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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 technology and offers longer service life than conventional tube-based designs.
Qdos CWT pumps achieve their peristaltic action by working a fluid contact component that offers the identical basic function because the tube of a traditional peristaltic pump. As nicely because the elimination of vapour locking, the factor delivers secure, reliable performance, even with fluctuations in ambient temperature and pressure.
To achieve the peristaltic pumping motion, the CWT pump head incorporates an EPDM element somewhat than a tube, which acts against a PEEK monitor. เกจ์ออกซิเจนsumo resulting fluid contact element is subjected to very low stress levels, permitting the Qdos CWT to offer an extended service life.
Qdos CWT pumps offer high ranges of chemical dosing accuracy in water therapy functions. The pumps introduce chemical compounds, together with sodium hypochlorite for post-chlorination cycles, without the want to overdose. The sealed CWT pump head delivers accurate, linear and repeatable circulate and could be very protected as it minimises operator publicity to chemical substances.

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