Description
The GRACO 652904 is a heavy-duty, air-operated double diaphragm pump designed for fluid transfer applications, including handling corrosive and abrasive fluids. It features a stainless steel pump body with a polypropylene center section, making it suitable for demanding industrial environments.
Key Features:
- Air-operated double diaphragm pump
- Husky 3300, 3 in. NPT
- Stainless steel pump body, polypropylene center section
- Up to 300 gpm (1,135 lpm)
- Maximum working pressure: 100 psi (0.7 MPa, 6.9 bar) for polypropylene center section
- Designed for use with a wide range of fluids, including paints, chemicals, acids, lubricants, sludge, and more
- Stall-free low pulsation air valve for smooth and rapid changeover
- One-piece center section reduces leaks and maintenance
- Heavy-duty, rugged construction for long life and reliability
- Modular stall-resistant air valve design
- Lube-free operation for cleaner performance
- DataTrak available to prevent pump runaway and track material usage (on select models)
Applications:
Ideal for transferring paints, stains, coatings, inks, dyes, chemicals, acids, corrosive and abrasive fluids, lubricants, ceramic glazes, sludge, slurry, waste fluids, soaps, detergents, and solvents in industrial settings.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
- Follow all safety instructions and warnings in the GRACO manual
- Ensure proper alignment and secure mounting of the pump
- Use appropriate fittings and hoses rated for the intended fluid and pressure
- Regularly inspect diaphragms, balls, and seals for wear and replace as needed
- Consult the manual for specific installation and maintenance procedures
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