The GRACO Husky 1050 (651543) is an air-operated double diaphragm pump with a vertical outlet, featuring a stainless steel (SS) pump body, aluminum (AL) center section, stainless steel seats, Buna-N (BN) balls, and Buna-N diaphragm. It is designed for reliable transfer of fluids such as oil, water, antifreeze, and fuel in industrial and vehicle service applications.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 1050 (1 in. port size, vertical outlet)
• Stainless steel pump body, aluminum center section, stainless steel seats, Buna-N balls, Buna-N diaphragm
• Suitable for oil, water, antifreeze, fuel, and similar fluids
• UL-listed (for Husky 1050 series)
• Stall-free low pulsation air valve for smooth operation
• One-piece center section for leak prevention and reduced maintenance
• Modular air valve for easy service
• Vertical outlet for flexible installation
• Robust construction for industrial environments

Applications:
Industrial fluid transfer, oil evacuation, oil transfer, water, antifreeze, and fuel transfer in vehicle service and maintenance settings

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure proper alignment of pump components during assembly
• Use recommended gaskets and seals for leak-free operation
• Follow torque specifications for bolts and fittings
• Check air supply for correct pressure and cleanliness
• Inspect diaphragms and balls regularly for wear and replace as needed
• Regularly inspect and replace diaphragms, balls, and seals as per maintenance schedule
• Keep air supply clean and dry to prevent valve and diaphragm damage
• Lubricate moving parts as recommended by GRACO
• Monitor for leaks and unusual noises during operation