The GRACO 649038 is an air-operated double diaphragm pump designed for industrial fluid transfer. It features a polypropylene (PP) center section, stainless steel (SS) seats and balls, and a PTFE diaphragm, making it suitable for handling a wide range of chemicals and abrasive fluids within GRACO equipment.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050
• PP center section, SS seats, SS balls, PTFE diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Designed for use with a variety of industrial fluids, including chemicals and abrasives
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section reduces leaks and maintenance
• Reliable and robust construction for demanding environments
• Easy to maintain and service

Applications:
Industrial fluid transfer, chemical processing, abrasive fluid handling, and general process applications where reliable, leak-resistant pumping is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety of the pump system.
• Ensure all connections are secure and compatible with the pump’s specifications
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect and maintain diaphragms and seals to prevent leaks and downtime
• Use only recommended replacement parts for maintenance
• Monitor pump performance and address any unusual noise or vibration promptly
• Keep installation area clean and free from debris