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 offers longer service life than traditional tube-based designs.
Qdos CWT pumps achieve their peristaltic action by operating a fluid contact factor that gives the same basic operate because the tube of a conventional peristaltic pump. As properly as the elimination of vapour locking, the component delivers stable, reliable performance, even with fluctuations in ambient temperature and strain.
To achieve the peristaltic pumping motion, the CWT pump head incorporates an EPDM element quite than a tube, which acts against a PEEK monitor. เพรสเชอร์เกจไฮดรอลิค resulting fluid contact factor is subjected to very low stress levels, allowing the Qdos CWT to offer an extended service life.
Qdos CWT pumps offer high ranges of chemical dosing accuracy in water treatment functions. The pumps introduce chemicals, 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 safe as it minimises operator publicity to chemical substances.

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