The GRACO Husky 15120 is an air-operated double diaphragm pump featuring a polypropylene construction for the center section, end flanges, and seats, with PTFE balls and a Santoprene diaphragm. It is designed for high-flow, reliable transfer of a wide range of fluids in industrial applications, offering chemical resistance and durability.

Key Features:

• Air-operated double diaphragm pump
• Husky 15120, 1.5 in (38 mm) ANSI/DIN flange
• Polypropylene center section, end flanges, and seats; PTFE balls; Santoprene diaphragm
• Up to 120 gpm (454 lpm) for 2-piece bolt-through diaphragms
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Suitable for a wide range of fluids, especially corrosive and abrasive chemicals
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Lube-free operation
• Compact, portable size
• Up to 40% more efficient than comparable pumps

Applications:
Ideal for transferring chemicals, solvents, and abrasive fluids in industrial, mining, and agricultural settings. Suitable for applications requiring high flow rates and chemical resistance.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment of flanges and secure all connections
• Use recommended protective equipment (eyewear, hearing protection, gloves, and protective clothing as per fluid manufacturer guidelines)
• Check diaphragm and ball condition regularly for wear or damage
• Follow manufacturer’s recommendations for air pressure and fluid compatibility
• Store and operate pump above minimum ambient temperature as specified