The Indeck ThermoFlo Watertube Boiler is of a two drum multipass watertube type with 5 longitudinal gas passes separated by tangent waterwall tubes to ensure maximum heat transfer. The tubes can be welded or press fit to the drums using a ferrule attachment welded to the end of each tube.
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ASME Construction:
Built in accordance with section 1 or section 5 requirements. Advantages of independent Code inspections is obvious.
Equalized Circulation:
Equalized Circulation of water within the tubes of the pressure vessel and the five passes created for the flow of flue gas on the outside of the tubes of the pressure vessel maximizes the inherent factors of time, turbulence, and pressure drop for maximized efficiencies throughout the turn down range of the ThermoFlo Watertube Boiler. The tube configuration eliminates the need for flue gas baffles which can easily create corrosion and soot build up.
Thermal Shock Proof:
Down comer (rear location on Hot Water, front and rear on steam) are located strategically outside the heat transfer zones of the pressure to ensure positive downward flow of water from the upper to the lower drums of the pressure vessel, negating the necessity of any external circulating pumps.
Generous Furnace:
Designed specifically to meet LOW NOx application. All proven LOW NOx burners with or without flue gas recirculation will be able to meet all current LOW NOx applications. Complete combustion is achieved with lower heat release rates (Btu/cu. Ft.) than other designs.
Insulation & Double Wall Casing:
The boiler inner casing is made of 11 gauge steel and 2 thick – 1900°F ceramic insulation. The boiler combustion chamber floor and ends are built with 1900°F ceramic fiberboard insulation and 2700°F high temperature castable refractory. The boiler outer casing consists of 3/4″ thick fiberglass insulation enclosed in 18 gauge corrugated aluminum panels. A 2″ air space between the inner casing and the outer casing provides further insulation to ensure cool jacket surface temperatures and minimize heat loss, throughout the turn down range of the boiler. The outer surface is constructed of light weight aluminum panel which can be easily removed. The inner casing is in sections and bolted in place. The outer casing is screwed in light weight sections.
Accessibility & Service:
The entire outer casing and the inner casings are constructed easily of removable sections bolted together. They can be removed and reassembled without any cutting or welding required.
Field Assembly:
All boiler components can be shipped disassembled for ease of access to a boiler room which is inaccessible with a factory assembled unit.
Indeck Solutions, Systems and Services
The Power to Deliver Solutions
We put the power where and when our customers need it most. Whatever the challenge, our depth of experience, stability, and financial strength enable us to deliver the complete solution. The Indeck Group is a single source supplier of boiler systems and we are one of the top manufacturers of industrial steam boilers in the U.S. We offer custom boiler systems and industrial steam boilers for sale and for rent. For steam boiler rental, call us at 847-541-8300 or review our full product line below.
An Engineered System to Reduce NOx Emissions
The I-SCR System was designed by Indeck to help reduce the emissions of nitrous oxide (NOx) on industrial boiler systems. This system uses a selective catalytic reduction process that converts nitrous oxide emissions in the combustion flue into harmless nitrogen (N2) and water (H20) without forming secondary pollutants.
Boiler Accessories
We understand the importance of properly integrated accessories to complete industrial steam boiler systems. Our engineering staff ensures that the required interface is in place so that the overall boiler system performs at optimum efficiency.
Burner Management and Combustion Controls
Nearly half a century of field experience in packaged industrial boiler systems has led to the development of our burner management and combustion control systems. Our in-house engineering, UL listed panel shop, and large component inventory allow us to develop custom systems very quickly.
Boiler Parts
At Indeck, our top priority is to keep our customers up and running at maximum efficiency. We have over $25 million worth of boiler parts in stock to help reduce downtime as well as improve and maintain the efficiency of your boiler system and accessories.
Emergency Trailer-Mounted Deaerators
We provide emergency water treatment trailers for many purposes including use with rented boiler systems, in-plant deaerator inspections, and equipment expansion or replacement. Our trailer-mounted deaerators will meet your flow rate and water quality requirements to keep the plant on-line.