The Graco 648032 is a Husky 1050e series air-operated double diaphragm pump featuring an aluminum center section, stainless steel seats, PTFE balls, and PTFE/SP diaphragms. It is designed for reliable, low-maintenance transfer of fluids, including those with small solids, in industrial and maintenance applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 1050e AL (NPT)
• Aluminum center section, stainless steel seats, PTFE balls, PTFE/SP diaphragms
• Maximum fluid pressure: 70 psi
• Designed for industrial fluid transfer, compatible with a range of fluids including those with small solids
• BLDC motor for efficient operation
• Stall-free, low pulsation air valve for smooth operation
• Robust construction for durability and reliability
• Easy maintenance and serviceability
• Suitable for continuous duty cycles

Applications:
Industrial fluid transfer, lubrication systems, waste oil handling, and maintenance operations in mining, agriculture, and manufacturing environments.

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 inlet and outlet connections
• Use recommended air pressure settings (typically 20–100 psi for Husky 1050 series)
• Check for leaks and secure all fittings before operation
• Follow manufacturer guidelines for diaphragm and seat maintenance
• Regularly inspect and replace worn components as needed