The GRACO Husky 2150 DF4525 is a stainless steel air-operated double diaphragm pump with an aluminum center section, TPE seats, acetal balls, and TPE diaphragm. It is designed for reliable, efficient transfer of a wide range of industrial fluids, including chemicals, oils, and wastewater.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 2150, 2" NPT
• Stainless Steel (fluid section), Aluminum (center section), TPE (seats and diaphragm), Acetal (balls)
• 568 L/min (150 gpm) maximum free flow delivery
• 8.4 bar (120 psi) maximum fluid working pressure
• Compatible with a wide range of industrial fluids, including chemicals, oils, detergents, antifreeze, hydraulic fluid, water, and wastewater
• Up to 40% more efficient than competitors
• Up to 5 times longer diaphragm life
• Highest fluid flow rate in its class
• Stall-free low pulsation air valve for smooth, rapid changeover
• Handles solids up to 6.35 mm (0.25 in)
• Reliable, robust construction for demanding industrial environments
• Easy maintenance and long service intervals

Applications:
Industrial fluid transfer, chemical processing, oil and lubricant handling, wastewater management, asphalt sealer, antifreeze, detergents, hydraulic fluid, and water transfer

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems, reducing downtime and maintenance costs.
• Ensure proper alignment of inlet and outlet connections
• Use appropriate thread sealant for NPT connections
• Check for leaks after installation
• Supply only enough air pressure to achieve desired flow rate to maintain efficiency
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Follow manufacturer-recommended maintenance schedules
• Inspect and clean pump components regularly
• Replace worn parts with genuine GRACO components
• Monitor air supply pressure and consumption for optimal operation