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Allegro 9871-03 Point of Attachment (POA) Air Control System

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Point of Attachment Air Control System

Allegro 9871-03

This point of attachment (POA) Air Control System connects to any breathing air source. It's housed in a Pelican carry case that can be wall mounted and includes an adjustable pressure regulator, pressure gauge and a pressure relief valve. This POA system meets NIOSH requirements for point of attachment. Maximum regulator inlet pressure is 150 psi.


  • Relief valve: Pop-Safety
  • Brass material spring loaded
  • (External)
  • Max Temperature: 150°F (65.5°C)
  • Maximum pressure: 300 psi (17.2 bar)
  • Flow Capacity: 82 scfm
  • Inlet Fittings: ½” (1.27cm) quick-connect steel Hansen plug
  • Outlet Fittings: ¼” (.63cm) quick-connect brass Hansen coupler


  • Manifold: Zinc Adjusting knob: Acetal
  • Body Cap: ABS
  • Valve: Balanced valve design
  • Brass/Nitrile
  • Diaphragm: Sring loaded
  • Nitrile/Zinc
  • Pressure gauge: Analog, CBM
  • 0-160 psi (0-11.03 bar)
  • 1½” (3.5cm) dial face

Dimensions: 12" D x 10" W x 5" H
Weight: 6.5 pounds

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