Wilden PV810 Advanced Series pump
Wilden PV810 Advanced Series pump
Wilden PV1510 Advanced Series pump
Wilden PV1510 Advanced Series pump

The PV810 (51 mm) and PV1510 (76 mm) pumps contain flap-valve technology which allows odd-shapes large solids to pass through the wetted path. The PV810 and PV1510 pumps have a bolted configuration which ensures total product containment, while a redesigned liquid path reduces internal friction to maximize output and efficiency.
 
Wilden’s patent-pending Pro-Flo V air distribution system (ADS) features in the PV810 and PV1510 Advanced Series. The ADS contains three moving parts, the unbalanced air valve spool, the pilot spool and the main shaft/diaphragm assembly, which improves the performance characteristics of the PV810 and PV1510 air-operated, double-diaphragm pumps.