Tenders Are Invited For Purchase Of A Heating Boiler For Kgu Oosh Village. Ondiris

Heating Boiler. Thermal Power – Not Less Than 0.171 Gcal/Hour. Heated Area Is Not Less Than 2200 M². Heated Volume Is Not Less Than 6600 M³. Overall Dimensions: Length Is Not Less Than -1900 Mm, Width Is Not Less Than 1230 Mm, Height Is Not Less Than 2200 Mm. Boiler Weight Is Not More Than 1100 Kg. Working Pressure No More Than 0.3 Mpa. Flue Gas Temperature No Less Than 150-170 ºс. Type Of Fuel Solid (Coal). Method Of Burning Fuel On A Grate, Without Forced Air Supply. Efficiency (Hard Coal/Brown), %81-83/75. The Boiler Is Made In A Horizontal Design. The Boiler Is A Single Multi-Block Structure Installed On A Metal Ash Box. The Hydraulic Circuit Of The Boiler Allows Working With A Temperature Curve Of No More Than 115 ºс. The Coolant Temperature At The Boiler Outlet Is No More Than 85-95ºс. The Base Of The Boiler Is Made Of A Pipe With A Diameter Of At Least 159 Mm With A Wall Thickness Of At Least 4 Mm, But Not More Than 5 Mm. The Front And Back Sides Of The Base Are Made Up Of A Water Jacket. The Boiler Is Made With A Rectangular Base, The Upper Part Is Semicircular In Shape With The Placement Of Overhead Pipes.