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Graco 651158 Husky 1050 SS Air-Operated Diaphragm Pump

$3,840.00
Available to Order
Part #: 651158

The Graco 651158 Husky 1050 SS Air-Operated Diaphragm Pump is a durable, air-powered pump built for reliable fluid transfer in industrial environments. Its stainless steel construction ensures excellent chemical resistance and long service life.

  • Pump Type: Air-Operated Double Diaphragm (AODD)
  • Series: Husky 1050
  • Wetted Material: Stainless Steel
  • Port Size: 1 inch (25.4 mm)
  • Max Flow Rate: Up to 50 GPM (189 L/min)
  • Max Working Pressure: 125 psi (8.6 bar)
  • Power Source: Compressed Air (no electricity required)
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Industrial Applications & Compatible Systems

The Graco 651158 Husky 1050 SS Air-Operated Diaphragm Pump is designed for reliable fluid transfer in demanding industrial environments. It is a standalone air-powered pump that integrates into various fluid handling systems rather than fitting into a single branded machine.

Compatible Machines / Systems

  • Chemical transfer skid systems
  • Paint and coating circulation systems
  • Industrial fluid transfer systems
  • Drum and IBC tote unloading systems
  • Process plant fluid feeding systems
  • Wastewater and sludge handling setups
  • Ink, resin, and adhesive transfer systems

Product Overview

This pump is part of the Husky 1050 series and operates using compressed air, eliminating the need for electricity. Its stainless steel fluid section offers excellent resistance to corrosion and chemical attack, making it suitable for aggressive and sensitive fluids.

Pump Type Air-Operated Double Diaphragm (AODD)
Series Husky 1050
Wetted Material Stainless Steel
Port Size 1 inch (25.4 mm)
Maximum Flow Rate Up to 50 GPM (189 L/min)
Maximum Operating Pressure 125 psi (8.6 bar)
Power Source Compressed Air

Key Features & Benefits

  • Air-powered operation for use in hazardous or non-electric environments
  • Stainless steel construction for superior chemical compatibility
  • Self-priming and stall-resistant design
  • Capable of handling fluids with suspended solids
  • Low maintenance design with fewer moving parts

Typical Applications

  • Chemical processing and transfer
  • Paint, coating, and ink circulation
  • Oil, lubricant, and fuel handling
  • Wastewater treatment facilities
  • Manufacturing and industrial processing plants

Frequently Asked Questions

It is an air-operated double diaphragm pump designed for industrial fluid transfer applications.

No, the pump operates entirely on compressed air, making it suitable for hazardous or remote locations.

Yes, the stainless steel fluid section provides strong resistance to many corrosive and aggressive chemicals, depending on seal material compatibility.

The Husky 1050 design allows limited solids handling, making it suitable for slurries and wastewater applications.

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