The GRACO 25C655 is an air-operated double diaphragm pump designed for industrial fluid transfer. It features a stainless steel fluid section, aluminum center section, stainless steel seats, PTFE balls, and a polyolefin (PO) diaphragm. This pump is intended for reliable, heavy-duty use in applications requiring robust chemical and abrasion resistance.

Key Features:

• Air-operated double diaphragm pump
• Husky 1590 SS, 1-1/2" inlet/outlet
• Stainless steel fluid section, aluminum center section, stainless steel seats, PTFE balls, PO diaphragm
• Designed for use with a wide range of industrial fluids, including those requiring chemical and abrasion resistance
• Patented, high-reliability closed center air valve
• Online serviceable air valve
• Epoxy-coated air motor for corrosion resistance
• Horizontal outlet port for flexible installation
• Designed for ease of maintenance and reliability

Applications:
Industrial fluid transfer, chemical processing, abrasive slurry handling, and other heavy-duty applications requiring robust pump performance.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of inlet and outlet ports during installation
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect and maintain the air valve and diaphragm for optimal performance
• Use appropriate fittings and hoses rated for the intended fluid and pressure