The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for industrial fluid transfer. The model 3300A-PA01EA1SPSPSPBN features a robust construction with a one-piece center section, available in aluminum, polypropylene, or stainless steel, and is engineered for high flow rates and reliability in demanding environments. It is intended for use in chemical, mining, and industrial applications where efficient, leak-free, and low-maintenance fluid handling is required.

Key Features:

• Air-operated double diaphragm pump
• 3300A-PA01EA1SPSPSPBN (3-inch connection)
• Aluminum, polypropylene, or stainless steel center section; TPE diaphragm and seat; Acetal ball
• Up to 1,136 L/min (300 gpm)
• Up to 8.6 bar
• Compatible with a wide range of industrial fluids, including chemicals and slurries
• ATEX configuration available; FDA-compliant materials for certain configurations
• Stall-free low pulsation air valve for smooth operation
• One-piece center section eliminates leaks and reduces maintenance
• Up to 5x longer diaphragm life compared to other air-operated diaphragm pumps
• Modular, stall-resistant air valve design
• Heavy-duty construction for demanding environments
• Improved efficiency (up to 40% more efficient)

Applications:
Industrial fluid transfer, chemical processing, mining, wastewater, and other demanding environments requiring reliable, leak-free, and efficient pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Ensure proper alignment of inlet and discharge connections
• Use appropriate mounting hardware and supports for heavy-duty operation
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect diaphragms, seats, and valves for wear and replace as needed
• Consult the manual for specific installation and maintenance procedures