The GRACO 653502 Husky 2200 is a 2-inch air-operated double diaphragm pump featuring a polypropylene center section, polypropylene seats, FKM (Viton) balls, and FKM diaphragms. It is designed for reliable, chemical-resistant fluid transfer in demanding industrial applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 2200, 2" (50 mm) center flange
• Polypropylene center section, polypropylene seats, FKM (Viton) balls, FKM diaphragms
• Maximum free flow delivery: 200 gpm (757 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with a wide range of chemicals due to polypropylene and FKM materials
• Single-piece polypropylene center section for increased reliability and chemical compatibility
• Patented, high-reliability modular air valve (online serviceable)
• Reinforced frame for improved reliability and reduced fluid leakage
• Lube-free operation
• Available with overmolded diaphragms for extended life
• Compact, portable size with high flow rate

Applications:
Ideal for transferring aggressive chemicals, acids, solvents, and slurries in industries such as mining, agriculture, chemical processing, and wastewater treatment.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of pump with piping system
• Use appropriate gaskets and seals for chemical compatibility
• Follow manufacturer’s torque specifications for flange connections
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Maintain air supply within recommended operating range (20–125 psi, 0.14–0.86 MPa)