The GRACO Husky 1050E is an electric double diaphragm pump featuring a stainless steel center section, stainless steel seats, PTFE balls, and a PTFE overmolded diaphragm. It is designed for reliable, energy-efficient fluid transfer in demanding industrial environments, compatible with a wide range of fluids and solids.

Key Features:

• Electric Double Diaphragm Pump
• Husky 1050E, 1" BSPT
• Stainless steel center section, stainless steel seats, PTFE balls, PTFE overmolded diaphragm
• Maximum free-flow delivery: 158 lpm (42 gpm)
• Maximum output pressure: 70 psi (specific to electric model; metal air-operated models up to 125 psi)
• Compatible with a wide range of fluids and solids up to 3.2 mm (1/8 in) in size
• Stalls under pressure for safety and energy savings
• Virtually eliminates pulsation for smooth operation
• Up to 5x reduction in energy consumption compared to traditional air-operated pumps
• Designed for harsh operating conditions
• Reliable, low-maintenance design

Applications:
Ideal for industrial fluid transfer, including mining, agriculture, chemical processing, and other sectors requiring robust, energy-efficient pumping solutions. Suitable for users seeking alternatives to progressive cavity, peristaltic, or rotary lobe pumps due to frequent maintenance or high energy costs.

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 (1" BSPT for this model)
• Check all seals and diaphragms for integrity before installation
• Follow manufacturer guidelines for electrical connections (120V compressor, BLDC motor)
• Store and operate within ambient temperature range (0°C to 40°C) to avoid damage to plastic components
• Regularly inspect and maintain diaphragms, balls, and seats for wear
• Periodically check for leaks and abnormal noises
• Replace worn or damaged diaphragms, balls, and seats promptly
• Keep pump and surrounding area clean to prevent contamination
• Consult the operation manual (334188) and repair manual (334189) for detailed procedures