Description
The GRACO 651513 Husky 1050 is a horizontal outlet air-operated double diaphragm pump featuring a stainless steel (SS) pump body, aluminum (AL) center section, stainless steel seats, FKM (Viton) balls, and FKM (Viton) diaphragm. It is designed for reliable, leak-free transfer of fluids, including those with small solids, in demanding industrial environments.
Key Features:
- Air-operated double diaphragm pump
- Husky 1050, 1 in. (25.4 mm) NPT or flange (varies by configuration)
- Stainless steel (SS) pump body, aluminum (AL) center section, stainless steel (SS) seats, FKM (Viton) balls, FKM (Viton) diaphragm
- Maximum free-flow delivery: 189 l/min (50 gpm)
- Maximum fluid pressure: 7 bar (100 psi)
- Designed for use with water, antifreeze, fuel, oils, and other industrial fluids; handles solids up to 3.2 mm (1/8 in)
- UL listed
- Stall-free low pulsation air valve for smooth and rapid changeover
- One-piece center section eliminates leaks and reduces maintenance
- Horizontal outlet for flexible installation
- Reliable, robust construction for demanding environments
- Easy maintenance and serviceability
Applications:
Industrial fluid transfer, including water, antifreeze, fuel, and oils; suitable for applications requiring handling of small solids and harsh chemicals.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
- Ensure proper alignment of inlet and outlet connections
- Use appropriate thread sealant for leak-free installation
- Check air supply for correct pressure and cleanliness
- Inspect diaphragms and seats regularly for wear and replace as needed
- Follow GRACOs recommended maintenance schedule for best performance






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