The GRACO 648217 Husky 1050A-E is an air-operated double diaphragm pump constructed with Buna-N (nitrile rubber) seats and balls, designed for industrial applications such as oil and waste oil transfer. It is engineered for reliable, low-maintenance operation in demanding environments.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 1050A-E
• Aluminum body (standard for Husky 1050 series), Buna-N (nitrile rubber) seats and balls
• Up to 50 GPM (189 LPM) for Husky 1050 series (specific to 1050A-E may vary, but typically matches series standard)
• Maximum fluid working pressure: 100–125 psi (0.7–0.86 MPa) depending on configuration (Husky 1050 series)
• Industrial fluids, oil, waste oil, compatible with 1 in. NPT connections
• UL listed (for Husky 1050 series)
• Stall-free, low pulsation air valve for smooth operation
• High reliability and ease of maintenance
• Handles solids up to 1/8 in. (3.2 mm)
• Suitable for continuous and intermittent duty cycles
• Bolted design for even sealing and easy disassembly

Applications:
Industrial fluid transfer, oil and waste oil handling, fluid reclamation, and general-purpose pumping in mining, agriculture, and manufacturing environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment.
• Ensure proper alignment of inlet and outlet connections (1 in. NPT standard)
• Use recommended air pressure (20–100 psi, 0.14–0.7 MPa)
• Follow manufacturer guidelines for mounting and securing the pump
• Regularly inspect diaphragms and seals for wear and replace as needed
• Use appropriate safety measures when handling industrial fluids