Engineered to operate near the condensation point, the Durafin can take everything a heating system can throw at it. These hydronic boilers have a very low waterside pressure drop with no minimum or maximum flow requirements.

  • Natural gas, propane or digester gas
  • Neutral or negative draft
  • No minimum flow or flow switch requirements
  • Less than 2 psi pressure drop for all models and flow rates
  • Maximum supply temperature 240oF
  • Rated for up 160 psi
  • Suitable for glycol operation (check with factory)
  • Available in take-apart or knockdown configuration
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