Follow torque specifications as outlined in the equipment manual for related components
BUTTON HEAD is a genuine GRACO original part designed to deliver reliable performance for your equipment
It is intended for maintenance and repair of the turbine component within these systems
quiet operation of the pump system
Check for correct porting options (center or end porting available)
GRACO Husky 1590 S/S (1-1/2" NPT) Remote Pump, Aluminum Center Section, Polypropylene Seats, Buna-N Balls & Buna-N Diaphragm - (SKU: DC4977) Follow torque specifications as outlinedThe GRACO Husky 1590 DC4977 is a 1 1 2" NPT remote air operated double diaphragm (AODD) pump with a stainless steel fluid section, aluminum center section, polypropylene seats, Buna N balls, and Buna N diaphragm. It is designed for reliable, robust fluid transfer in industrial applications, including handling a wide range of liquids such as chemicals, oils, and water. Key Features: Air Operated Double Diaphragm (AODD) Pump Husky 1590, 1 1 2" NPT