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Ingersoll Rand ARO IR 650492-R43-B Chop-Check 5-gallon Bucket Sealant Pump 66266

Current Stock:

Product Description

Manufacturer: Ingersoll Rand

Model: 650492-R43-B

Condition: Used. Comes in non-original packaging. This pump is in fair cosmetic condition with lots of minor blemishes from prior use. The insides will have a combination of dried and wet black silicone rubber (it was used to dispense a 1-part silicone product) which will need appropriate chemicals to dissolve. The photos show the exact item(s) the buyer will receive.

Notes: This pump is in good working condition with three caveats: One: there is a brass valve leading to a clear tube from the pneumatic controls. We can't get this valve to turn. Two: The remaining silicone inside may harden with time and make it stop working, we're not sure. Three: There is a lot of air leakage around the seal on the big ram both during and after ram motion.  When air was connected we were able to raise and lower the pump, as well as make it pump out a stream of the product that was left inside. No other testing was done. No manuals, cords/cables, or additional items are included if not listed or shown.


  • (1) IR 650792-R43-B Pump


  • Manufacturer: Ingersoll Rand
  • Model: 650492-R43-B
  • ARO Chop-Check style pumping system
  • 23:1 5-gallon bucket pump & ram
  • Maximum air inlet pressure: 150PSI
  • Maximum outlet working pressure: 3960PSI
  • Also marked:
    • Model 6626-R43-B
    • On the frame: Sealant Equipment & Engineering 1203-212-013
  • On roll-around frame
  • Air/hydraulic motor is completely separate from the pump end, prevents contamination
    Pump packing: Glass-filled PTFE / UHMW-PE staggered (upper), Glass-filled PTFE (lower)
    Pump spring arrangement:  Multiple wave spring
    Pump plunger: Hardened stainless steel with hard chrome plating

With black silicone residues inside! Will need cleanout!

30 Day Guarantee

  • Guaranteed to be as described
  • Can be returned for flaws or malfunctions that were not disclosed
  • See complete terms

CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.

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