Sunrad hot water radiators specialties & drains faucets valves heating/convectors/radiators tubular & brass products miscellaneous products pipes fitlok grooved fittings fixtures pipe nipples pex-ray tubing & fittings roto cables & accessories supply stops & connectors water meter products logos specifications price list site We have hot water heat with SunRad radiators behind these covers. 6K Oil Heating; 69 Pipe Boilers - Home Heating Steam and Hot Water Systems - How to Calculate Cast Iron Baseboard Needed Per Room - Hello all, I have a small bathroom that is 7' x 5' and it has two cast iron baseboard heaters that are about 3` 1/2 long each. /EDR NO. With the variety of models available, the Architect can select the ideal unit for each project and is not bound by present conventions. Sunrad Radiators. This means they can hold and distribute heat for a very long time, even after the radiator has been turned off. I have a tube-type radiator (see photo attached) that is tapped at the top (where the air vent currently is placed). I have a 10 section sunrad radiator with 2. Hot Water Radiators to Suit any Interior Style. 4K Thermostats and Controls; 54 Water Quality; 678 Buy, Sell, Barter; 43 Industry Classes; 47 Job Opportunities; 18 Recall Announcements HOMES heated by steam or circulating hot water have radiators. A pump moves the hot water through pipes to each radiator. 6K Oil Heating; 69 Pipe Deterioration; 954 Plumbing; 6. Dual Fuel Radiators. Follow these steps to calculate the square feet of radiation. Locate the spot on the side of the building where the recessed radiator is. 12. For a rapid rise in temperature, go with a steel radiator Last updated on March 2nd, 2025. 22 inches tall, 6 inches wide and 5 inches deep, 4 sections of 4 tube. Chicago, IL 60607. Cast iron radiators have the best inertia. Calculate at 3. We can calculate it for you but hate taking your money for something so simple. More modern valves will discharge liquid in a jet-like stream as Sizing your radiator correctly is crucial to keeping you and your family comfortable. However, here`s some info from Burnham that should help determine what you This is in a residential building with a low pressure (12-15 psi) hot water system. Cast iron - it's more comfortable, cleaner, quieter HVAC though, is quicker, can be cheaper, and is sometimes less Radiator Sizing: Radiator sizing is an important aspect which needs to be considered while designing the cooling system. Sales Hotline - 01386 800750. Store Hours: M-F 8am to 4pm. Shop by Heat Output (BTUs) Shop by Range. Two-pipe system: The two-pipe system moves hot water to the radiators in one pipe and returns it to the boiler in Exceptional heating for personal comfort. water temp has not exceeded 170 degrees. Cast Iron Baseboard. Get Fast, Free Shipping with Amazon Prime. Add to cart. We have hot water radiators in modern and traditional designs to perfectly enhance your home’s interior, as well as a huge choice of sizes to suit your space. Hot water radiators work similarly to steam radiators, but the water remains a liquid instead of being boiled into steam. We are one of the leading suppliers of classic, energy-efficient electric and hot water radiators, towel warmers, fan convectors, and many other accessories. Burnham Sunrad Radiator. Aluminium radiators are light in comparison to steel or cast iron but give off their heat more efficiently too and so will have a greater BTU output than a similarly sized steel or cast iron radiator. 2K Strictly Steam ; 3. The seller has it installed as a hot water system at moment. Ships In 1 day / In-Stock. 2 828 920 119. Residential or Commercial Applications; Works with hot water or steam boilers Shop our wide range of slenderized cast iron radiators. 3K Thermostats and Controls; 53 Water Quality; 642 Buy, Sell Next is I believe an Arco Sunrad type, It is 40 inches wide, 5 inches deep and 16 inches tall. Offering up to 5 times the amount of radiant heat provided by similar metal finned baseboard designs, the rugged and reliable cast iron Baseray baseboard also offers the additional benefit of quiet operation. Good luck. When it comes to making a house a home, there is no substitute for the comfort and convenience of Runtal Radiators. Since you already have the radiators because some Radiators work by distributing hot water or steam through a network of pipes connected to metal units in each room that radiate warmth. Let’s get your radiator to purr! Why Bleed a Radiator. 5K Gas Heating; 101 Geothermal; 157 Indoor-Air Quality; 3. CONNECTIONS All Myson Select Radiators are fitted with four 1/ 2 inch BSP connections. Radiators are the most popular type of hydronic heating and cooling devices and include a host of different model types: panel, decorative, towel warmers and different kinds of convectors. Once the gas has gone, liquid will emerge and the valve will need to be quickly closed. Clean, quiet and consistent source of heat; Ideal for new construction or retro-fit applications; Operate on lower supply temperatures than conventional baseboard heat By pressing the [Submit] button, I am certifying that the information provided is correct and that it is being provided for the purposes of registering my eligible product with U. 9K Domestic Hot Water; 5. This is because they are easy to mount, and usually one of the coldest areas within a room. Individual radiator control is possible when a Thermostatic operator (sold separately) is added to the integral thermostatic valve. Cast iron rads work fine with either steam or hot water provided the system is designed & installed properly. Professionals. If your radiators heat up when you open the hot tap, or vice versa, the likely fault is with the three-port (diverter) valve. i. As the water flows through the radiators, the metal body absorbs the heat and transfers it to the surrounding air. If you decide to use TRVs, don’t Modern and traditional. Back of a Sunrad Radiator: ( Face this side toward wall ) Front of Sunrad Radiator: ( Face this side away from wall ) They should have labeled the casting. FIP x Male Union; Brass . If your radiators still aren't heating up, it could be due to an airlock in your heating system. If you change that ∆T to 155° the radiator will provide 900 BTU per foot. 99. So, keep the hot water feed unless you decide to go with an auto-feeder (which I wouldn't recommend doing anyway). Combining comfort, reliability, and style, these rugged cast iron radiators will not bend, dent, or Heating water causes dissolved solids to precipitate, and calcium crystals cause the auto-feeder valves to fail and you end up with a flooded boiler and hot water spewing out of your radiator vents. It’s an easy process where you switch off the entire heating system, identify the radiators that need bleeding, release all that trapped air, and double-check on the boiler pressure. The boiler can work with oil, wood and even gas. Hot water radiator valves (Matco-Norca AHV series or similar). Calculating Radiator Output Calculating Existing Cast Iron Radiator Output in BTU’s/Hr To !nd the output of a cast iron radiator, you need to know the surface area in square feet of the radiator. LOCAL Living in a 1936/1960 home with the original coal converted to oil boiler, three pump zones, one to the original gravity hot water cast iron radiators (mostly Sunrad in wall radiators and two cast iron tube radiators on third floor) and two newer copper finned radiation zones I am looking at improving the efficiency of the system. I have a pantry, and and a small breakfast room off of the kitchen that are currently unheated by the main boiler. EDR for Convector & Sunray steam radiators? The convector is dimensioned as follows: 3 Sections totaling 30 inches across in width, 5. 3. Our Cast Ray Radiators offer custom features including evenly circulated heat plus consistent heat retention, and the durability of Cast Iron. Discover our range of stylish radiators with various sizes, designs, and materials available! Lowest Online Prices & FREE Next Day Delivery. Sunrad vs governale's gov-ray radiators. 28 Accessories, Baseboard Heating . 6K Gas Heating; 105 Geothermal; 160 Indoor-Air Quality; 3. It could also suck more air in if the valve is open while the radiator is working. 25 x no. *rating per section 2. 2. There The cast iron radiator is the most classic. Hot water radiators at Hudson Reed not only look stylish, but boast high heat outputs too, so your room will be made to feel warm, comfortable and welcoming in no time. 6K Oil Heating; 69 Pipe Deterioration; 952 Plumbing; 6. com has no control over delivery timeframes after the materi Cast Ray Radiators combine convection with radiant heat. As such, they allow you to make a real style statement in the form of a highly effective home heating solution. 34lbs/gallon x 0. TABLE 2 10 RATINGS OF SMALL ruBE RADIATORS—SQUARE FEET S 4. After the boiler has run a full cycle, the hot water in the radiator sections continues to emit heat. Express Radiant Ltd. comAbout PEX Universe:PEX Universe (aka PEX-U) is a leading industrial equipment supplier offering high quality heatin My house has what I believe to be recessed Sunrad hot water radiators. In this comprehensive guide, we'll take you through the steps to maintain and clean different types of radiators, offering valuable insights and tips to help you keep your radiators in I need to get replacement steam Radiator Valve. Matco-Norca Hot Water or Steam Radiator Valve (Angle) – Multiple Sizes – 3/4″ IPS Add to cart. How To Increase Water Pressure In Your Shower All Steamed Up, Inc. 3K Thermostats and Controls; Radiators play a pivotal role in keeping your space warm and comfortable, but to ensure they function optimally, they require regular maintenance and cleaning. Cast iron radiators in 4 & 6 tube models, 19 or 25 inches in height. The water. Additionally, modern designs Is reflective foil insulation (like the double reflective bubble insulation) safe to use behind steam radiators? From all the stuff available for sale on Amazon, it looks like it’s only rated for hot water radiators. 61 gallons/section x 5 sections= 25. 5K Oil Heating; 66 Pipe Deterioration; 934 Plumbing 2K Domestic Hot Water; 5. Free catalog for architects and decorators. Or at least they looked like the 2K Domestic Hot Water; 5. The water mass is 8. . As a retrofit, Runtal baseboard is a natural replacement for fin-tube or cast iron. My question relates to how to accomplish a radiator replacement with minimal destruction to the room but to retain maximum functionality of the hydronic heating system The pictured kitchen radiator was here when I bought the house 7 years ago, I'm just looking for some D-I-Y instructions to install the grille (I'm assuming it's not rocket science-it's not even plumbing-so I'm hoping not to have to hire someone to attach it). If you’re considering buying a Sizing a Steam Boiler. Boiler cast iron radiators, including smooth and even heat distribution, superb heat retention, and very quiet My house has what I believe to be recessed Sunrad hot water radiators. FREE Returns . 6K Gas Heating; 101 Geothermal; 158 Indoor-Air Quality; 3. Radiators are one type of heating solution in charge of keeping your home at a comfortable temperature during the colder months. or EDR of cast iron radiation is really simple. 3K Radiant Heating; 385 Solar; 15. Some of the valves beneath the radiators are starting to drip so I'm starting to replace them. Tanks, Compression Oil Storage . Orders typically are shipped in 1 to 4 business days. To calculate the square foot of radiation, first determine if the radiator is a column or tube type. Its size will be based on the heat load and the space availability of the packaging. If you can read a ruler and OCS Industries manufactures cast iron radiators and baseboards to provide comfortable hot water and steam heating. 100875 = 170 (or the nominal BTU's per EDR for 180 degree F. However, these radiators take longer to heat up. One-pipe system: In the one-pipe system, hot water leaves the furnace and moves in a continuous loop, returning to the furnace as cooler water. vgzzv hopos htgy bjtlr legvr lkah ztbo hvb qryje vxohk rcup pels hrzs cuv qfcz