Graco DB3525 Husky 1590 AL 1-1/2 in. (38.1 mm) NPT Standard Pump, AL Center Section, TPE Seats, AC Balls & TPE Diaphragm Registers & Faceplates Body: aluminum w/ nickel plating

Body: aluminum w/ nickel plating

In/Out 3/4" x 3/4" NPT

Ball bearing swivel: Stainless steel

ULC Listed and Factory Mutual approved for class A and B fires

Maximum Operating Temperature (°F)    180

Graco DB3525 Husky 1590 AL 1-1/2 in. (38.1 mm) NPT Standard Pump, AL Center Section, TPE Seats, AC Balls & TPE Diaphragm Registers & Faceplates Body: aluminum w/ nickel platingThe Husky 1590 air operated diaphragm pump features a patented, high reliability closed center air valve that is online serviceable and an epoxy coated air section for tough environmental conditions. Up to 5 times longer diaphragm life compared to other air operated diaphragm pumps in its class Expanded material offering to handle endless applications Fewer parts than industry peers, the air valve is externally accessible so it can be serviced quickly