GRACO Husky 1590 Polypropylene (1-1/2" NPT) Standard Pump, Aluminum Center Section, Hardened S/S Seats, TPE Balls & TPE Diaphragm - (SKU: DB2455) Adjust spring tension as needed

Adjust spring tension as needed for smooth retraction

24VDC signal amplifier

likely hardened steel or tungsten carbide (not explicitly specified)

but it is typically made from robust plastic or composite materials suitable for industrial environments

ensuring proper function and safety of the spray gun

GRACO Husky 1590 Polypropylene (1-1/2" NPT) Standard Pump, Aluminum Center Section, Hardened S/S Seats, TPE Balls & TPE Diaphragm - (SKU: DB2455) Adjust spring tension as neededThe GRACO DB2455 Husky 1590 is a 1 1 2" NPT standard air operated double diaphragm pump featuring a polypropylene fluid section, aluminum center section, hardened stainless steel seats, TPE (Thermoplastic Elastomer) balls, and TPE diaphragm. It is designed for industrial fluid transfer applications, including handling a wide range of compatible fluids. Key Features: Air Operated Double Diaphragm Pump Husky 1590, 1 1 2" NPT Polypropylene fluid section,