The GRACO 648064 Husky 1050A-E is a stainless steel air-operated double diaphragm pump designed for reliable transfer of fluids, including those with small solids. It is constructed with stainless steel fluid sections and is intended for use in demanding industrial environments where corrosion resistance and durability are required.

Key Features:

• Air-operated double diaphragm pump
• 1050A-E, SS/SS/PTS/4C
• Stainless steel fluid sections, PTFE (PTS) diaphragms, 4C configuration
• Up to 50 GPM (189 LPM) (varies by configuration and pressure)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) for metal pumps; some configurations may have lower ratings (e.g., 50 psi for certain UL-listed models)
• Designed for use with a wide range of fluids, including those containing small solids (up to 1/8 in / 3.2 mm)
• UL-listed for certain configurations (not all; check specific model for certification)
• Stall-free low pulsation air valve for smooth operation
• Handles fluids with solids up to 1/8 in (3.2 mm)
• Reliable, robust construction for industrial use
• Easy maintenance and repair
• Suitable for continuous duty cycles

Applications:
Ideal for transferring oils, waste oils, and other industrial fluids in mining, agriculture, manufacturing, and maintenance operations. Suitable for environments requiring corrosion resistance and the ability to handle fluids with small solids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses rated for the intended fluid and pressure
• Follow manufacturer guidelines for air supply and fluid connections
• Regularly inspect diaphragms and seals for wear and replace as needed
• Refer to the specific configuration and installation manual for detailed instructions
• Perform routine inspections of diaphragms, seals, and valves
• Replace worn or damaged parts promptly with genuine GRACO components
• Keep air supply clean and dry to prevent contamination
• Monitor pump performance and address any unusual noise or vibration