Buna (nitrile rubber)
Replace filter as recommended by GRACO or based on system performance
where reliable and high-pressure lubrication is required
It provides essential support and mounting for various parts within the equipment assembly
GRACO Husky 1590 S/S (1-1/2" NPT) Standard Pump, Aluminum Center Section, S/S Seats, Hardened S/S Balls & Santoprene Diaphragm - (SKU: DB4346) Buna (nitrile rubber)The GRACO DB4346 Husky 1590 S S is an air operated double diaphragm pump designed for industrial fluid transfer. It features a stainless steel fluid section, aluminum center section, stainless steel seats, hardened stainless steel balls, and a Santoprene diaphragm. This pump is engineered for reliable, high volume transfer of a wide range of fluids, including water, wastewater, detergents, oils, and more, in demanding environments. Key Features: