Processing, August 2019
PUMPS PRODUCT SPOTLIGHT 1 Single use diaphragm pump Quattroflows QF30SU Single Use Diaphragm Pumps feature flow rates from 006 to 30 lph 002 to 8 gph and are ideal for handling pharmaceutical and biotech applications that require lower flow rates They feature a replaceable polypropylene wetted pump chamber that can easily and quickly be replaced without the need for special tools The simple disposal of the pump chamber eliminates cleaning and cross product contamination risk while reducing downtime Quattroflow www quattroflow com 2 Twin screw pump Designed for handling fluids that are sensitive abrasive and either high or low viscosity the Alfa Laval Twin Screw Pump is ideal for use in hygienic applications in the dairy food and beverage and personal care industries It is also quiet and virtually pulse free The pump is capable of handling both product transfer and cleaning in place CIP Its low pulsation characteristics and excellent solids handling capabilities reduce the risk of product damage Alfa Laval www alfalaval com 3 Turbopump Pfeiffer Vacuums HiPace 700 H turbopumps are designed for high vacuum and ultra high vacuum applications They have a compression ratio of 2 107 for hydrogen This creates a low residual gas spectrum in the chamber which is desirable for certain mass spectrometry applications The pumps also have a critical backing pressure capability of 22 hPa This allows the pumps to reach ultra high vacuum even when operating with high backing pressures that occur in combination with diaphragm pumps Pfeiffer Vacuum www pfeiffer vacuum com 4 Seal less positive displacement pump Wanner Engineering Inc s Hydra Cell D66 Series seal less positive displacement pumps offer a maximum flow capacity of 657 gpm 2487 l min and pressure ratings up to 700 psi 48 bar for models featuring brass ductile iron or 316L stainless steel pump heads and 250 psi 17 bar for models equipped with polypropylene pump heads The design of the pumps means that there are no mechanical seals cups or packing to leak wear or replace Spring loaded horizontal disk check valves and the seal less design enable the pumps to handle viscous fluids and abrasive particulates up to 800 microns in size Wanner Engineering Inc www hydra cell com 24 Processing AUGUST 2019 1 3 2 4
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