Description
The GRACO 651001 Husky 1050 SS is a stainless steel air-operated double diaphragm pump with an aluminum center section. It is designed for reliable, low-pulsation transfer of fluids, including those with small solids, in industrial and maintenance applications.
Key Features:
- Air-operated double diaphragm pump
- Husky 1050 SS, 1 in. (25.4 mm) NPT
- Stainless steel (SS) wetted parts, aluminum center section, PTFE diaphragm and balls
- Maximum free-flow delivery: 189 L/min (50 gpm)
- Maximum fluid pressure: 125 psi (8.6 bar, 0.86 MPa)
- Compatible with a wide range of industrial fluids, including those with solids up to 3.2 mm (1/8 in)
- UL listed
- Stall-free low pulsation air valve for smooth operation
- One-piece center section reduces leaks and maintenance
- Rugged construction for heavy-duty use
- Maximum cycle rate: 280 cpm
- Maximum operating temperature: 220F (104C)
Applications:
Ideal for transferring fluids in industrial, mining, agricultural, and maintenance environments. Suitable for handling fluids with small solids, chemicals, and abrasive materials.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may void warranties and reduce equipment lifespan.
- Ensure proper alignment of pump and piping
- Use appropriate thread sealant for NPT connections
- Check for leaks after installation
- Follow manufacturers recommended maintenance schedule
- Use only compatible fluids and solids within specified limits






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