Horizontal atmospheric pressure hot water boiler

Horizontal atmospheric pressure hot water boilerDetailed Product Description 1. CWNS type series normal pressure fuel oil (gas) hot water boiler is a horizontal internal-combustion wet back type pot shell boiler. Its main structure consists of pot shell, furnace bravery, fire box, a return smokestacks, two return smokestacks, front smoke box etc. Applicable light oil, heavy oil, city gas, natural gas etc gas, liquid fuel2. Firebox using the waveform furnace bravery or straight shape furnace bravery, butt weld, wet back type structure, to avoid the tube plate by high temperature fume after scouring easy burned-out characteristics, to ensure the safe. 3. Smoke three return design, smokestacks using thread smokestacks, interpolated turbulence son, increased the convection heat transfer area and enhance heat transfer effect. Inner pipe heat exchanger, reduce can be added condensing exhaust temperature, the absorption of smoke show heat and latent heat, so as to improve the efficiency of boiler (95%). 4. Boiler subject in strict accordance with JB/T7985-2002 "small and atmospheric pressure hot water boiler general technical conditions" and related standard production, inspection, the quality is superior. Previous static pressure test and factory one-dimenion thermal test. 5.The boiler body and expansion tank is linked together, expansion tank straight-through atmosphere, atmosphere operation, all safe hidden trouble. 5. Widely used in hotels, houses, villas, offices, leisure entertainment heating and living hot water supply