• ICB Firetube Boiler | Cleaver-Brooks

    ICB Firetube Boiler. CB-8051. Steam up to 300 psig. Hot water up to 125 psig. 100 to 800 HP. 3 Pass. Natural gas/propane, #2 and #6 oil, combination. Available to <30 ppm NOx emissions. The Cleaver-Brooks Model ICB firetube boiler is a 3 - pass integrated package with components designed to work together seamlessly.Learn More

  • Best GB Boiler Standard Three Pass Wet Back Fire Tube 8ton

    China Best GB Boiler Standard Three Pass Wet Back Fire Tube 8ton/Hr Steam Boiler for Laundry, Find details about China Water Boiler, Steam Boiler from Best GB Boiler Standard Three Pass Wet Back Fire Tube 8ton/Hr Steam Boiler for Laundry - Qingdao East Power Industry Equipment Co., Ltd.Learn More

  • Horizontal Style 3 Pass Wet Back Boiler

    May 11, 2016 · The fuel of WNS series horizontal style 3 pass wet back boiler can be oil or gas,which is fast-loading internal combustion three return fired tube boiler. Use set side boiler barrel and wet back structure. High temperature wash the second return and third return smoke tube in turn. Then from back smoke room, pass through chimney to discharge into air.Learn More

  • fki babcock robey 3 pass wetback firetube boiler

    Apr 21, 2020 · A "Scotch" marine boiler (or simply Scotch boiler) is a design of steam boiler best known for its use on ships. Sectional diagram of a "wet back" boiler The Scotch boiler is a fire-tube boiler, in that hot flue gases pass through It differs from the Lancashire in two aspects: many small-diameter tubes (typically 3 or 4 inches . Ask Price View MoreLearn More

  • gas boiler, diesel boiler, heavy oil boiler, fuel oil boiler

    Large Scale Horizontal Gas/Oil Boiler . Heating capacity: 0.5ton-50ton, 350kw-35000kw, 30hp-3000hp(bhp) WNS series horizontal steam/hot water boiler, named it WNS series. WNS gas/oil fired boiler is a kind of safe and high efficiency heating equipment with full automatic control system.Learn More

  • Gas/Oil/Dual fuel steam boiler - devotionmachineries.com

    gas,oil,dual fuel steam boiler. Description: horizontal, 3-pass, wet-back, fire tube steam boiler Product model: WNS0.5~WNS20 Rated steam output: 0.5 ton/hr ~20 ton/hr Rated pressure: 0.7Mpa ~ 1.6 Mpa (7 bar ~16 bar or 100 psi ~ 232 psi) Efficiency (at condition without economizer): 90 ~ 91.3% Fuel: optional of light oil, heavy oil, natural gas Learn More

  • Powermaster » Three & Four Pass

    A boiler is a heat exchanger which can be comprised of one, two, three, four, five or more passes; the number of passes is irrelevant. The critical component is the size (in square feet) of the heat transfer area and whether or not the area is effective (see Wet Back section).. Also important are the efficiency guaranteed by the manufacturer, the flue gas temperature at the exit of the Learn More

  • WNS horizontal gas fired steam boiler - Horizontal boiler

    Zhengzhou Boiler CO.; Ltd is a leading industrial horizontal boiler manufacturer and exporter in Henan Province, China, founded in 1945, is a joint-stock enterprise with A1, A2, C3 pressure vessel design and manufacture license permits. We are specialized in the producing of Oil Gas fired boiler,Biomass fired boiler,Coal fired boiler,Chain grate boiler,CFB boiler,Waste heat recovery boiler Learn More

  • 3 Pass Wet Back Low Profile Fire Tube Boiler

    PRODUCT DESCRIPTION. Three-Pass "Scotch Marine" Firetube design with stress relieving "Wetback" construction. Pressure designs for steam are 15-300 psi. 100-600 hp. 250 psi. max. for 700-1500 hp. and 200 psi. max. for 1800-2000 hp. Hot Water pressures models are from 30-160 psi. High pressure, high temperature Section I hot water Learn More

