The GRACO Husky 1050 (SKU:. 647508) is an air-operated double diaphragm pump featuring a remote aluminum center section, stainless steel (S/S) seats and balls, and PTFE overmolded diaphragms. It is designed for reliable, leak-free transfer of fluids in industrial applications, including lubrication and maintenance systems.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050, 1" NPT
• Aluminum center section, stainless steel seats and balls, PTFE overmolded diaphragms
• Maximum free-flow delivery: 189 L/min (50 gpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Compatible with a wide range of industrial fluids; not for export (domestic use only)
• Stall-free, low pulsation air valve for smooth operation
• One-piece center section reduces leaks and maintenance
• Remote aluminum center section for flexible installation
• Reliable, robust construction for demanding environments
• Ease of maintenance and long service life

Applications:
Ideal for transferring fluids in industrial lubrication, maintenance, and process applications. Suitable for use in mining, agriculture, and other sectors requiring robust, leak-free fluid handling.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise system integrity and void warranties.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate thread sealant for NPT connections
• Verify air supply pressure and flow rate match pump requirements
• Inspect diaphragms, seats, and balls regularly for wear and replace as needed
• Follow GRACO’s recommended maintenance schedule for best results