GRACO Husky 2150 Polypropylene (2" NPT) Remote Pump, Aluminum Center Section, Polypropylene Seats, Buna-N Balls & Buna-N Diaphragm - (SKU: DG2977)The GRACO DG2977 is a remote air operated double diaphragm pump designed for chemical transfer and fluid handling. It features an aluminum center section, polypropylene seats, Buna N balls, and a Buna N diaphragm, making it suitable for handling a wide range of chemicals and fluids in industrial environments. Key Features: Air operated double diaphragm pump (AODD) Husky 2150 (2" NPT) Aluminum center section, polypropylene seats, Buna N balls, Buna N

It is used as a packing or sealing component to prevent leaks and ensure reliable operation in fluid handling systems

including waterborne and acid-based materials

Suitable for use with GRACO ProConnect-enabled airless sprayers in commercial and industrial settings

Regularly inspect and replace guide bands as part of preventative maintenance

Ensure proper alignment and secure mounting for vertical or horizontal installation

Regularly inspect the channel and mounting hardware for signs of wear or loosening

Used for applying primers

typically constructed from durable materials suitable for high-pressure fluid handling

Jacket/Scuff Guard

Replace worn or damaged parts only with genuine GRACO repair kits

Use alkaline or lithium AA batteries for best performance

Ensure proper overhead mounting to support the weight of the reel and hose