ARMSTRONG - Digital Flo Compact heat exchangers


Armstrong blends revolutionary digital water temperature control technology with instantaneous heat exchanger design to deliver Digital-Flo®, an industry changing series Shell & Tube Steam/Water Heaters.

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Armstrong blends revolutionary digital water temperature control technology with instantaneous heat exchanger design to deliver Digital-Flo®, an industry changing series Shell & Tube Steam/Water Heaters.

Digital-Flo Water Heaters are all compatible with Building Automation Systems on the BACnet™, LonWorks™, Modbus protocols and can be remotely programmed from and performance data is accessible by a Web browser.

Armstrong Digital Technology

  • Powered by low voltage electronics
  • Quick response times eliminate the need for primary side controls
  • Programmable high/low temperature alert function
  • Programmable hot water system safety shutdown
  • Self Diagnostic Display Messaging
  • Integral Building Automation System (BAS) Modbus Interface
  • Serial Connection Point for BAS Interface (BACnet, LonWorks, Web)
  • Simplified system commissioning

Armstrong Heat Exchange Technology

  • Lead Free
  • Instantaneous - No Storage
  • Small footprint - Compact assembly
  • Simplified onsite piping - five connections
  • Single wall and double wall 316L stainless steel plates
  • Plate and frame PHE design with Nitrile gasket* design facilitates field service

*FDA approved