Watson-Marlow unveils newest 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 obtain their peristaltic motion by working a fluid contact component that gives the identical primary function because the tube of a conventional peristaltic pump. As well as pressure gauge น้ำ of vapour locking, the component delivers stable, reliable efficiency, even with fluctuations in ambient temperature and stress.
To achieve the peristaltic pumping motion, the CWT pump head incorporates an EPDM element quite than a tube, which acts in opposition to a PEEK track. The ensuing fluid contact element is subjected to very low stress levels, allowing the Qdos CWT to offer an extended service life.
Qdos CWT pumps supply high levels of chemical dosing accuracy in water treatment applications. The pumps introduce chemical substances, including sodium hypochlorite for post-chlorination cycles, with out the necessity to overdose. The sealed CWT pump head delivers correct, linear and repeatable circulate and may be very secure because it minimises operator publicity to chemical compounds.

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