The GRACO 647033 is an air-operated double diaphragm pump with an aluminum center section, stainless steel seats, polychloroprene standard balls, and a polychloroprene overmolded diaphragm. It is designed for industrial fluid transfer applications, handling a variety of compatible fluids such as antifreeze, detergents, oils, and water.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050 Al (1" NPT)
• Aluminum center section, stainless steel seats, polychloroprene standard balls, polychloroprene overmolded diaphragm
• Antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, water, wastewater transfer (based on similar Husky 1050 models)
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section reduces leaks and maintenance
• Durable construction for industrial environments
• Handles solids up to 3.2 mm (for similar models)
• Reliable and easy to maintain

Applications:
Industrial fluid transfer, including antifreeze, detergents, oils, hydraulic fluids, cutting oils, water, and wastewater transfer. Suitable for mining, agriculture, and general industrial maintenance.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance. Non-genuine parts may compromise pump efficiency and safety.
• Ensure all connections are properly tightened and sealed to prevent leaks
• Verify compatibility of the pump with the intended fluid and operating conditions
• Follow GRACO’s recommended maintenance schedule for diaphragm and ball inspection/replacement
• Use appropriate thread sealant for NPT connections