The Husky 3300 is an air-operated double diaphragm pump designed for heavy-duty industrial applications. It is available in various materials, including aluminum, polypropylene, and stainless steel, and is intended for transferring a wide range of fluids, including those with solids, in demanding environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3 inch (76.2 mm) connection
• Available in aluminum, polypropylene, or stainless steel center sections; wetted parts (seats, diaphragms, balls) vary by configuration (e.g., TPE, Buna-N, PTFE, stainless steel)
• Up to 1,136 L/min (300 GPM)
• Up to 8.6 bar (for aluminum version; may vary by material)
• Compatible with a wide range of fluids, including those with solids up to 12.7 mm
• ATEX configuration available; FDA-compliant materials (where applicable)
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak-free operation and reduced maintenance
• Modular, heavy-duty construction
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Up to 40% more efficient than comparable pumps
• Four-bolt joint design for even sealing pressure
• Three-piece manifold for installation flexibility

Applications:
Suitable for mining, agriculture, chemical processing, wastewater, and other industrial applications requiring robust, reliable fluid transfer.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate piping and fittings for the intended fluid and pressure
• Follow manufacturer guidelines for air supply and fluid connections
• Regularly inspect and maintain diaphragms, valves, and seals as per the maintenance schedule
• Regularly check for leaks and wear
• Replace diaphragms and seals as recommended
• Keep air supply clean and dry
• Consult the manual for specific maintenance intervals and procedures