The GRACO 246376 is a complete supply pump system featuring the Husky 1050 air-operated double diaphragm pump. It is designed for efficient, reliable transfer of fluids such as water, antifreeze, and fuel. The system is constructed with robust materials suitable for industrial environments and is intended for use in fluid transfer applications within GRACO equipment.

Key Features:

• Air-Operated Double Diaphragm Pump System
• Husky 1050, 1 inch
• Aluminum, Stainless Steel, Hastelloy options for pump; TPE (Hytrel) seat material
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with water, antifreeze, fuel, and other compatible fluids
• UL listed (for Husky 1050 pump component)
• Stall-free low pulsation air valve for smooth and rapid changeover
• Efficient and reliable operation
• Up to 30% more efficient than market leaders (system claim)
• Up to 20% increase in fluid flow compared to standard Husky 1050 (system claim)
• Up to 5 times longer service life (system claim)
• Easy maintenance and robust construction

Applications:
Fluid transfer in industrial, mining, agricultural, and vehicle service environments; suitable for water, antifreeze, fuel, and similar fluids

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Ensure proper alignment and secure mounting of the pump system
• Use recommended air pressure (20–125 psi) for operation
• Check for leaks and proper connections before startup
• Follow manufacturer guidelines for ball/seat selection and maintenance
• Regularly inspect and maintain diaphragms and seals for wear