The GRACO Husky 1050 is an air-operated double diaphragm pump designed for industrial fluid transfer. This specific model features a standard aluminum center section, stainless steel seats, Buna-N balls, and Buna-N diaphragm, making it suitable for handling a variety of fluids including water, antifreeze, and fuels. It is intended for use in applications requiring reliable, leak-resistant, and low-maintenance fluid transfer within GRACO equipment.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 1050, 1" BSPT
• Standard aluminum center section, stainless steel seats, Buna-N balls, Buna-N diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with water, antifreeze, fuels, and other industrial fluids
• UL listed for fuels (varies by configuration; confirm for this specific part number)
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Modular air valve for easy service
• Reliable, robust construction for industrial environments
• Suitable for handling solids up to 1/8 in (3.2 mm) in size

Applications:
Industrial fluid transfer, including water, antifreeze, fuel, and oil evacuation/transfer; suitable for mining, agriculture, and vehicle service environments

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure all connections are secure and compatible with 1" BSPT fittings
• Follow manufacturer guidelines for air supply and pressure settings
• Inspect diaphragms and seats regularly for wear and replace as needed
• Use appropriate safety precautions when handling industrial fluids
• Consult the manual for specific installation and maintenance procedures