390748 4.4 Gal Therm X Trol Expansion Tank

AMTST12 MFG #: 390748
  • Description
  • Documents
  • Specifications
  • Thermal Expansion Tank
  • Type Vertical, In-Line
  • Applicable Standard NSF/ANSI 61, IS0 9001
  • Inlet/Outlet Connection 3/4" Male Threaded x 3/4" Male Threaded
  • Tank Material Urethane Topcoat Steel
  • Tank Inner Lining Antimicrobial
  • Temperature Rating 150 Deg F
  • Pressure Rating 150 PSI
  • Tank Dimensions 11" Diameter x 15" Height
  • Tank Capacity 4.4 Gallon
  • Tank Warranty 5 Year
  • Diaphragm Type Heavy Duty Butyl
  • Air Charge Type Factory Pre Charged
  • Air Charge Capacity 55 PSI
  • Inclusions/Features Projection Welded Air Valve
  • Application Closed, Potable Water System
Fixed Diaphragm Construction for Leak-free Performance; Accepts Expanded Water Caused by Thermal Expansion; Returns Water to the System when Hot Water is Used; Protects Water Heater and Fixtures; Eliminates Wasted Energy and Water; Prevents Dangerous Pressure Build-Up; Eliminates a Potential Safety Hazard