GRACO Husky 1050 Al (1" NPT) Pump, Datatrak Al Center Section, S/S Seats, Polychloroprene Weighted Balls & Polychloroprene Overmolded Diaphragm - (SKU: 647358) The GRACO 256389 is a

The GRACO 256389 is a coupled air hose

Replacement PC Board Kit

Facilitates proper integration with GRACO spray systems

Supports consistent pressure regulation for mastic and semi-solid materials

but GRACO sanitary kits generally use materials suitable for hygienic environments

GRACO Husky 1050 Al (1" NPT) Pump, Datatrak Al Center Section, S/S Seats, Polychloroprene Weighted Balls & Polychloroprene Overmolded Diaphragm - (SKU: 647358) The GRACO 256389 is aThe GRACO Husky 1050 Al is a 1 inch NPT air operated double diaphragm pump with an aluminum center section, stainless steel seats, polychloroprene weighted balls, and polychloroprene overmolded diaphragm. It is designed for industrial fluid transfer applications, including handling oils, coolants, detergents, and water, and is engineered for reliability and ease of maintenance. Key Features: Air operated double diaphragm pump Husky 1050 Al (1" NPT)