The GRACO 653505 Husky 2200 PP Pump is an air-operated double diaphragm pump featuring a single-piece polypropylene center section, polypropylene seats, PTFE balls, and a PO (polyolefin) diaphragm. It is designed for reliable, leak-resistant transfer of a wide range of fluids, especially in applications requiring chemical compatibility and robust performance.

Key Features:

• Air-operated double diaphragm pump
• Husky 2200, 2" (50.8 mm) ANSI center and end-porting options
• Polypropylene center section, polypropylene seats, PTFE balls, PO diaphragm
• Maximum free flow delivery: 200 gpm (757 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Chemically compatible with a wide range of fluids due to polypropylene and PTFE materials
• Single-piece polypropylene center section for increased reliability and chemical compatibility
• Patented, high-reliability modular air valve that is online serviceable
• Reinforced frame for improved reliability and leak elimination
• Overmolded diaphragms available for extended life (up to 5 times longer)
• Lube-free operation
• Compact, portable size with high flow rate

Applications:
Suitable for transferring a wide range of fluids in industrial, chemical, and process applications. Commonly used in industries requiring robust, leak-resistant, and chemically compatible pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of the pump with piping and mounting surfaces
• Use appropriate gaskets and seals for leak-free operation
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms and valves for wear and replace as needed
• Perform routine inspections of diaphragms, balls, and seats
• Clean pump components regularly to prevent buildup and maintain efficiency
• Replace worn or damaged parts with genuine GRACO components