PUMPS & VALVES Air-operated double-diaphragm Pump

The new PX800 Advanced Series Stainless Steel Air-Operated Double-Diaphragm (AODD) Pump from Wilden is centreported and features a full 51 mm (2") flow path and threaded 51 mm (2") horizontal fluid connections. This construction makes the new PX800 pump ideal for liquid-transfer applications where superior product containment, high flow rates, and superior efficiency are required. Additionally, the footprint of the PX800 Advanced pump matches that of Wilden's Original Series PX8 (clamped) Stainless Steel AODD pump, which enables “drop-in" replacement of an Original PX8 pump with no need to disturb existing piping.

Like all Wilden Advanced Series pumps, the PX800 model features bolted construction. These pumps are constructed with a 316 stainless-steel wetted path and feature BSPT or NPT threaded inlet/ discharge connections and a variety of elastomer options, including neoprene, Buna-N, EPDM, PTFE, and Viton. The design of these pumps allows them to deliver flow rates as high as 176 gpm (665 lpm) at operating pressures up to 8.6 bar (125 psig). The PX800 is also equipped with Wilden's patented Pro-Flo X Air Distribution System (ADS), which delivers cutting-edge operational flexibility through its patented Efficiency Management System (EMS). The EMS allows the user to optimise the ADS through the use of a manually selectable control dial, for any application demands, regardless of pump size. Advanced pumps are also now available with full-stroke PTFE diaphragms that deliver increased product displacement per stroke, resulting in maximised flow rates and higher efficiencies.
Source: Wilden (www.wildenpump.com)