Modines fin tube radiation heaters can be supplied in two to eightfoot lengths and in a variety of colors to match most decor. Modines fin tube radiation heaters can be supplied in two to eight. With the introduction of fintube radiation in america over 65 years ago, vulcan radiator provided an entirely new concept in heating. That method do you use for sizing fin tube baseboard. What method do you use for sizing fin tube baseboard. Despite the rapid growth of radiant floor heating, fintube baseboard is still the staple of american hydronic heating. The input also requires a ua value and a maximum design flow rate for the unit. The total radiation heat transfer rate from this heat sink is equal to the sum of the radiation heat transfer rates. Copper tubealuminum fin heating element is available in 3 tube diameters, 2 fin sizes, and 3 fin spacings. All iron radiators seem to have been tested this way and in later years and most notably with thinfintube radiation edr became arbitrary in terms of true surface area. Classic architecturally styled finned tube enclosures offer a standard of excellence unmatched in the baseboard industry. Simplified correlations for radiation heat transfer rate.
This will determine the fin size and spacing,and the arrangement as to the. The clean, crisp classic look and streamlined anodized aluminum grille help make. Flow rate, heat output and deltat hydronics have its share of nonproportional relationships. Assume there will be a 20 degree f drop around the baseboard circuit. Commerical finnedtube and convector low operating water. If job conditions differ from this standard, consult the proper conversion table for the. Sterling commercial is recognized as the leader in the hydronic finned tube market and has over the years designed a multitude of custom application finned tube enclosure designs for high rise office buildings, schools. Sizing a modulating condensing boiler greenbuildingadvisor. Hydronic finnedtube radiation systems have no large fans, but deliver hot water to the individual zones by quiet, remote pumps.
A regularly scheduled inspection and maintenance program should. From practical experience, fin lengths may include 10mm, 12. There is software such as the hydronics design studio that can quickly. Fired heater design engineering systems simulation. Fintube heat exchanger optimization 349 where i0 and k 0 are modified, zeroorder bessel functions of the first and second kind respectively. In addition, the user is allowed the ability to define what fraction of radiation. Modines fin tube radiation heaters comply with the buy american act, as they are all made in the usa. Fin design with thermal radiation homepages at wmu. Slantfin heating equipment supplierbaseboardboiler. I just sat down at the computer and called up the heat loss calculation software. Accordingly, we will only reiterate the major equations and concepts here. The thickness of the tube generally take for juice heaters and for evaporator 18g and for pans take 16g.
Commercial finned tube radiation certification program. The certification program includes all steam or water heated room heaters. We are a family owned business whose culture is built around customer service and building of trust and relationships. How to determine flow rates the flow rate through a runtal radiator or series of radiators is dependent on the length of the radiator or combined length of the radiator series, and the design. Wall fin enclosure is used to provide an esthetically appealing covering for the heating element while improving convection for increased performance. If youre like many practitioners your sizing procedure probably goes something like this. Enclosure sections are joined together utilizing a slip joint connection. Horizontal hydronic hshc available with topbottom model hs or side model hc. Finned tubing image gallery finned tubes, fin tube. A choice of fin spacings permits the selection of elements to meet your design requirements.
How to properly size finnedtube baseboard heat emitters. You can do this by dividing the ibr heat output ratings that include a 15% heating effect factor by 1. What is the square footage of the rooms you are heating. Divide the total number of btus required for the room by 170. Sterling celebrated its 70 th year in business in 2016 and is still located in westfield, massachusetts where a small garage housed the original startup back in 1946. When you put it in terms of btu per square feet it requires us to infer the actual amount of baseboard, which is the more relevant number. This new concept eliminated homely, inefficient and spaceconsuming types of radiation and opened broad new horizons of design and construction for architects and engineers. This new concept eliminated homely, inneficient and spaceconsuming. Sizing for lower supply water temperatures helps preserve compatibility with future low temperature heat sources, such as modulating condensing boilers or heat pumps. This new concept eliminated homely, inefficient and spaceconsuming types. Fin efficiency and fin resistance the general concept of fin efficiency and fin resistance was developed in chapter 1. Fintube radiation maintenance regular maintenance of the fintube radiation units will help keep the unit running at optimum capacity.
