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Graco 647637 Husky 1050A Diaphragm Pump

Graco Husky 1050A 1″ air‑operated diaphragm pump with aluminum center, acetal seats, stainless steel balls and Buna‑N diaphragm — rugged and versatile for water, oils, coolants, and industrial fluids.

  • Brand: Graco
  • Type: Air‑Operated Diaphragm Pump
  • Application: Industrial fluid & chemical transfer
  • Fit/Ports: 1″ BSPT inlet & outlet
  • Materials: Aluminum body, acetal seats, SS balls, Buna‑N diaphragm

$1785.34
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Compatible Machines / Systems

  • Graco Husky 1050 pneumatic diaphragm pump systems
  • Pneumatic industrial fluid distribution installations
  • Plant maintenance and coolant transfer lines
  • Compressed air workshop fluid handling setups
Manufacturer Graco
Model Number 647637
Type Air‑Operated Double Diaphragm Pump
Center Section Material Aluminum
Port Size 1″ BSPT inlet & outlet
Air Inlet 1/2″ NPT
Wetted Material Aluminum body, acetal seats, SS balls, Buna‑N diaphragm
Compatible Media Water, Oils, Coolants, Detergents

Frequently Asked Questions

Yes — acetal seats with stainless steel balls and a robust diaphragm make it suited for industrial fluids and oils.

Yes — compatible with coolants, water, and similar industrial liquids.

Yes — this model is air‑operated and runs on compressed air.

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