The GRACO 652146 Husky 3300 is an air-operated double diaphragm pump featuring an aluminum center section, BN (Buna-N) seats, BN balls, and a BN diaphragm. It is designed for high-efficiency fluid transfer in demanding industrial applications, offering robust construction and compatibility with a wide range of fluids.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300 (3 inch family)
• Aluminum center section, BN (Buna-N) seats, BN balls, BN diaphragm
• Up to 300 gpm (1,135 lpm)
• Compatible with a wide range of fluids; suitable for numerous industrial applications
• Offered in ATEX configuration (for hazardous environments)
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Up to 40% more efficient than comparable pumps
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Modular stall-resistant air valve design
• Heavy-duty construction

Applications:
Ideal for transferring fluids in industrial settings such as mining, agriculture, chemical processing, and general manufacturing. Suitable for handling abrasive, viscous, or corrosive fluids due to its robust material options and design.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses rated for the intended fluid and pressure
• Follow GRACO’s recommended maintenance schedule for diaphragm and valve inspection
• Consult the product manual for specific installation and maintenance procedures
• Regularly inspect diaphragms and valves for wear or damage
• Use only GRACO-approved replacement parts for repairs
• Keep the pump clean and free from debris to prevent clogging or damage