Wilden, part of PSG, a Dover company, releases Saniflo Hygienic Series (HS) Original Metal AODD pump models using Pro-Flo Shift Air Distribution System (ADS). The Saniflo HS pumps reportedly comply with EHEDG, 3-A, CE, ATEX, USP Class VI, 1935/2004/EC and FDA CFR 21.177 requirements for use in a wide variety of hygienic applications.
The Wilden Pro-Flo Shift ADS allows Wilden Advanced and Original AODD pumps to achieve savings in air consumption, according to the company, while providing more product yield per standard cubic foot per minute (SCFM). It is submersible and features plug-and-play operation. Its design makes the Pro-Flo Shift suitable for use in harsh operating environments and includes ATEX compliance for use in potentially explosive atmospheres. The Pro-Flo Shift’s design reportedly prevents overfilling to prolong diaphragm life and reduce noise, maintenance and repair. Its clamped design ensures easier maintenance and clean-in-place and clean-out-of-place capabilities, according to Wilden.
The Wilden Pro-Flo Shift Saniflo HS pumps are available in 316 stainless steel and nickel-plated aluminum in 38 mm (1-1/2”), 51 mm (2”) and 76 mm (3”) sizes and feature maximum discharge pressures to 8.6 bar (125 psig), maximum flows to 844 lpm (223 gpm) and maximum solid-handling size to 60.3 mm (2-3/8”). Wilden Pro-Flo Shift Saniflo HS pumps are available with maximum suction lifts to 5.4 m (17.6’) dry and 9.0 m (29.5) wet.