The GRACO Husky 1050 (651531) is an air-operated double diaphragm pump featuring a vertical outlet, aluminum center section, stainless steel (SS) seats and balls, and PTFE diaphragms. It is designed for reliable transfer of fluids such as water, antifreeze, and fuel in industrial and vehicle service applications.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 1050 (1 inch connections typical)
• Aluminum center section, stainless steel seats and balls, PTFE diaphragms
• Industrial fluids, water, antifreeze, fuel (specific compatibility may vary by configuration)
• UL (Underwriters Laboratories) listed for some Husky 1050 models
• Stall-free, low pulsation air valve for smooth operation
• One-piece center section for leak reduction and easier maintenance
• Vertical outlet for flexible installation
• Durable construction for long service life
• Reliable performance in demanding environments

Applications:
Industrial fluid transfer, vehicle service (fuel, antifreeze, water), and other applications requiring robust, air-operated diaphragm pumps.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and warranty compliance.
• Ensure proper alignment of inlet and outlet connections
• Use recommended thread sealants for leak prevention
• Follow manufacturer’s torque specifications for all fittings
• Inspect diaphragms and seals regularly for wear
• Use clean, dry air supply for best performance
• Regularly check and replace diaphragms and seals as needed
• Inspect for leaks and unusual noises during operation
• Keep air supply free of contaminants
• Follow scheduled maintenance intervals as per GRACO guidelines