The GRACO Husky 1050 is an air-operated double diaphragm pump designed for reliable transfer of fluids. The specific variant referenced (likely 649531 or 649431) features a PVDF (polyvinylidene fluoride) body, end flange connections, a pulse count feature, a polypropylene (PP) center section, and FKM (fluoroelastomer) seats, balls, and diaphragm. It is intended for use in applications requiring chemical resistance and robust, leak-free fluid transfer.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050
• PVDF body, PP center section, FKM seats/balls/diaphragm
• Maximum flow rate: 189 L/min (for Husky 1050 series, actual may vary by configuration)
• Maximum fluid pressure: 125 psi (0.86 MPa)
• Compatible with a wide range of chemicals and fluids, especially those requiring chemical resistance
• UL listed (for Husky 1050 series)
• Stall-free low pulsation air valve for smooth operation
• One-piece center section reduces leaks and maintenance
• Pulse count feature for monitoring cycles
• Robust construction for chemical resistance and durability
• Easy to maintain and service

Applications:
Transfer of chemicals, oils, waste oils, and other fluids in industrial, mining, and agricultural settings. Suitable for applications requiring chemical resistance and reliable, leak-free operation.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment.
• Ensure proper alignment of pump and piping
• Use appropriate gaskets and seals for chemical compatibility
• Follow manufacturer’s guidelines for air supply and pressure settings
• Regularly inspect and maintain diaphragms and seals to prevent leaks
• Install in a well-ventilated area to avoid accumulation of exhaust air