GRACO Husky 2200 Polypropylene Pump, 2" Center Flange, Polypropylene Center Section, Polypropylene Seats, Fluoroelastomer Balls & PTFE Diaphragm - (SKU: 653501) The GRACO 15A574 is a

The GRACO 15A574 is a repair kit for duckbill valves

but the product name may refer to PO diaphragm

Stabilizer Bracket

and other applications requiring a 12-volt motor

GRACO Husky 2200 Polypropylene Pump, 2" Center Flange, Polypropylene Center Section, Polypropylene Seats, Fluoroelastomer Balls & PTFE Diaphragm - (SKU: 653501) The GRACO 15A574 is aThe GRACO Husky 2200 Polypropylene Pump is an air operated double diaphragm pump designed for chemical transfer applications. It features a polypropylene center section and seats, fluoroelastomer balls, and a PTFE diaphragm, making it highly resistant to corrosive and abrasive chemicals. Key Features: Air operated double diaphragm pump Husky 2200, 2" center flange Polypropylene center section and seats, fluoroelastomer balls, PTFE diaphragm 757 L min