GRACO Husky 1590 Aluminum (1-1/2" NPT) Standard Pump - (SKU: DB3321) It is typically constructed from

It is typically constructed from durable materials such as steel or heavy-duty plastic to ensure a secure fit and reliable operation

Patented FLUXCORE® drive for continuous torque

but coiled tubes in similar applications are typically made from durable

Automatic lubrication delivery

offering superior reliability and energy efficiency

GRACO Husky 1590 Aluminum (1-1/2" NPT) Standard Pump - (SKU: DB3321) It is typically constructed fromThe GRACO DB3321 Husky 1590 is an air operated double diaphragm pump with an aluminum center section, stainless steel seats, acetal balls, and PTFE diaphragm. It is designed for industrial fluid transfer applications, offering robust performance and compatibility with a wide range of fluids. Key Features: Air operated double diaphragm pump Husky 1590, 1 1 2" NPT Aluminum center section, stainless steel seats, acetal balls, PTFE diaphragm 100 gpm (378.