Watson-Marlow unveils latest chemical metering pump

The Watson-Marlow Fluid Technology Group (WMFTG) has launched the Qdos Conveying Wave Technology (CWT) pump which extends the capabilities of peristaltic pump expertise and provides longer service life than conventional tube-based designs.
Qdos CWT pumps achieve their peristaltic action by operating a fluid contact component that gives the identical fundamental operate as the tube of a traditional peristaltic pump. As properly because the elimination of vapour locking, the component delivers secure, dependable efficiency, even with fluctuations in ambient temperature and strain.
To achieve the peristaltic pumping motion, the CWT pump head incorporates an EPDM component somewhat than a tube, which acts in opposition to a PEEK monitor. The resulting fluid contact component is subjected to very low stress ranges, permitting the Qdos CWT to supply an extended service life.
Qdos CWT pumps provide high levels of chemical dosing accuracy in water treatment applications. เกจแรงดัน introduce chemical compounds, including sodium hypochlorite for post-chlorination cycles, without the need to overdose. The sealed CWT pump head delivers correct, linear and repeatable move and is very safe as it minimises operator exposure to chemicals.

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