Fire tube wet back gas fired boiler 5ton/h 5000 kg 5 ton . US $5000-$80000 / Set 1 Set (Min. Order) 2 YRS . Kaifeng Xinli Boiler Equipment Co., Ltd. Contact Supplier ··· WNS wet back structure Oil/Gas Steam boiler
A fire-tube boiler is a type of boiler in which hot gases pass from a fire through one or more tubes running through a sealed container of water. The heat of the gases is transferred through the walls of the tubes by thermal conduction, heating the water and ultimately creating steam.. The fire-tube boiler developed as the third of the four major historical types of boilers: low-pressure tank
The Hurst 400 Series boiler provides fuel efficiencies that exceed most four-pass designs. Having no large refractory rear door, these boilers allow one technician easy access to all tubes. The boiler's front doors can be opened without removing any burner components or controls. Capacities range from 15 to 2,000 HP and 1,004 to 50,213 MBTU/HR.
4 MW Trevor wet back, Fire tube, Steam Boiler. Description. 1 Mega watt Maxitherm, Natural gas fired Boiler.
Steam Boiler Offering you a complete choice of products which include wet back design gas fired boiler, agro waste fired steam boiler, three pass steam boiler, fully automatic steam boiler, urjex make hsd oil fired steam boiler and fluidized bed combustion boiler.
Fire Tube Steam Boiler on sales of page 4 - Quality Fire Tube Steam Boiler, You can Buy good quality Fire Tube Steam Boiler of page 4, we are Fire Tube Steam Bo Oil gas Fired Fire-Tube Wet-Back Steam. GET A QUOTE. Name: Email: Ton: Phone: Company: Select: Please tell us the type of boiler you need
The wetback boiler design features a reversal chamber that is jacketed, or completely surrounded by water, which is used to direct flue gasses from the furnace to the tube banks. The surrounding water absorbs burner heat, helping improve operating efficiency as heat from combustion goes directly into evenly heating water instead of refractory.
ZOZEN WNS boilers are gas/oil fired, horizontal, 3-pass, fire-tube, wet-back boiler WNS1-0.7-Y(Q), 1 t/h, 0.7 Mpa, 170 ºC, 4.0 t, 3.6x2.0x2.0 (m), >90%.
Wet Back Boiler - 3 Pass Wet Back Oil Fired Boiler Manufacturer from A…
Mar 17, 2021 · 1. Wet back boiler 1. "Wet-back" boiler means that the boiler's flue gas chamber is moved into the barrel of the corresponding boiler model. The tube plate, back plate and cylinder of the flue gas chamber are all surrounded by boiler water (that is, immersed in boiler water). So it is called "wet back" (also called water back).
Manufacturer of Steam Boiler - Wet Back Design Gas Fired Boiler, Agro Waste Fired Steam Boiler, Three Pass Steam Boiler and Fully Automatic Steam Boiler offered by Urjex Boilers Private Limited, Meerut, Uttar Pradesh.
3 Pass Fire Tube Boiler Gas Diesel Oil Fired Wet Back Boilers. US $28000 / Set. 1 Set (Min. Order) CN Zhengzhou Boiler Co., Ltd. 8 YRS. 100.0%. Contact Supplier. 1/3. Wet Back 15T/h Horizontal Natural Gas Steam Boiler. Up to 5 years warranty. US $120000 / Set. 1 Set (Min. Order) CN Wuxi Zozen Boilers …
3 Pass Wet Back Boiler (Manual Fired) It features a large water capacity allowing it to satisfy high demands for steam in a very short time. The large evaporation of water droplets even during repeated demands for steam as often happens during industrial use.
WNS oil/gas boiler series is the packaged 3-pass wet back fire tube boiler, can produce steam or hot water. This boilers are fully automatic, safe and designed to operate on a wide range of liquid and gaseous fuels like heavy oil, light oil, gas, and dual fuel options. Output: steam. Thermal Capacity: 0.2-40 ton/h, 15hp-2500hp. Styles: horizontal.
Low Emission Gas Fired 3-Pass Firetube Hot Water Boiler 3 pass fire smoke tube, Optimum heat transfer by 3-pass and wet-back design. York-Shipley Global offers its packaged firetube boiler utilizing a
The SG Firetube Boilers are our direct fired two pass wet back boilers. The burner fires down the center of the firetube, which is located on the lower half of the boiler. The flame travels down the firetube and enters the inversion chamber. The exhaust gases then travel from the inversion chamber through the combustion tubes …
Firetube boilers - sales, installation and service
Three-pass, reverse-flame, wet-back design with a low furnace rating; High thermal efficiency of up to 90% when oil-fired and 89% when gas-fired; Combustion equipment to suit a wide range of oil viscosities and gas compositions; Designed and manufactured to latest European Standard (EN12953) for a design pressure of 1 100 kPa.
Wetback vs Dryback firetube boiler design
Oil fired hot water heaters share many of the same design characteristics of their gas counterparts. While the tank assembly operates in essentially the same manner, direct oil fired water heaters are distinguished by a unique burner assembly. Oil is mixed with air and injected into a power burner …