The Husky 3300, 3 inch (76.2 mm), pneumatic double diaphragm pumps feature a four bolt joint design, which provides even sealing pressure for leak-free operation and a three-piece manifold for increased installation flexibility. Available in aluminum, polypropylene and stainless steel.
Please watch the video for different constructions and build materials. There is a choice of either Aluminium or Polypropylene, center air section.
This Pump range now includes Aluminium, Polypropylene and Stainless steel wetted parts.