  • 3 Pass Fire Tube Hot Water Boiler - primeboiler.com

    Jul 01, 2021 · PRODUCT DESCRIPTION. Three pass design for 30 psi hot water (available for 60 psi water). Factory assembled with trim and, tested in accordance with ASME code, UL, and CSD-1 codes. Steel turbulators inserted in third pass for maximum heat transfer control. Modified three-pass scotch marine fire tube boiler. Designed for minimal clearances where Learn More

  • Horizontal 3 Pass Oil Fired Steam Boilers

    ZOZEN WNS boilers are gas/oil fired, horizontal, 3-pass, fire-tube, wet-back boiler solutions, which come with an integral burner. Unique corrugated furnace and corrugated fire-tubes are designed to supply much more heat transfer surface. The shell is insulated with mineral wool and packed by 0.5mm stainless steel sheet.Learn More

  • three pass wet back boiler cost-Zhengzhou Boiler CO.,LTD

    STEAMAX is a three pass, smoke tube fully wet back boiler, which can fire solid fuels like coal, lignite and wood. The fuel is charged through a charging door to keep the fire going. STEAMAX is designed to provide low cost heating with minimum operational complexity. 112.Learn More

  • 4 Different Designs of the Fire Tube Boiler: Which Is Best

    Dec 02, 2016 · Dry-back designs rely on a refractory, fire brick, or some combination of the two to avoid the end closure from overheating. 4. Vertical Fire Tube Boiler Design. As a one-pass boiler design, vertical fire tube boiler has the furnace on the bottom. The tubes run between the upper and lower tube …Learn More

  • Firetube Boilers - Two Pass Dry Back (SM) - Performance

    The SM Firetube Boilers are our high efficiency, direct fired two pass dry back boilers. The burner's flame travels down the firetube and enters the inversion chamber. The exhaust gases then travel from the inversion chamber through the combustion tubes and exit the boiler through the exhaust stack.Learn More

  • Fire Tube Boilers BWD - Babcock Wanson - PDF Catalogs

    A constant efficiency is obtained from 30 to load over the whole modulation range thanks to stable combustion due to the geometry of the burner head. with ECONOMISER with ECOSTEAM® PACK The BWD is a 3-pass semi-wet back fire tube boiler exclusively designed by BABCOCK WANSON. Steam load % Steam quality The steam separator located inside Learn More

  • Scotch Marine Boiler | Three Pass Wetback | Series 400

    The Hurst 400 Series three-pass wetback scotch marine boiler is an ideal choice for all commercial and industrial applications when engineering mechanical systems using the latest HVACR technologies. The Hurst 400 Series boiler provides fuel efficiencies that exceed most four-pass designs.Learn More

  • Shell Boilers | Spirax Sarco

    Figures 3.2.1a and 3.2.1b show a typical two-pass boiler configuration. Figure 3.2.1a shows a dry back boiler where the hot gases are reversed by a refractory lined chamber on the outer plating of the boiler. Figure 3.2.1b shows a more efficient method of reversing the hot gases through a wet back boiler …Learn More

  • three pass wet back boiler cost-Zhengzhou Boiler CO.,LTD

    STEAMAX is a three pass, smoke tube fully wet back boiler, which can fire solid fuels like coal, lignite and wood. The fuel is charged through a charging door to keep the fire going. STEAMAX is designed to provide low cost heating with minimum operational complexity. 112.Learn More

  • Best GB Boiler Standard Three Pass Wet Back Fire Tube 8ton

    China Best GB Boiler Standard Three Pass Wet Back Fire Tube 8ton/Hr Steam Boiler for Laundry, Find details about China Water Boiler, Steam Boiler from Best GB Boiler Standard Three Pass Wet Back Fire Tube 8ton/Hr Steam Boiler for Laundry - Qingdao East Power Industry Equipment Co., Ltd.Learn More

  • Quotation for 2 Ton Horizontal Steam Boiler of PU Foam

    Sep 22, 2021 · Kindly send us your Technical specification and your quotation for 2 ton horizontal steam boiler. Regards." Hello, Nigerian customers, we produce 2 ton horizontal steam boiler. The boilers produced by ZBG boiler are all horizontal boilers, such as oil fired boilers, gas fired boilers, coal fired boilers and biomass boilers.Learn More