1-20 Ton Natural Gas Steam boiler

Wetback Design Boiler Related Information

  • Model CBLE Boilers 125-800HP

    Model CBLE 125-800 HP Boilers 4 Rev. 2 13 FEATURES AND BENEFITS The Cleaver-Brooks Model CB Boiler - the premium firetube on the market today - includes the four-pass dryback design, five square feet of heating surface per boilerLearn More


    Tradeoffs in Boiler Design.. 6 III. Firetube Boilers Wetback boilers have a water cooled chamber located in the vessel for the furnace turnaround and although it doesn't require regular maintenance, it is difficult to access for inspection, maintenance and repairs. Learn More

  • A Guide to the Different Types of Boilers for Industrial

    Nov 08, 2016 · Wetback Design vs Dryback Design. Firetube boilers can be purchased in either a wetback or dryback design. In the wetback design, the boiler has a water-cooled turnaround chamber used to funnel flue gases from the furnace into the tube banks. The dryback boiler design features a larger and swingable refractory-lined rear door integrated with Learn More

  • wet back steam boiler – Water Tube Boiler

    Jun 09, 2021 · Wetback vs Dryback firetube boiler design. Wetback Firetube Boilers 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. Steam Boiler – Wet Back Design Gas Fired Boiler …Learn More

  • Design and Operating Experience of the Latest 1,000-MW

    Fig. 3 — Technologies Applied to Matsuura No. 2 Boiler. The design is rationalized for efficient, reliable, and economical operations. Multi-stage superheater spray systems Two large-capacity steam-water separators High- and low-pressure turbine bypass systems STARTS for multi-coal-fired boiler control Low unburned carbon in ash design (≤ 4%)Learn More


    FIRETUBE BOILERS Industrial-duty Design 2, 3 and 4-pass Configurations 3-PASS WETBACK BOILER 4-PASS WETBACK BOILER 2-PASS WETBACK BOILER All 2-pass boilers include a shop-assembled enhanced heat recovery system which is also available for 3-pass boilers. MODEL MAX CAP HEIGHT WIDTH LENGTH F3-2001,900 PPH6 102" 90" 210"Learn More

  • Burnham Commercial - Manufacturer - Ryan Company Inc.

    Boilers Series 4S - 4 Pass Wetback Scotch Boiler (100 - 800 BHP) See Brochure [348KB PDF] The Series 4S uses the very latest design techniques and standards. This means it is designed for low volumetric release rates and produces a higher efficiency due to the larger furnace and higher heat transfer design.Learn More

  • Wetback Firetube Boilers: FRONTIER® Series from …

    fact of the matter is—a wetback design boiler not only overcomes these expensive deficiencies, but it has great overall efficiency and virtually maintenance-free construction. A Burnham Commercial boiler will cost you less over the lifetime of the boiler, because it is better by design. SOME POINTS TO REMEMBER: Wetback AdvantagesLearn More

  • Firetube Boiler Pressure Vessel And Refractory Cautions

    Jun 13, 2018 · The pressure vessel in a firetube boiler consists of four distinct elements: a shell, furnace, tube sheets, and tubes. The number of tube sheets differs based on whether it is a wetback or dryback design. A wetback design includes three tube sheets, and dryback design includes two (Figures 1 and 2). The shell is the vessel that contains the Learn More

  • Scotch Marine – Firetube Boilers – BOILERSMITH LTD.

    AP3 SERIES. Full Wetback 3 Pass Design High or Low Pressure Steam and Hot Water 70 - 700 HPLearn More

  • Alfa Laval - Industrial boilers

    The Aalborg 3-Pass is a compact industrial boiler with a thoroughly modern wetback design. Symmetrically arranged heating surfaces secure optimum water circulation, providing uniformly high steam quality and efficiency levels of up to 96%. All aspects of the boiler …Learn More

  • Series 4S ⋆ Burnham Commercial Boilers

    America's Boiler Company. The Burnham Commercial Series 4S four-pass wetback scotch boiler was designed using our extensive boiler experience and is sold and serviced through the largest and most experienced network of sales representatives in the …Learn More

  • Why Our Boilers Are Designed As Wet-Back Boilers: …

    May 13, 2016 · Why we design wet-back boilers. Those frustrating problems brought by dry-back boilers can be resolved by our WNS Wet-back designed boilers. WNS gas and oil fired boiler has a full wet back radiant heat transfer area that promotes superior …Learn More

  • Boilers - A.A. Engineering & Trading Co. Egypt

    Three pass and four pass wetback design, 30 to 1800 HP, 15 to 300# steam, 30 to 160# hot water. Three-pass and four pass wetback design eliminates refractory baffles between flue gas passes. Minimum maintenance with rugged construction for extra-long life. UL listed boiler/burner package for firing gas, oil and combination gas/oil.Learn More

  • Automatic Coal- Fired Boiler – Providing heat when you

    Jul 05, 2009 · Boiler efficiency is mainly depended on the amount of losses in the system. In high capacity pulverized coal fired boilers the total losses account to about 12 to 14%. Roughly 50% of the losses are governed by fuel properties like hydrogen in fuel, moisture in fuel and ambient air conditions. The other 50% losses are carbon loss and dry gas loss.Learn More

  • Wetback Boiler and Dryback Boiler-ZBG Boiler

    Oct 24, 2017 · Wetback Fire tube Boilers. Wetback boiler designs have a water gap between the furnace and back wall, and all of the heat is generated directly into water. Some Dryback designs can be just as durable as wetback designs, but must have a heat balance in the system.The surrounding water absorbs burner heat, helping improve operating efficiency as heat from combustion goes directly into evenly Learn More

  • Briggs V Wetback/ Locomotive Type Boilers (Page 1

    Jan 05, 2009 · Briggs boilers are very simple and effective and do their job, however there is an argument to be had for wetback or locomotive type boilers, as they have a greater surface area and generally are a better boiler from an operation sence. Briggs tend to be very hot in the cab and around the back head.Learn More

  • Hurst Boilers - Cici Boiler Rooms

    Wetback. Available in steam or hot water versions. Three pass and four pass wetback design, 30 to 1800 HP, 15 to 300# steam, 30 to 160# hot water. Three-pass and four pass wetback design eliminates refractory baffles between flue gas passes. Minimum maintenance with …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

  • Wet Back Boiler – Hydrosupply

    Wetback boiler designs have a water gap between the furnace and back wall, and all of the heat is generated directly into water. Wetback designs are just as durable as dryback designs, but must have a heat balance in the system.Learn More