1" Air Scoop Zoom

1" Air Scoop


Brand: Honeywell

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Description for Honeywell AP400

Air Purgers provide efficient separation of air and water in hydroinc heating systems. Heavy duty cast bronze construction with tappings for expansion tank and automatic air vent mountings. Removes entrapped air with internal baffle design through continuous recirculation of heating system water with use of air vent. Improves system efficiency, reduces noise and helps extend component life.


  • Heavy Duty cast iron construction
  • 1 inch, 1 1/4 and 1 1/2 inch models (inlet and outlet)
  • 1/2 inch bottom tapping for expansion tank mount
  • 1/8 inch top tapping for air vent mount
  • Directional flow arrow for correct installation

  • Description: 1 in. NPT Air Purger for closed heating systems
  • Application: Closed heating systems
  • Connection Type: Female NPT
  • Connection Size (inch): Bottom: 1/2 in.; Top: 1/8 in.
  • Pipe Size: 1?
  • Max Safe Operating Pressure: 125 psi
  • Max Operating Temperature (F): 275 F
  • Dimensions: 6 in. long x 3-3/4 in. high x 2-3/8 in. wide
  • Materials: Cast Iron

1" Air Scoop

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