The GRACO 651518 is a horizontal outlet air-operated double diaphragm pump designed for industrial fluid transfer. It features a stainless steel (SS) pump body, aluminum (AL) center section, stainless steel seats, BN (Buna-N) balls, and a BN diaphragm. This configuration is intended for reliable, robust handling of a wide range of fluids, including those requiring chemical resistance and durability.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050 (1 inch nominal size, horizontal outlet)
• Stainless steel pump body, aluminum center section, stainless steel seats, BN (Buna-N) balls, BN diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with a wide range of industrial fluids, including water, antifreeze, and fuels; suitable for applications requiring chemical resistance and durability
• UL listed (for similar models; not explicitly specified for this exact configuration)
• Robust construction for demanding environments
• Ease of maintenance with accessible components
• Reliable performance with high duty cycle
• Capable of handling solids up to 1/8 inch (3.2 mm) in size
• Maximum suction lift: 16 ft (4.9 m) dry, 29 ft (8.8 m) wet

Applications:
Industrial fluid transfer, including water, antifreeze, fuel, and other compatible liquids; suitable for mining, agriculture, and general industrial maintenance

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment. Non-genuine parts may compromise reliability and void warranties.
• Ensure proper alignment of the pump during installation
• Use appropriate fittings and hoses rated for the intended fluid and pressure
• Follow all safety guidelines and local regulations
• Regularly inspect and maintain diaphragms, balls, and seats for wear and tear
• Refer to the specific installation manual for detailed instructions