Inspect and clean the pump area before installation
Follow manufacturer guidelines for air and fluid inlet connections
Ideal for small-scale lubrication needs on equipment with fewer lubrication points
3A approved (32 Ra) options available for other models
GRACO Husky 1590 Aluminum (1-1/2" NPT) Standard Pump, Aluminum Center Section, Polypropylene Seats, TPE Balls & TPE Diaphragm - (SKU: DB3955) Inspect and clean the pumpThe GRACO DB3955 Husky 1590 is an air operated double diaphragm pump with an aluminum center section, polypropylene seats, TPE balls, and TPE diaphragm. It is designed for industrial fluid transfer applications, including handling abrasive, viscous, or corrosive fluids. Key Features: Air operated double diaphragm pump Husky 1590, 1 1 2" NPT Aluminum center section, polypropylene seats, TPE balls, TPE diaphragm Maximum flow rate: 100 gpm (378. 5 lpm)