The GRACO 650574 Husky 1050F-E is a PVDF (polyvinylidene fluoride) air-operated double diaphragm pump, designed for reliable, efficient transfer of aggressive chemicals and fluids. It features PTFE diaphragms and balls, and is intended for use in demanding industrial applications where chemical resistance and durability are required.

Key Features:

• Air-Operated Double Diaphragm Pump
• 1050F-E, 1 inch NPT (nominal port size)
• PVDF (polyvinylidene fluoride) fluid section, PTFE diaphragms and balls, polypropylene seats
• Maximum fluid pressure: 70 psi (0.48 MPa)
• Compatible with aggressive chemicals and fluids; suitable for industrial, chemical, and process applications
• Stall-free, low pulsation air valve for smooth operation
• 30% more efficient than market leader
• Up to 5 times longer diaphragm life compared to similar pumps
• Easy maintenance and rapid changeover
• Expanded material offering for diverse applications

Applications:
Transfer of aggressive chemicals, acids, solvents, and other corrosive fluids in industrial, chemical processing, and manufacturing environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise chemical resistance and reliability.
• Install a fluid pressure relief valve at the pump outlet to prevent overpressurization and rupture
• Ensure proper alignment and secure mounting of the pump
• Use appropriate hoses and fittings rated for the intended fluid and pressure
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Follow GRACO’s recommended maintenance schedule for best results