The GRACO Husky 15120 is a robust air-operated double diaphragm pump designed for reliable fluid transfer in demanding industrial environments. It features a polypropylene center section for chemical compatibility and durability, with PVDF seats, PTFE balls, and PTFE diaphragms for enhanced resistance to aggressive chemicals. This pump is engineered for high flow rates and is suitable for transferring a wide range of fluids, including those with high viscosity or containing solids.

Key Features:

• Air-operated double diaphragm pump
• Husky 15120, 1-1/2 in. (38.1 mm) ANSI center flange
• Polypropylene center section, PVDF seats, PTFE balls, PTFE diaphragms
• 120 GPM (454 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with a wide range of chemicals, including ammonia (recommended configuration: polypropylene pump with polypropylene seats, PTFE balls & PTFE diaphragms); maximum solids size: 0.25 in.
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Overmolded frame for improved reliability and leak prevention
• Up to 40% more efficient than comparable pumps
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Lube-free operation
• Compact, portable size
• Available in polypropylene and PVDF materials

Applications:
Transfer of high viscosity fluids, chemicals, slurries, and fluids containing solids; suitable for industrial, mining, agricultural, and chemical processing applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment, reducing downtime and maintenance costs.
• Ensure proper alignment of inlet and outlet ports
• Use appropriate gaskets and seals for chemical compatibility
• Follow manufacturer’s torque specifications for flange connections
• Regularly inspect diaphragms and seats for wear and replace as needed
• Refer to the product manual for detailed installation and maintenance procedures