Watson-Marlow Fluid Technology Group (WMFTG) has released its Bredel heavy-duty hose pumps designed to handle the viscous slurries and grit-filled sludge in wastewater treatment vegetation.
The peristaltic design of Bredel hose pumps incorporates no transferring elements that come into contact with the product. – Image – Watson Marlow Fluid Technology Group

Unlike diaphragm, rotary lobe, and PC pumps, the peristaltic design of the Watson Marlow Bredel hose pumps contains no transferring parts that come into contact with the product. It has no seals, ball-checks, diaphragms, glands, immersed rotors, stators or pistons to leak, clog, corrode or exchange.
เพรสเชอร์เกจ hose pumps also remove the need for ancillary gear corresponding to dry run safety, seal water flush methods and in-line examine valves. A hose change takes only minutes and may be performed in-situ with out particular instruments or skilled personnel.
The pumped fluid is totally contained in a long-life hose, protecting operation and maintenance personnel and the setting from undesirable spillages or exposure to chemical substances. Flow is totally independent of suction and discharge conditions. ไดอะแฟรม is precision machined to ensure flow stability and pump efficiency in tough fluid handling purposes.
digital pressure gauge achieve flow rates up to 475 GPM, transferring as much as 80% solids in suspension.
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