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Graco 649400 Husky 1050 Pump

The Graco 649400 Husky 1050 is a reliable air-operated double diaphragm pump designed for efficient fluid transfer in industrial and commercial applications.

  • Pump Type: Air-operated double diaphragm (AODD)
  • Maximum Flow Rate: Up to 50 GPM (189 LPM)
  • Maximum Pressure: 125 psi (8.6 bar)
  • Port Size: 1 inch inlet and outlet
  • Operation: Runs on compressed air, no electricity required
  • Suitable Fluids: Water, oils, fuels, chemicals, detergents

$5035.06
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Compatible Machines & Systems

The Graco 649400 Husky 1050 Pump is a standalone air-operated diaphragm pump. It is not limited to a single sprayer model and is commonly installed in the following machines and systems:

  • Industrial fluid transfer systems
  • Chemical transfer and dosing units
  • Fuel transfer and lubrication systems
  • Waste oil evacuation systems
  • Water and coolant circulation setups
  • Parts washers and cleaning systems
  • Manufacturing process fluid lines

Product Description

The Graco 649400 Husky 1050 is a heavy-duty air-operated double diaphragm (AODD) pump designed for reliable and consistent fluid transfer in demanding industrial environments. It operates using compressed air, eliminating the need for electricity and making it suitable for hazardous or wet locations.

This pump is engineered to handle a wide range of fluids, including water, oils, chemicals, fuels, detergents, and light slurries. Its self-priming design and ability to run dry without damage make it a dependable choice for continuous-duty applications.

Key Specifications

Pump Type Air-Operated Double Diaphragm (AODD)
Series Husky 1050
Maximum Flow Rate Up to 50 GPM (189 LPM)
Maximum Fluid Pressure 125 psi (8.6 bar)
Inlet / Outlet Size 1 inch
Operation Compressed air powered
Typical Fluids Water, oils, fuels, chemicals, detergents

Common Applications

  • Bulk fluid transfer from drums or tanks
  • Chemical and solvent handling
  • Industrial cleaning and washing systems
  • Fuel and lubricant distribution
  • General plant maintenance operations

Frequently Asked Questions

The pump is not a direct replacement for onboard paint sprayer pumps. It is typically used in external fluid transfer or supply systems that may feed paint or coatings to spray equipment.

Yes, the air-operated diaphragm design allows the pump to run dry temporarily without causing internal damage.

The pump requires a clean and regulated compressed air supply and compatible inlet and outlet hose connections.

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