The GRACO Husky 1050A-E is an air-operated double diaphragm pump designed for reliable transfer of fluids such as oil and fuel. Its main body is constructed from aluminum, with Buna-N (nitrile rubber) seats and diaphragms, making it suitable for handling a variety of industrial fluids.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 1050A-E
• Aluminum body, Buna-N (nitrile rubber) seats and diaphragms
• Maximum flow rate: 38 GPM (varies by configuration; some sources list up to 50 GPM for similar models)
• Maximum fluid pressure: 50 psi (0.35 MPa) (some sources list up to 100–125 psi for similar Husky 1050 models, but 50 psi is most consistent for this configuration)
• For use with oil, waste oil, and fuel transfer
• UL listed
• Stall-free low pulsation air valve for smooth and rapid changeover
• 1:1 pump ratio
• Maximum solid size: 0.125 in (3.175 mm)
• Maximum air consumption: 25 SCFM
• Maximum air pressure: 50 psi (0.35 MPa)
• Maximum cycle rate: 280 CPM
• Easy maintenance due to bolted design and accessible components
• Reliable performance for continuous industrial use

Applications:
Transfer and dispensing of oil, waste oil, and fuel in industrial, mining, agricultural, and vehicle service environments.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and safety in demanding industrial applications.
• Ensure proper alignment of inlet and outlet connections (typically 1 in. NPT)
• Use recommended air pressure (up to 50 psi for this model)
• Install in a clean, dry location to prevent contamination
• Regularly inspect diaphragms and seats for wear and replace as needed
• Follow manufacturer guidelines for maintenance intervals