THIS INCLUDES 2 1 1/4X1 INCH BRASS REDUCER FITTINGS. THIS IS NEEDED AS YOU INDOOR BOILER WILL HAVE 1 1/4 PIPE AND THAT WILL WORK ON ONE SIDE OF THE PLATE BUT THE WATER LINE ON THE OUTDOOR BOILER WILL HAVE 1 INCH LINES SO THIS IS WHY YOU NEED THIS FITTING. 30 Plate Heat Exchanger with 1 1/4 inch ports. IT ALSO MAKE THE PORTS SO CLOSE TOGETHER THAT IT IS VERY HARD TO PUT A FITTING ON THEM!!! H 1 ¼ Threaded Nipples MPT. When using on your existing indoor boiler you want 1 1/4 inch fittings as not to have to reduce your existing system. THIS IS VERY IMPORTANT. You can reduce the outdoor wood boiler side to 1 inch if needed though with a reducer coupler if needed!! Our superior brazed plate style water to water heat exchanger features 316 stainless steel and is UL listed. For use with outdoor wood boilers, hot water recirculation systems, snow melt, solar systems, WVO and many other applications. Our large style 30 plate is 12 long! Don’t be fooled by smaller units and don’t settle for less quality! Units, NOT the cheaper 304 Stainless Steel! Overall dimensions: 5″ wide, 12″ long with 1 1/4 threaded (MPT) nipples. Maximum temperature 437 degrees Fahrenheit. The feed and return is 1 1/4 MPT. TECHNICAL DATA: Type: Brazed Plate Heat Exchanger Plate Material: ASTM 316L Stainless Steel Dimensions: 12″ long x5″ wide (see the photo below for reference: a x b sizes respectively) Outlet sizes: 1 1/4 Male IPS (MPT) threaded nipples, ASTM standard Min. Operating temperature: -256 F Max. Operating temperature: 437 F Max. Design pressure: 435 psi. The most important thing is the length and width of the heat exchanger. Ours are 12 inches. This is important as it has the most heat transfer area. Sizing is not just about the amount of plates, but also the area for heat transfer! The port size is important! This will decrease water flow to the rest of your system. Ours are 1 inch! Make sure you properly size your heat exchanger. Here is a guide based on the larger 12 exchangers. Others may not be there to service you down the road. Below is a guide to help you. It is always better to have more than enough heat, than not enough! Again, all items above are based on a 12″ length and 1″ ports. 10 plates are used for domestic hot water or small in-floor heating applications of less than 1100 sq ft. These will work with the largest of domestic hot water systems and should never need to be larger unless you use your domestic hot water for more than 3 hours straight at one time. 20 Plates are used for smaller homes from 1100 – 2500 sq ft. 40 Plates are used for larger homes from 2500 – 4500 sq. 70 Plates are used for areas 5000 – 7000 sq ft. This is the best quality on the market for. Better efficiency and longer life. Item may not be an expired listing. Over 10 years experience! This unit comes with a lifetime waranty against manufacturers defects. UPS ground 2-3 days. Fully insured and properly boxed. To insure safe arrival at your home. We offer service even after the sale! 7 days a week! Tired of talking to dealers and sellers who don’t even know their own products? Unlike others, we service what we sell! Our feedback is earned! We just want to take the time to thank your for the opportunity to service you and your project! We enjoy answering questions and helping your project run a little smoother! The item “OUTDOOR WOOD BOILER BRAZED PLATE HEAT EXCHANGER 30 Plate w 1 REDUCER FITTINGS” is in sale since Tuesday, September 13, 2016. This item is in the category “Home & Garden\Home Improvement\Heating, Cooling & Air\Air Conditioners & Heaters\Furnaces & Central Heating Systems”. The seller is “freeheat4u” and is located in Campbellsport, Wisconsin. This item can be shipped to North, South, or Latin America, all countries in Europe, Australia.
- Model: 30 PLATE LARGE / reducer coupler 1 1/4×1 304 ss
- Material: 316 Stainless Steel
- Power Source: Wood
- MPN: Does Not Apply
- Brand: American Royal
- Outlet Size: 1″