The SST (stainless steel) tip is specifically suited for high-wear or high-solids applications
Quick-access piston pump for easy maintenance
Designed for reliable mechanical connection
It is engineered for use in heavy-duty industrial applications
Precision fit for secure connections
GRACO Husky 1590 SS Pump, AL Center Section, SS Seats, PTFE Balls & PO Diaphragm - (SKU: 24B781) The SST (stainless steel) tipThe GRACO 24B781 Husky 1590 SS Pump is an air operated double diaphragm (AODD) pump with an aluminum center section, stainless steel seats, PTFE balls, and polyolefin (PO) diaphragms. It is designed for reliable, industrial fluid transfer in demanding environments. Key Features: Air Operated Double Diaphragm (AODD) Pump Husky 1590, 1. 5 inch (38. 1 mm) ANSI flange Aluminum center section, stainless steel seats, PTFE balls, PO diaphragms Up to 100 GPM