A full complement of accessories to match enclosure styles provides flexibility in design and installation. Performance rating of commercial finned tube radiation ahri. Hot water baseboard heaters are rated in edr, or equivalent direct radiation. The program provides a series of stepbystep questions that allow for. Ahri testing and rating standard for baseboard radiation. Without ductwork, there is no conduit to carry the systems fan noise. Vulcan radiator manufactures high quality finned tube baseboard, cabinet unit. Hydronic baseboard was first introduced in the late 1940s as a lightweight and easily.
If you need to schedule the flow through each fin tube separately you could. How to properly size finnedtube baseboard heat emitters 201703. Sterling hydronics manufactures high quality finned tube baseboard, cabinet unit heaters, convectors, steam and hot water heaters, radiant ceiling heating and. Do you have any preference in terms of baseboard type.
The most common form of radiator in north america are. If limited by wall space, consider the use of finnedtube with larger fins to achieve a given output at lower water temperatures. Quick reference sizing guides finned tubes, fin tube. Select the unit required from a capacity table from the manufacturer. Believe it or not, 12 shows a higher output than 34 at certain. Vulcan introduced finned tube radiation in america in 1926. Slant fin corp is the only baseboard and boiler company to come out with a heat loss calculator app for ipad, iphone, and android devices. Elements are furnished with tube elements overall from 2ft to 10ft long in 6in.
Sizing for lower supply water temperatures helps preserve compatibility with future lowtemperature heat sources such as modcon boiler or heat pumps. Hot water baseboard heaters must put out 1 edr per every 170. Testing and rating stand for baseboard radiation ahri 2005a. Have a look at the rating tables for most finnedtube baseboard sold in north. The plumber gave the guy a price to convert to baseboard hot water heat and then ran copper fintube baseboard everywhere there was a wall. Dont size a hotwater boiler by measuring the radiators. Slantfin corp is the only baseboard and boiler company to come out with a heat. Download the excel spreadsheet templates in this article to make preliminary heat exchanger design calculations. Slant fin corporation is the first baseboard and boiler company to come out with a heat loss calculator app for ipad, iphone, and android devices. Aluminum fin quick reference guide download pdf 23kb carbon steel fins are available on carbon, stainless steel, or copper tube. Listing in the directory means that the models have been certified for the manufacturers to ahri, under the applicable standard, to meet the. Slantfin is americas largest manufacturer of baseboard heating equipment. There are a number of different types of hydronic heating terminal units that have been called radiators or baseboards.
We would love for you to download the free app and give it. Each family type will be 1x 1200mm fin tube or 2x 1600mm fin tube etc with instance parameters for the flow value and loss. Temperature drop along the fin is a consequence of the thermal conductivity of the fin itself, but there are other factors, including the thermal conductivity of other parts of the finpipe. Log in or create a new account below to create specifications for finned tube or cabinet unit heater products. Since 1928, super radiator coils has been the industry specialist in heat transfer providing superior quality of engineering and, customer service. The baseboard heater is supplied with hot water from the primary system which is. Assuming the constant and known base temperature and zero. If limited by wall space, consider use of finnedtube with larger fins to achieve a given output at lower water temperatures. Flow rate, heat output and deltat 20170928 pm engineer. Baseboard to runtal wall radiator retrofit terry love.722 794 497 1526 585 369 746 1221 736 812 1328 470 753 968 329 1454 1339 1380 1383 453 305 778 308 340 885 147 1514 881 581 209 1445 978 1061 1097 81 1196 417 602 1410 450 574 558 323 418 1107