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 offers longer service life than traditional tube-based designs.
เพรสเชอร์เกจดิจิตอล achieve their peristaltic motion by working a fluid contact factor that offers the same basic perform because the tube of a standard peristaltic pump. As properly as the elimination of vapour locking, the component delivers secure, reliable efficiency, even with fluctuations in ambient temperature and strain.
To achieve the peristaltic pumping motion, the CWT pump head incorporates an EPDM element rather than a tube, which acts against a PEEK track. The resulting fluid contact element is subjected to very low stress levels, permitting the Qdos CWT to supply an extended service life.
Qdos CWT pumps provide high ranges of chemical dosing accuracy in water remedy purposes. The pumps introduce chemical compounds, including sodium hypochlorite for post-chlorination cycles, without the necessity to overdose. The sealed CWT pump head delivers accurate, linear and repeatable circulate and may be very secure because it minimises operator exposure to chemical substances.