The GRACO Husky 3300 is an air-operated double diaphragm pump designed for heavy-duty fluid transfer. This specific configuration features an aluminum center section, stainless steel (S/S) seats, TPE balls, and a polychloroprene standard diaphragm. It is engineered for reliable, efficient, and safe handling of a wide range of fluids, including chemicals, paints, and abrasive materials, within GRACO equipment.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300 (3 in. ANSI/DIN/NPT)
• Aluminum center section, stainless steel seats, TPE balls, polychloroprene diaphragm
• Up to 300 gpm (1,135 lpm)
• Maximum fluid pressure: 8.6 bar (noted for similar models; not explicitly specified for this exact configuration)
• Compatible with a wide range of fluids including chemicals, paints, coatings, acids, and abrasive materials
• Stall-free low pulsation air valve for smooth and rapid changeover
• Modular, stall-resistant air valve design
• Heavy-duty construction for long life and reliability
• Lube-free operation for cleaner performance
• Four-bolt joint design for leak-free operation
• Three-piece manifold for installation flexibility
• DataTrak™ available to prevent pump runaway and track material usage

Applications:
Suitable for transferring paints, stains, coatings, inks, dyes, chemicals, acids, corrosive and abrasive fluids, lubricants, ceramic glazes, sludge, slurry, waste fluids, soaps, detergents, and solvents.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure proper alignment of all components during assembly
• Use recommended torque settings for bolts and fittings
• Inspect seals and diaphragms for wear before installation
• Follow manufacturer guidelines for fluid compatibility and pressure limits
• Regularly check for leaks and maintain clean air supply
• Perform routine inspections of diaphragms, balls, and seats
• Replace worn or damaged parts promptly
• Keep pump and surrounding area clean to prevent contamination
• Monitor for unusual noise or vibration