The GRACO 648006 Husky 1050A-E is an air-operated double diaphragm pump designed for transferring fluids such as oils and waste oils. It features a plastic (PP/PT/PTS) fluid section and is intended for use in demanding industrial environments where reliable, low-maintenance fluid transfer is required. The pump is compatible with a variety of fluids and is commonly used in lubrication, fluid reclamation, and waste oil handling applications.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 1050A-E
• Plastic (PP/PT/PTS) fluid section, Aluminum or Stainless Steel options for other models; for 648006, PP/PT/PTS/4A construction is specified
• Maximum fluid working pressure: 50–125 psi (0.35–0.86 MPa) depending on model and configuration; for 1050A-E, typically 50 psi (0.35 MPa) is specified for UL-listed models
• Designed for use with oils, waste oils, and compatible with a wide range of industrial fluids
• UL-listed for certain models; for 1050A-E, UL listing is typical but not explicitly confirmed for this part number
• Stall-free, low pulsation air valve for smooth operation
• Robust construction for long service life
• Easy to maintain and service
• Handles solids up to 1/8 in. (3.2 mm)
• Reliable performance in harsh environments

Applications:
Used for transferring oils, waste oils, and other industrial fluids in applications such as lubrication systems, fluid reclamation, and waste oil handling. Suitable for mining, agriculture, and general industrial maintenance.

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 (typically 20–100 psi, 0.14–0.7 MPa)
• Install appropriate filters to protect pump from large solids
• Regularly inspect diaphragms and seals for wear
• Follow GRACO’s recommended maintenance schedule
• Check for leaks after installation
• Use compatible fluids as specified by GRACO
• Store pump in a clean, dry environment when not in use
• Consult the manual for specific installation and maintenance instructions