Amtrol

11" x 23", 1/2" MPT, 7.4 Gallon, 12 PSIG Factory Pre-Charged, Urethane Topcoated Steel, Heavy Duty Butyl/EPDM Diaphragm, In-Line, Hydronic Expansion Tank

2277805 MFG #: 389732
Amtrol 7.4 Gallon Hydronic Expansion Tank 2277805
  • Capacity: 7.4 Gallon
  • Specifications
  • Description
  • Documents
  • Type: In-Line
  • Inlet/Outlet Connection: 1/2 Inch Male Threaded
  • Tank Material: Urethane Topcoated Steel
  • Temperature Rating: 240 Deg F
  • Pressure Rating: 100 PSIG
  • Tank Dimensions: 11 Inch Diameter x 23 Inch Height
  • Tank Capacity: 7.4 Gallon
  • Tank Warranty: 5 Year
  • Diaphragm Type: Heavy Duty Butyl/EPDM
  • Air Charge Type: Factory Pre-Charged
  • Air Charge Capacity: 12 PSIG
  • Inclusions/Features: Projection Welded Air Valve with InSight Indicator Cap, Welded Steel System Connection, Steel Shell
  • Application: Closed, Non-Potable, Hydronic Heating and Chilled Water System
  • Applicable Standard: ISO 9001
  • Additional Information: Maximum Acceptance Factor 0.34
Hydronic Expansion Tank; Type In-Line; Inlet/Outlet Connection 1/2 Inch Male Threaded; Tank Material Urethane Topcoated Steel; Temperature Rating 240 Deg F; Pressure Rating 100 PSIG; Tank Dimensions 11 Inch Diameter x 23 Inch Height; Tank Capacity 7.4 Gallon; Tank Warranty 5 Year; Diaphragm Type Heavy Duty Butyl/EPDM; Air Charge Type Factory Pre-Charged; Air Charge Capacity 12 PSIG; Inclusions/Features Projection Welded Air Valve with InSight Indicator Cap, Welded Steel System Connection, Steel Shell; Application Closed, Non-Potable, Hydronic Heating and Chilled Water System; Applicable Standard ISO 9001; Maximum Acceptance Factor 0.34