The GRACO 24B780 is a stainless steel air-operated double diaphragm pump designed for reliable fluid transfer in demanding industrial environments. It features a stainless steel center section and seats, PTFE balls, and a polyolefin (PO) diaphragm, making it suitable for handling a wide range of fluids, including corrosive and abrasive liquids.

Key Features:

• Air-operated double diaphragm pump
• Husky 1590, 1.5-inch (38.1 mm) NPT
• Stainless steel center section and seats, PTFE balls, PO diaphragm
• Maximum free flow delivery: 100 gpm (378.5 lpm)
• Maximum fluid working pressure: 120 psi (8.4 bar, 0.84 MPa)
• Compatible with a wide range of fluids, including corrosive and abrasive liquids
• ATEX configuration available (dependent on model and configuration)
• Patented, high-reliability closed center air valve that is online serviceable
• 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
• Fewer parts than industry peers; air valve is externally accessible for quick service
• No seals to leak or fail
• Quiet running (less than 85 dBa) with remote muffler capability
• Easy-to-service air valve and ball checks

Applications:
Ideal for fluid transfer in industrial, chemical, mining, and agricultural applications where reliability and resistance to corrosion and abrasion are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure proper grounding as per manual instructions
• Use recommended air supply and fluid hoses
• Install bleed-type master air valve and air regulator for safe operation
• Follow all safety instructions in the manual
• Regularly inspect and maintain the pump for long service life
• Regularly check and clean ball checks and diaphragms
• Inspect for leaks and wear
• Service air valve and ball checks as needed without uninstalling the pump
• Replace worn or damaged parts with genuine GRACO components