We are happy to introduce the RBI FlexCore stainless steel condensing firetube boiler.
Designed exclusively by Mestek for RBI, no other firetube on the market can match the symmetrical heat transfer of the FlexCore. The heart of this design is the conical shaped tube sheet coupled with rounded rectangular fire tubes which allow for even heat transfer at all levels of the heat exchanger.
Flexcore’s counter flow design insures the coolest water is entering opposite of the down fired burner, optimizing efficiency in low temp condensing applications and its unique heat exchanger design virtually eliminates the stresses often seen in competitive models with expansion and contraction of the heat exchanger.
FlexCore boasts a 96.8% (model 3000 MBH) thermal efficiency rating by AHRI with 5:1 combustion turndown on individual units.
HeatNet 3.0 with touch screen technology provides an industry leading control platform capable of seamlessly integrating FlexCore into any application including variable primary systems. HeatNet 3.0 is the most flexible and intuitive control platform available on the market.
FlexCore with HeatNet 3.0 offers complimentary online boiler system monitoring with every unit, just ask for HeatNet Online. HeatNet Online allows users the ability to change set points and trend boiler plant performance as well as receive live updates related to the boiler activity in the way of text or email to any smart phone.
Placing orders now for the 1500 MBH and 3000 MBH, with sizes up to 6000 MBH available in 2016.
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Contact your local Thermal Tech, Inc. salesman for your quote today.