Hot & Warm Water Boiler
(دیگ آب گرم و آب داغ)
Hot & Warm water Boiler
Specifications:
Two types of dry back and wet back in manufacturing system are according to BS-2790 standard of U.K and 4231 of Iran and are designed and produced fire tube and three pass.
Structural properties:
All steel materials used in the body, furnace and net are in compliance with standard and 17 MN4 or A516 GR70, all fire tubes used between two nets are STj5.8 and are connected by welding to the net. Electrodes are 6010 penetrating and 7018 additional welding. The boiler has Man HOLE and HAND HOLE valves to facilitate possible inspection and repairs. All used flanges based on standard are PN16.
Boiler’s doors (front and rear) are designed and manufactured in swing and opening form to facilitate repair and inspection. French Fondo and special chamot cement is used and in order to boiler thermal isolation, rock wool with a thickness of 5 cm is used and ultimately is covered by a steel sheet.
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