The GRACO Husky 2200 Polypropylene Pump is an air-operated double diaphragm pump designed for high flow and reliable transfer of fluids, including those with solids. It features a polypropylene center section, polypropylene seats, FKM balls, and PTFE overmolded diaphragms, making it suitable for handling a wide range of chemicals and abrasive fluids. This pump is commonly used in industrial, chemical, and process applications where chemical compatibility and durability are required.

Key Features:

• Air-operated double diaphragm pump
• Husky 2200, 2 in. (50 mm) end flange
• Polypropylene center section, polypropylene seats, FKM balls, PTFE overmolded 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 and abrasive fluids; suitable for polypropylene-compatible applications
• Single-piece polypropylene center section for increased reliability and chemical compatibility
• Patented, high-reliability modular air valve that is online serviceable
• Reinforced/overmolded frame for improved reliability and reduced fluid leakage
• Maximum pumpable solids: 3/8 in. (9.5 mm) or 0.25 in. (6.3 mm) depending on configuration
• Maximum suction lift: 16 ft (4.9 m) dry
• Displacement per cycle: 1.6 gallon (6.1 liter) standard diaphragm, 1.3 gallon (4.9 liter) overmolded diaphragm
• Compact, portable design

Applications:
Industrial fluid transfer, chemical processing, abrasive and slurry handling, mining, agriculture, and other applications requiring robust, chemically resistant pumps.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment, reducing downtime and maintenance costs.
• Ensure proper alignment of flanges and secure all connections to prevent leaks
• Verify that the pump is installed on a stable, level surface
• Check air supply pressure is within the recommended range (20–125 psi, 0.14–0.86 MPa)
• Inspect diaphragms and balls for wear before installation and periodically during operation
• Follow manufacturer guidelines for priming and startup procedures
• Regularly inspect diaphragms, balls, and seats for wear or damage
• Lubricate moving parts as recommended by the manufacturer
• Keep the pump clean and free from debris
• Monitor for leaks and unusual noises during operation
• Replace worn or damaged components with genuine GRACO parts