The GRACO 652989 Husky 3300 is a stainless steel (SS) air-operated double diaphragm pump with a polypropylene (PP) center section and stainless steel (SS) seats. It is designed for high-volume, heavy-duty fluid transfer in industrial environments, offering robust performance and compatibility with a wide range of fluids and applications.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 3300 (3 in. BSPT/NPT)
• Stainless steel (SS) pump body, polypropylene (PP) center section, stainless steel (SS) seats
• Up to 300 gpm (1,135 lpm)
• Maximum fluid pressure: 125 psi (0.86 MPa)
• Compatible with a wide range of industrial fluids; available in aluminum or polypropylene center sections for various applications
• ATEX, CE
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Modular stall-resistant air valve design
• Heavy-duty construction for long service life
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Expanded material offering for handling numerous applications
• Overall improved efficiency (up to 40% more efficient)
• Highest fluid flow rate in its class

Applications:
Ideal for high-volume fluid transfer in industries such as mining, agriculture, chemical processing, and general industrial applications where robust, reliable, and efficient pumping is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses rated for the intended pressure and fluid
• Follow manufacturer guidelines for air supply and fluid connections
• Regularly inspect and maintain diaphragms and seals to prevent leaks and ensure longevity
• Consult the equipment manual for specific installation and maintenance procedures