Walchem EWN Series Metering Pump 4.3GPH 50psig PVDF
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- Product Type: Electronic Metering Pump
- Manufacturer: Walchem Corp
- Product Family: EWN-R Series
- Max. Pressure: 50 psig
- Diaphragm: PTFE/EPDM
- Gasket: PTFE
- Max. Output Capacity: 4.3 GPH
- Pump Head: PVDF
- Valve Seat: FKM
Walchem EWN-R Series Metering Pump, solenoid multivoltage electromagnetic pump with standard controller, 4.3GPH @ 50psig max, PVDF head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 ID x 1/2 OD discharge x 1/2 ID flex tube suction, 230/AC, 1.2A, 50/60 Hz, 1 phase, 24W. Use N31TC-PK parts kit.
The EWN-R Series electronic metering pumps offer superior high speed dosing capability with more standard features. The flexibility of the EWN-R pump enable it be integrated into virtually any chemical feed application using a universal-voltage, digital controller with an expanded set of control features. Superb valve performance and advanced solenoid engineering combine to make a highly precise pump for the most demanding applications. EWN pumps have outputs to 6.7 GPH (25.2 L/h) and a maximum pressure of 290 PSI (20 bar). The high speed of operation results in high resolution chemical feed and long service life. Quiet and compact, the EWN pumps prime in seconds and hold prime reliably.