The GRACO 650307 HUSKY PUMP,1050P-E,BN/BN/BN/6A is an air-operated double diaphragm pump designed for reliable fluid transfer in demanding industrial environments. It is constructed with polypropylene (PP) and features Buna-N (BN) seats, balls, and diaphragm for chemical resistance and durability. This pump is intended for use in applications requiring robust, low-maintenance fluid handling, such as transferring chemicals, paints, or other industrial fluids within GRACO equipment and compatible systems.

Key Features:

• Air-Operated Double Diaphragm Pump
• 1050P-E
• Polypropylene (PP) body, Buna-N (BN) seats, balls, and diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) for metal versions; some sources list 100 psi (7 bar, 700 kPa) for plastic versions—confirm for specific model. Air pressure: up to 80 psi (0.55 MPa)
• Compatible with a wide range of industrial fluids, including chemicals and paints. 1" connection size.
• UL listed
• Stall-free low pulsation air valve for smooth and rapid changeover
• Bolted design for even sealing and easy maintenance
• Reliable, low-maintenance operation
• Handles solids up to 1/8 in (3.2 mm) in size
• Maximum pump speed: 280 cycles per minute
• Maximum suction lift: 16 ft (4.9 m) dry, 29 ft (8.8 m) wet

Applications:
Ideal for transferring chemicals, paints, and other industrial fluids in mining, agriculture, manufacturing, and maintenance operations. Suitable for applications requiring robust, chemical-resistant pumps.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses rated for the intended fluid and pressure
• Follow manufacturer guidelines for air supply and exhaust connections
• Regularly inspect and maintain diaphragms, seats, and balls for wear and chemical compatibility
• Consult the equipment manual for specific installation and maintenance procedures