HNS Copper Fin Tube Boiler
The HNS Series is designed for use with a separate storage tank. Unlike a self-contained heater, the HNS allows the flexibility of choosing the input and recovery, (in relation to storage) that best meets the requirements of the application. Whereas with a self-contained heater, input and storage capacity have already been pre-determined by the manufacturer.
The serpentine coil heat exchanger provides even heat distribution while requiring less floor space. The largest unit in this series, 1,500,000 BTU model has only a 35″ diameter.
BFW Series, Domestic Water Heaters
The BFW Series is available in models 480, 660, 840, 1020, 1200, 1380, 1560, 1740 and 1950 (MBTU/HR).
The SmartFlame operating control mounted on the BFW boiler is a two-stage proportional set-point control. Controller provides, inlet/outlet temperature as well as delta temperature rise, three pre-set modes of operation, and many more functions.
MFW Domestic Water Boiler and Hydronic Heating
The MFW Series is available in models 60, 100, 150, 200, 250, 300, 400, 500 and 600 (MBTU/HR).
The optional SmartFlame operating control mounted on the MFW unit is a proportional set-point control. Controller provides inlet / outlet temperature as well as delta temperature rise, three pre-set modes of operation, and many more functions.
DFW Domestic Series
The DFW Series has an efficiency rating of up to 99% and features a primary heat exchanger which is constructed entirely of stainless steel. The DFW Series is available for Hydronic Heating or Domestic Hot Water supply and can be fired with either natural gas or propane. Models range from 300,000 BTU up to 5 million BTU with a turndown ratio of up to 5:1.