum pressures of 150 psi. An eight-bit microprocessor, LED digital display and keypad ensure accurate and reliable operation and programming. This design, combined with input control signals, output relays and a turndown ratio of 1800:1 makes the EW-Y pump adept in virtually any application.