The GRACO Husky 1050E (653023) is a 1" NPT electric double diaphragm pump featuring a stainless steel center section, acetal seats, PTFE balls, and PTFE/Santoprene diaphragm. It is designed for reliable, energy-efficient fluid transfer in demanding industrial environments, especially where flameproof (C1D1) motor certification is required.

Key Features:

• Electric Double Diaphragm Pump
• Husky 1050E, 1" NPT
• Stainless steel center section, acetal seats, PTFE balls, PTFE/Santoprene diaphragm
• Maximum free-flow delivery: 158 lpm (42 gpm)
• Maximum fluid working pressure: 70 psi (4.8 bar, 0.48 MPa)
• Compatible with a wide range of industrial fluids, especially where flameproof motor is required
• C1D1 Flameproof Motor (as specified in product name); ATEX certification available on other models
• Stalls under pressure for safety and energy savings
• Virtually eliminates pulsation
• Up to 5x reduction in energy consumption compared to air-operated diaphragm pumps
• Durable and reliable construction for harsh operating conditions
• Easy maintenance and serviceability

Applications:
Ideal for industrial fluid transfer in hazardous environments requiring flameproof motors, such as chemical processing, mining, and oil & gas. Suitable for users seeking to reduce energy costs and maintenance compared to traditional air-operated or progressive cavity pumps.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump, especially in hazardous environments.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate piping and fittings for 1" NPT connections
• Follow all electrical safety guidelines for C1D1 environments
• Regularly inspect and maintain diaphragms, seats, and balls for wear
• Consult the operation manual for detailed installation and maintenance procedures