The GRACO Husky 1050E is an electric double diaphragm pump with a stainless steel center section, seats, and FKM (Viton) balls and diaphragms. It is designed for reliable transfer of fluids containing solids up to 3.2 mm in size, suitable for industrial, mining, and agricultural applications where robust, maintenance-friendly pumping is required.

Key Features:

• Electric Double Diaphragm Pump
• Husky 1050E, 1" BSPT
• Stainless steel center section, seats; FKM (Viton) balls and diaphragms
• Maximum free-flow delivery: 158 lpm (42 gpm)
• Maximum output pressure: 70 psi (specific to electric model; metal air-operated models can handle up to 125 psi)
• Compatible with fluids containing solids up to 3.2 mm (1/8 in); suitable for water, antifreeze, fuel, and similar fluids
• ATEX certification available for certain models; standard AC motor models may not be ATEX certified (check specific part number for certification)
• Stall under pressure capability (unique to electric models)
• Robust stainless steel and FKM construction for durability and chemical resistance
• Easy maintenance with accessible internal components
• Reliable performance in harsh environments
• Smooth, low-pulsation operation

Applications:
Industrial fluid transfer, mining, agriculture, vehicle service, and general maintenance applications where reliable, solid-handling pumps are required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance. Non-genuine parts may compromise safety and pump longevity.
• Ensure proper alignment of inlet and outlet connections (1" BSPT for this model)
• Check for correct voltage supply (120V for this model)
• Inspect diaphragms, balls, and seats before installation for any damage
• Follow manufacturer’s torque specifications for all connections
• Regularly inspect and maintain diaphragms and seals to prevent leaks and ensure long service life
• Periodically check and replace diaphragms, balls, and seats as needed
• Lubricate moving parts according to manufacturer guidelines
• Store pump in a dry, temperature-controlled environment (operating/storage temperature: 0°C to 40°C)
• Avoid exposure to extreme low temperatures to prevent damage to plastic components (not applicable to this all-metal model, but good practice for mixed-material pumps)