EK,Series,Electronic,Metering,Pump,Walchem

EK Series Electronic Metering Pump From Walchem

The EK Series pumps are the world's first IP67 Electronic Metering Pump.
This means that the EK is the only pump in the industry guaranteed to operate
submerged 3 feet under water for up to 30 minutes!

Needless to say, the EK Series Electronic Metering Pump is ideal for wet or high
humidity environments such as irrigation, agriculture, car wash or paper mill applications.
Capacity ratings are up to 6.7 GPH with a maximum pressure of 150 PSI.

IP67 Construction

By integrating the pump body into a one-piece design, sealing is easier and more effective.
Both the drive and the controller are completely insulated from moisture or gas. Construction of the EK Series pumps make them perfect
for indoor or outdoor applications where the pumps are frequently exposed to wash down.

Control Features
High speed and a 20% minimum stroke length allow the EK Series to achieve an 1800:1 turndown ratio. The digital display and
pushbutton speed control make setting the EK pump easy and precise. The EK pumps come equipped with pulse input (1:1) control
and also feature an external stop input that can be set to stop the pump from a normally open or normally closed contact.

  • High Speed Performance
    E-Class pumps operate at 360 strokes-per-minute. Most competitive products operate at 180 SPM or less resulting in slug feeding,
    accelerated diaphragm wear and poor feed control.
  • Dual Bearing Support
    All E-Class pumps features dual bearing support. The armature and shaft are supported with a bearing on each end, which
    ensures proper axial movement, enabling the E-Class to operate at 360 SPM while extending the life of the diaphragm.
  • 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. This superior
    check valve design and performance guarantee fast priming.
  • 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-Class pumps feature a very high
    compression ratio that ensures proper feed especially with off-gassing products. (e.g. Sodium Hypochlorite)


For More Product Information
Or Call: 416 - 240 - 1920

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