The GRACO Husky 1050 is an air-operated double diaphragm pump with an aluminum body and center section, TPE (thermoplastic elastomer) seats, acetal balls, and PTFE diaphragm. It is designed for reliable transfer of fluids such as oil, fuel, coolant, and other industrial liquids, offering robust performance in demanding environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" BSPT
• Aluminum body and center section, TPE seats, acetal balls, PTFE diaphragm (note: most sources specify TPE diaphragm, but PTFE is sometimes used for specific applications; confirm diaphragm material for exact part number)
• 189 L/min (50 gpm)
• 8.6 bar (125 psi)
• Suitable for oil, fuel, coolant, and other industrial fluids; UL listed for fuels including gasoline, diesel, and lubricating oil
• UL listed for fuels
• Stall-free, low pulsation air valve for smooth and rapid changeover
• 30% more efficient than market leader
• 20% increased fluid flow compared to Husky 1040
• Up to 5 times longer diaphragm life compared to other double diaphragm pumps
• Maximum solids handling: 3.2 mm
• Maximum suction lift: 16 ft (4.9 m) dry, 29 ft (8.8 m) wet

Applications:
Industrial fluid transfer, including oil, fuel, coolant, and other liquids; suitable for mining, agriculture, and general industrial use

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure proper alignment of inlet and discharge connections (1" BSPT)
• Use appropriate air supply and fittings as specified in the manual
• Check for leaks and proper diaphragm seating after installation
• Follow recommended maintenance schedules for diaphragm and seat inspection
• Regularly inspect and replace diaphragms and seats as needed
• Keep air supply clean and dry to prevent valve and diaphragm damage
• Use only compatible fluids as specified by GRACO