GRACO Husky 1590 Aluminum (1-1/2" BSP) Standard Pump, Aluminum Center Section, Polypropylene Seats, Buna-N Balls & Buna-N Diaphragm - (SKU: DBC977) The sleeve is intended to

The sleeve is intended to function as a critical internal part in the pump assembly

Suitable as a drop-in replacement for less efficient pneumatic pumps or for new installations in greenfield projects

Ensure proper electrical connections as per GRACO guidelines

Fewer moving parts in air motor assembly for reduced downtime and lower repair costs

GRACO Husky 1590 Aluminum (1-1/2" BSP) Standard Pump, Aluminum Center Section, Polypropylene Seats, Buna-N Balls & Buna-N Diaphragm - (SKU: DBC977) The sleeve is intended toThe GRACO DBC977 Husky 1590 is an air operated double diaphragm pump with an aluminum center section, polypropylene seats, Buna N balls, and Buna N diaphragm. It is designed for high flow, reliable fluid transfer in demanding industrial environments, suitable for handling a wide range of fluids including those with solids. Key Features: Air operated double diaphragm pump Husky 1590, 1 1 2" (38. 1 mm) BSP Aluminum center section, polypropylene seats,