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Graco 651442 Husky 1050H-PC01AH1-PVPTPTPT Diaphragm Pump

The Graco 651442 Husky 1050H-PC01AH1-PVPTPTPT Diaphragm Pump is a heavy-duty air-operated pump built for reliable transfer of corrosive and aggressive industrial fluids. It is designed for continuous operation with low maintenance requirements.

  • Pump Type: Air-Operated Double Diaphragm (AODD)
  • Port Size: 1 inch (25.4 mm)
  • Maximum Flow Rate: Up to 50 GPM (189 LPM)
  • Maximum Fluid Pressure: 125 psi (8.6 bar)
  • Wetted Materials: Hastelloy with PTFE diaphragms and balls
  • Key Advantages: Self-priming, dry-run capable, stall-free air valve
  • Typical Applications: Chemicals, paints, coatings, oils, and industrial fluids

$18950.67
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Compatible Machines & System Applications

The Graco 651442 Husky 1050H-PC01AH1-PVPTPTPT Diaphragm Pump is a versatile air-operated double diaphragm pump designed to integrate into a wide range of industrial systems rather than a single dedicated machine.

  • Chemical transfer skids
  • Paint and coating circulation systems
  • Bulk fluid transfer systems
  • Industrial spray systems
  • Chemical dosing and metering systems
  • Water and wastewater treatment units
  • Coolant and lubrication delivery systems
  • Oil and fuel transfer setups
  • Adhesive and sealant dispensing systems
  • General manufacturing process equipment

Product Overview

The Graco 651442 Husky 1050H-PC01AH1-PVPTPTPT Diaphragm Pump is an air-powered pump built for continuous-duty industrial applications. It delivers reliable fluid transfer while handling corrosive, abrasive, and chemically aggressive materials with ease.

Pump Type Air-Operated Double Diaphragm (AODD)
Port Size 1 inch (25.4 mm)
Maximum Flow Rate Up to 50 GPM (189 LPM)
Maximum Fluid Pressure 125 psi (8.6 bar)
Wetted Materials Hastelloy fluid section with PTFE diaphragms and balls
Chemical Compatibility Excellent resistance to corrosive and aggressive fluids
Operation Type Self-priming, stall-free, air-powered

Key Benefits

  • Safe for hazardous environments due to air-powered operation
  • Dry-run capable without damaging internal components
  • Handles corrosive and abrasive fluids with minimal wear
  • Low maintenance design for reduced downtime
  • Flexible installation across multiple industrial systems

Frequently Asked Questions

This pump is suitable for chemicals, solvents, paints, coatings, oils, fuels, coolants, adhesives, and other aggressive industrial fluids.

Yes, it is commonly used in paint, coating, and industrial spray circulation systems where consistent fluid delivery is required.

No, the pump operates solely on compressed air, making it suitable for environments where electrical power is restricted or unsafe.

Yes, it is designed for continuous-duty industrial use with a stall-free air valve that supports uninterrupted operation.

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