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 presents longer service life than conventional tube-based designs.
Qdos CWT pumps achieve their peristaltic motion by operating a fluid contact component that offers the identical fundamental perform as the tube of a standard peristaltic pump. As properly because the elimination of vapour locking, the component delivers secure, dependable efficiency, even with fluctuations in ambient temperature and pressure.
To achieve the peristaltic pumping action, the CWT pump head incorporates an EPDM factor quite than a tube, which acts in opposition to a PEEK observe. เกจวัดแรงดันถังออกซิเจน resulting fluid contact element is subjected to very low stress ranges, permitting the Qdos CWT to supply a longer service life.
Qdos CWT pumps provide high ranges of chemical dosing accuracy in water therapy applications. The pumps introduce chemical compounds, together with sodium hypochlorite for post-chlorination cycles, with out the necessity to overdose. The sealed CWT pump head delivers correct, linear and repeatable circulate and could be very secure because it minimises operator exposure to chemicals.

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