The GRACO Husky 1050 PP (NPT) Pump is an air-operated double diaphragm pump featuring a polypropylene (PP) center section, end flange, and FKM (fluorocarbon rubber) seats, balls, and diaphragm. It is designed for reliable, efficient transfer of a wide range of fluids in industrial and maintenance applications.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 1050, 1-inch (NPT) ports
• Polypropylene (PP) center section, end flange; FKM (fluorocarbon rubber) seats, balls, and diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa)
• Designed for use with antifreeze, detergents, motor oil, hydraulic fluid, water, and wastewater transfer
• UL listed
• Stall-free, low pulsation air valve for smooth and rapid changeover
• Modular air valve for easy maintenance
• One-piece center section to prevent air leaks
• Four bolt joint design for even sealing and leak-free operation
• Multiple ports for installation flexibility
• Optional DataTrak™ for runaway protection and material usage tracking
• Optional pulse output for cycle count capability
• Spring loaded, externally serviceable pilot valves for faster changeover and reduced pulsation
• 30% more efficient than market leader
• 20% increase in fluid flow

Applications:
Industrial fluid transfer, including antifreeze, detergents, motor oil, hydraulic fluid, water, and wastewater transfer in mining, agriculture, and maintenance environments

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment, reducing downtime and maintenance costs.
• Ensure all connections are tight and leak-free before operation
• Follow manufacturer’s guidelines for air supply and pressure settings
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Use appropriate tools and safety equipment during installation and maintenance
• Consult the manual for specific installation and maintenance procedures