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Graco 647418 Husky 1050A Diaphragm Pump

Graco 647418 Husky 1050A Diaphragm Pump – industrial pneumatic pump with aluminum center and PT/PT/PT wetted parts optimized for fluid transfer and processing.

  • Brand: Graco
  • Type: Pneumatic Diaphragm Pump
  • Application: Industrial fluid handling
  • Fit/Ports: 1" NPT
  • Materials: Aluminum & PT-based wetted components

$3079.21
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Graco 647420 Husky 1050A PA01CA2 TP AC PT

The Graco 647420 Husky 1050A pneumatic diaphragm pump features a robust PTFE fluid path and enhanced sealing materials engineered for consistent performance in chemical transfer duties. Its air-operated design delivers dependable, pulsation-free flow even in demanding environments.

Built for Reliability & Chemical Resistance

  • Fully PTFE fluid path resists most aggressive chemicals
  • Air-operated diaphragm action eliminates electricity needs
  • Stable, low-pulsation output ideal for controlled transfer
  • Designed for industrial, laboratory, and chemical processing

Specifications & Features

AttributeSpecification
Pump TypeAir Diaphragm Pump
Fluid Ports1″ NPT
Air Inlet1/2″ NPT
Body MaterialAluminum
Fluid PathPTFE
Diaphragm MaterialPTFE
Max FlowUp to 50 GPM
Max Pressure125 psi
Power SourceCompressed Air
WeightApprox. 23 lb

Frequently Asked Questions (FAQs)

Yes — PTFE fluid components offer excellent resistance to many strong acids and corrosive media.

No — air operation means no electrical power is needed, making it suitable for explosive or remote environments.

Periodic inspection and replacement of diaphragms and seals is recommended based on duty cycle.

Small solids may pass, but heavy slurries should be avoided without specialized parts.

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