The GRACO Husky 1050A is an air-operated double diaphragm pump designed for reliable transfer of fluids such as oil and waste oil. It is constructed primarily from aluminum and features a stall-free, low pulsation air valve for smooth operation. This pump is intended for use in fluid dispensing and transfer applications within GRACO equipment.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 1050A
• Aluminum (fluid section and body), Buna-N seat material
• Maximum flow rate: 38–50 GPM (varies by configuration and source)
• Maximum fluid pressure: 50–125 psi (varies by configuration and source)
• For use with oil, waste oil, and compatible fluids
• UL Listed
• Stall-free, low pulsation air valve for smooth and rapid changeover
• Bolted design for even sealing and easy maintenance
• Reliable operation with minimal maintenance required
• Handles solids up to 1/8 inch (3.2 mm) in size
• Maximum cycle rate: 280 CPM
• Maximum suction lift: 16 ft (4.9 m) dry, 29 ft (8.8 m) wet

Applications:
Fluid transfer and dispensing in industrial, mining, agricultural, and vehicle service environments. Suitable for handling oils, waste oils, and other compatible fluids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• 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 diaphragms, seats, and seals for wear and replace as needed
• Maintain clean and dry air supply to prevent contamination and ensure smooth operation