The GRACO 652019 Husky 3300 is an air-operated double diaphragm pump with a one-piece center section, available in aluminum or polypropylene construction. It is designed for high-efficiency fluid transfer in industrial applications, offering smooth operation and reduced maintenance.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300 (3 inch family)
• Aluminum or polypropylene center section
• Up to 300 gpm (1,135 lpm)
• Compatible with a wide range of industrial fluids; available in ANSI/DIN/NPT configurations
• ATEX configuration available; FDA-compliant materials (Buna-N, FKM, TPE, Stainless Steel) for certain models
• 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
• Expanded material offering for diverse applications

Applications:
Industrial fluid transfer, including chemical processing, water treatment, mining, agriculture, and other demanding environments where reliable, efficient, and low-maintenance pumping is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Follow the manufacturer’s installation instructions in the product manual
• Ensure proper alignment and secure mounting of the pump
• Use compatible fittings and hoses for the intended application
• Regularly inspect and maintain diaphragms and seals as per the maintenance schedule
• Consult the configuration number on the ID plate for correct part identification and compatibility
• Perform routine maintenance checks to prevent leaks and ensure efficient operation
• Replace worn or damaged parts with genuine GRACO components
• Keep the pump and surrounding area clean to avoid contamination
• Monitor pump performance and address any unusual noise or vibration promptly