weksler ea14 -Marlow Fluid Technology Group (WMFTG) has launched the Qdos Conveying Wave Technology (CWT) pump which extends the capabilities of peristaltic pump expertise and offers longer service life than conventional tube-based designs.
Qdos CWT pumps achieve their peristaltic action by operating a fluid contact element that provides the identical basic perform as the tube of a conventional peristaltic pump. As properly as the elimination of vapour locking, the element delivers stable, 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 against a PEEK track. The resulting fluid contact component is subjected to very low stress ranges, permitting the Qdos CWT to supply an extended service life.
หลักการทำงานของเกจ์วัดแก๊ส provide high levels of chemical dosing accuracy in water remedy applications. The pumps introduce chemical substances, including sodium hypochlorite for post-chlorination cycles, without the necessity to overdose. The sealed CWT pump head delivers accurate, linear and repeatable flow and may be very safe because it minimises operator publicity to chemicals.