The GRACO D51211 Husky 515 AC is a non-metallic, air-operated diaphragm pump designed for the safe and efficient transfer of fluids. It features a polypropylene (PP) center section, AC seats, PTFE balls, and a PTFE diaphragm, making it suitable for handling a wide range of chemicals and fluids in industrial environments.

Key Features:

• Non-Metallic Bolted, Air-Operated Diaphragm Pump
• Husky 515 AC, 1/2 in NPT
• Center section: Polypropylene (PP); Seats: AC; Balls & Diaphragm: PTFE; Other wetted materials: Acetal
• Maximum Flow Rate: 15.0 gpm
• Maximum Pressure: 100 psi
• Compatible with a wide range of chemicals and fluids; all wetted and non-wetted parts must be compatible with the fluid being pumped
• ATEX, CE
• Self-priming
• Dry suction lift: 15 ft; Wet suction lift: 25 ft
• Handles solids up to 3/32 in diameter
• Reliable, easy to maintain, and suitable for continuous duty cycles
• Center port design for flexible installation

Applications:
Used for evacuating and transferring fluids in industrial, chemical, and process applications. Suitable for professional use in environments requiring chemical resistance and safety compliance.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
• Install a bleed-type master air valve and an air line filter as required
• Use electrically conductive air supply and fluid supply hoses
• Ensure proper grounding (ground wire required)
• Install a fluid drain valve for maintenance
• Vent exhaust air to a safe location or use a muffler
• All wetted and non-wetted pump parts must be compatible with the fluid being pumped
• Regularly inspect and replace diaphragms, balls, and seats as needed
• Check for leaks and ensure all connections are secure
• Follow manufacturer’s guidelines for fluid compatibility and temperature limits