The GRACO Husky 15120 is an air-operated double diaphragm pump designed for fluid transfer, including high viscosity materials. It features a polypropylene center section and end flange, stainless steel seats, Santoprene balls, and PTFE diaphragms, making it suitable for handling a wide range of chemicals and industrial fluids.

Key Features:

• Air-operated double diaphragm pump
• Husky 15120, 1-1/2 in. (38.1 mm) ANSI flange
• Polypropylene center section and end flange, stainless steel seats, Santoprene balls, PTFE diaphragms
• 120 gpm (454 lpm)
• Up to 125 psi (8.6 bar, 0.86 MPa)
• Compatible with a wide range of chemicals and industrial fluids; suitable for high viscosity materials
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Lube-free operation
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Compact, portable size
• High efficiency (up to 40% more efficient than comparable pumps)

Applications:
Ideal for fluid transfer in industrial, chemical, and process applications, including handling corrosive and abrasive fluids. Recommended for ammonia and other aggressive chemicals when configured with appropriate materials.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of flanges and secure all connections to prevent leaks
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Use appropriate gaskets and seals for the specific fluid being handled
• Perform routine checks for leaks and wear
• Replace diaphragms and balls according to recommended intervals
• Keep air supply clean and dry to prevent valve issues
• Consult the product manual for detailed maintenance procedures