This is a Brand New 1” Graco air driven double diaphragm pump. Model 647136 / 1050-AL-SP-SP-SP. Body Construction in ALUMINIUM c/w SANTOPRENE Diaphragms, Valve Balls & Seals.

Graco Husky range of air driven double diaphragm pumps are available in five different sizes, ranging from 1/2” through to 3” ports, pumping up to a maximum capacity of 1100 litres per minute. Available in a variety of materials, from Polypropylene, PVDF (Kynar) & Acetal. Capable of handling a wide variety of products from acid, alkaline, hydro-carbons, pharmaceutical, water treatment, paints and inks etc.

• Seal less design, no mechanical seals or pack glands
• Lubrication free, non-stall easy to access air valve design
• Completely pneumatically driven, no need for electric
• Wide range of spares interchangeability, keeping down time & stock holdings to a minimum
• Dry running capabilities, without causing long term damage to the pump
• Inherent self priming design, ideal for emptying barrels, bulk containers, tanks and bunds
• Variable flow range, from zero lpm to the pumps maximum design capacity
• Easy to strip, assemble & maintain