Watson-Marlow unveils latest chemical metering pump

เครื่องมือใช้วัดความดัน -Marlow Fluid Technology Group (WMFTG) has launched the Qdos Conveying Wave Technology (CWT) pump which extends the capabilities of peristaltic pump know-how and offers longer service life than traditional tube-based designs.
Qdos CWT pumps achieve their peristaltic action by operating a fluid contact element that offers the same primary operate because the tube of a standard peristaltic pump. As properly because the elimination of vapour locking, the component delivers stable, reliable performance, even with fluctuations in ambient temperature and strain.
To obtain the peristaltic pumping motion, the CWT pump head incorporates an EPDM element quite than a tube, which acts in opposition to a PEEK observe. The ensuing fluid contact component is subjected to very low stress ranges, allowing the Qdos CWT to supply a longer service life.
Qdos CWT pumps supply excessive levels of chemical dosing accuracy in water treatment applications. The pumps introduce chemicals, including sodium hypochlorite for post-chlorination cycles, with out the necessity to overdose. The sealed CWT pump head delivers accurate, linear and repeatable circulate and is very protected as it minimises operator publicity to chemical compounds.

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