The GRACO 650198 is a Husky 1050 series air-operated double diaphragm pump featuring a polypropylene wetted section, end flange, stainless steel center section, polypropylene seats, PTFE balls, and PTFE/Santoprene diaphragm. It is designed for reliable, low-maintenance transfer of fluids in industrial environments, especially where chemical compatibility and corrosion resistance are required.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050
• Polypropylene wetted section, end flange, stainless steel center section, polypropylene seats, PTFE balls, PTFE/Santoprene diaphragm
• Maximum free-flow delivery: 189 l/min (50 gpm) (Note: This is for standard Husky 1050; actual flow may vary with specific configuration and motor type)
• Maximum fluid pressure: 7 bar (100 psi) (Note: This is for standard Husky 1050; actual pressure may vary with specific configuration and motor type)
• Designed for use with a wide range of fluids, especially where chemical resistance is needed
• UL listed (for standard Husky 1050 series; confirm for this specific configuration)
• Stall-free low pulsation air valve for smooth and rapid changeover
• Reliable, low-maintenance design
• Corrosion-resistant materials for harsh environments
• Easy to maintain and service
• Suitable for continuous duty cycles

Applications:
Industrial fluid transfer, chemical processing, water treatment, and other applications requiring chemical compatibility and corrosion resistance

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment
• Ensure proper alignment of pump components during assembly
• Use recommended gaskets and seals for leak-free operation
• Follow manufacturer guidelines for air supply and fluid connections
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed