Walchem EWP-080CVC07M-USL EWP-L Metering Pump, 1.3 GPH, 150 PSI, PVC/CE, 1/4in ID x 3/8in OD, Multi Function Valve, 115V, Simple Function Controller

Walchem, EWP-080CVC07M-USL, EWP-L Metering Pump, 1.3 GPH, 150 PSI, PVC/CE/FKM/FKM/PTFE/PCTFE, 1/4in ID x 3/8in OD Tubing, Multi Function Valve, 115V, Simple Function Controller

Walchem and Iwaki leverage over a century of combined application and engineering expertise to deliver the EWP Series Metering Pumps - an advanced product line optimized for precision chemical dosing across a broad range of industrial applications.

The EWP-L Series pumps combine 360 strokes per minute proven performance into a powerful, compact chassis with manual or external control options to create a robust and easy to operate pump. Two control knobs enable simple and fast output adjustment and selection of proportional analog or pulse input control. With speeds up to 360 strokes per minute and an adjustable stroke length, the EWP-L achieves an exceptional 1800:1 turndown ratio, delivering unmatched versatility and performance among budget-friendly metering pumps. Built to prime and hold prime, the EWP-L Series pumps are constructed for accuracy, longevity and control, creating a precise chemical injection solution at an economical cost.

High Speed Performance

Operating at 360 strokes-per-minute, EWP Series pumps provide high resolution chemical feed. Most competitive products operate at slower speeds, resulting in slug feeding, accelerated diaphragm wear and poor feed control.

High Compression Ratio

The compression ratio of a metering pump is important because it affects the pump's ability to prime and vent. The compression ratio is raised when you reduce the dead volume of the pump head during operation. All E-Series pumps feature a very high compression ratio that ensures proper feed especially with off-gassing products (i.e. Sodium Hypochlorite).

Engineered Longevity

All E-Series pumps feature dual bearing support. The armature and shaft are supported with a bearing on each end, which ensures proper axial movement, enabling the E-Series to operate at 360 SPM while extending the life of the diaphragm and mechanics.

Superior Check Valve Performance

Dual Check Valve Assemblies in both suction and discharge fittings feature precision ball guides and tapered seats. Precise machining and molding of parts limit valve ball travel, ensuring that balls fully seat and seal with every stroke. The superior check valve design guarantees fast priming and reliable performance.

For more information, please see Brochure, Data Sheet and Manual