The Husky 1050 is an air-operated double diaphragm pump with an aluminum center section, stainless steel seats, Buna-N balls, and Buna-N diaphragm. It is designed for reliable fluid transfer, including fuel, oil, and other compatible liquids, within GRACO equipment and industrial applications.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1050, 1" BSPT
• 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)
• For use with fuel, oil, and compatible fluids; not for use with incompatible chemicals or solvents
• UL listed
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Reliable, robust construction for heavy-duty use
• Pulse count aluminum center section for monitoring and maintenance
• Maximum pump speed: 280 cpm
• Maximum suction lift: 16 ft (4.9 m) dry, 29 ft (8.8 m) wet
• Maximum size pumpable solids: 1/8 in (3.2 mm)

Applications:
Fuel transfer, oil evacuation, oil transfer, and other compatible fluid transfer applications in industrial, mining, agricultural, and vehicle service environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure all connections are tight and leak-free before operation
• Use appropriate thread sealant for BSPT connections
• Follow GRACO’s recommended installation procedures for air and fluid lines
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Lubricate moving parts according to manufacturer guidelines
• Periodically check for leaks and tighten connections as necessary
• Replace diaphragms and balls at recommended intervals or when wear is detected
• Clean pump internals if exposed to contaminated fluids
• Monitor pulse count for predictive maintenance