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Graco 649403 Pump,1050F-Pp01Af2Fkfkfk-

The Graco 649403 Husky 1050 is an air-operated double diaphragm pump built for reliable transfer of chemically aggressive and industrial fluids in demanding environments.

  • Pump Type: Air-Operated Double Diaphragm (AODD)
  • Series: Husky 1050
  • Fluid Section: PVDF (Kynar)
  • Diaphragms, Balls & Seats: FKM (Viton)
  • Inlet / Outlet Size: 1 inch
  • Max Flow Rate: Up to 50 GPM
  • Max Fluid Pressure: 125 psi
  • Typical Use: Chemical transfer, drum & tote unloading

Retail Price: $5650
You save: $55.09 (0.98%)
Our Price: $5594.91
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Compatible Machines / Systems

  • Drum and tote unloading systems
  • Chemical transfer and dosing skids
  • Industrial fluid circulation systems
  • Parts washer and cleaning systems
  • Process fluid supply units
  • Wastewater and effluent transfer systems

Product Overview

The Graco 649403 belongs to the Husky 1050 series and is engineered for reliable transfer of aggressive and chemically compatible fluids. Its air-powered diaphragm design ensures safe operation in hazardous or explosive environments where electric pumps are not suitable.

Specification Details
Pump Type Air-Operated Double Diaphragm (AODD)
Series Husky 1050
Fluid Section Material PVDF (Kynar)
Center Section Polypropylene
Diaphragms, Balls & Seats FKM (Viton)
Fluid Inlet / Outlet 1 inch
Maximum Flow Rate Up to 50 GPM
Maximum Fluid Pressure 125 psi

Common Applications

  • Chemical and solvent transfer
  • Detergents and cleaning solutions
  • Antifreeze and coolants
  • Industrial oils and lubricants
  • Corrosive or shear-sensitive fluids

Frequently Asked Questions

No. This pump is a standalone air-operated diaphragm pump. It is installed into fluid handling systems rather than replacing a built-in sprayer pump.

The PVDF fluid section combined with FKM diaphragms, balls, and seats provides excellent chemical resistance and durability.

Yes. Like other Husky diaphragm pumps, it can run dry without damage, making it suitable for intermittent transfer applications.

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