บทความ เกจวัดแรงดัน

Watson-Marlow introduces heavy-duty hose pumps

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 remedy crops.
The peristaltic design of Bredel hose pumps contains no transferring components 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 accommodates no transferring components 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 substitute.
Bredel hose pumps also remove the necessity for ancillary equipment corresponding to dry run protection, seal water flush methods and in-line examine valves. A hose change takes solely minutes and can be carried out in-situ with out particular tools 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 publicity to chemical substances. Flow is completely unbiased of suction and discharge circumstances. ตัววัดแรงดันน้ำ is precision machined to make sure move stability and pump efficiency in powerful fluid dealing with applications.
These industrial pumps obtain circulate rates up to 475 GPM, transferring as a lot as 80% solids in suspension.