The GRACO DBC355 is an air-operated double diaphragm pump designed for high-flow, reliable fluid transfer. It features an aluminum center section, Santoprene diaphragms with FKM seal seats, stainless steel seats, and TPE balls and diaphragms. This pump is intended for use in demanding industrial applications requiring robust, lube-free operation and compatibility with a wide range of fluids.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1590, 1-1/2" (38.1 mm) BSP
• Aluminum center section, Santoprene with FKM seal seats, stainless steel seats, TPE balls and diaphragm
• Maximum flow rate: 100 gpm (378.5 lpm)
• Maximum discharge pressure: 120 psi (8.4 bar, 0.84 MPa)
• Compatible with a wide range of fluids and industrial applications
• Lube-free operation
• Easy-to-service air valve and ball checks
• Epoxy-coated air section for tough environmental conditions
• Compact, portable size
• High flow in a compact design
• Externally accessible air valve for quick service

Applications:
Industrial fluid transfer, chemical processing, mining, agriculture, and other demanding environments requiring reliable, high-flow pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure correct alignment of inlet and outlet connections (1-1/2" BSP)
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect and maintain diaphragms, seats, and balls for wear
• Use appropriate tools and safety equipment during installation and maintenance
• Consult the equipment manual for specific installation and maintenance procedures