The GRACO Husky 1050 is a 1-inch air-operated double diaphragm pump designed for transferring water, antifreeze, and fuel. It features an aluminum body, TPE (Hytrel) seat, and is engineered for reliable, low-maintenance operation in demanding industrial environments.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 1050, 1-inch (25.4 mm)
• Aluminum body, TPE (Hytrel) seat, Acetal components (as per model variant)
• Maximum flow rate: 38 GPM (approx. 189 L/min)
• Maximum fluid pressure: 50–100 psi (varies by source; 50 psi for fuel transfer, 100 psi for general use)
• For use with water, antifreeze, and fuel
• UL listed
• Stall-free, low pulsation modular air valve for smooth operation
• One-piece center section eliminates leaks and reduces maintenance
• Up to 5x longer diaphragm life for less downtime
• Four-bolt joint design for leak-free operation
• Multiple ports for installation flexibility
• Lightweight and robust construction

Applications:
Ideal for transferring water, antifreeze, and fuel in industrial, mining, agricultural, and vehicle service applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment of pump components during assembly
• Use recommended thread sealants and gaskets for leak-free connections
• Follow manufacturer torque specifications for bolted joints
• Regularly inspect diaphragms and seals for wear and replace as needed
• Use clean, dry air supply to prevent contamination and ensure smooth operation