Walchem EWP-R Diaphragm Metering Pump

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General Description

Engineered for both reliability and versatility, the EWP-R offers programmable analog and digital pulse input control in a fully featured control unit.

With 1800:1 turndown ratio and high-speed 360 strokes-per-minute operation, the EWP-R ensures consistent high-resolution performance. The backlit LCD and a large multicolor LED provide clear indication of display and operational status. Advanced control, high turndown, robust priming capability and durable construction make it the optimal choice for any cost-effective, high-precision chemical injection application.

Flowrates up to 6.7 GPH (25 l/h) and pressure capability to 290 psi (20 bar) enable the EWP-R to maximize value in most chemical delivery applications.

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Manufacturer

Walchem

Walchem EWP-R Series Diaphragm Metering Pump, 0.3 - 6.7 GPH, depending on model Max Output, 30 - 290 PSI, depending on model Max Pressure -PVC, GFRPP, PVDF, or 316SS, depending on model Pump Head, FKM, EPDM, PCTFE, or 316SS, depending on model Valve Seats, FKM, EPDM, or Aflas, depending on model O-Rings, Ceramic, Hastelloy C, or PTFE, depending on model Valve Balls, PCTFE (+ EPDM Backer) Diaphragm, PTFE Gaskets, Polyethylene (20′) Tubing -Auto Degassing Valve, High Compression, High Pressure, Multi-Function Valve, or Auto Air Vent Valve, depending on model, 115 or 230 VAC with US Power Cord, depending on model -Digital Speed & Manual Stroke Adjustment, Pulse with Multiply & Divide Input, Analog Input, Batch Control, AUX, STOP, Pre-STOP, Interlock Inputs, Pulse/Alarm/State Output, Max Strokes per Minute: 180 or 360, depending on model

Price: $864.63 – $2,622.49

*Special Option
*Output
*Liquid End
*Voltage