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difrence wet back boiler and dry back boiler

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Zozen Boiler main products include gas&oil boiler, coal-fired boiler, biomass boiler, thermal fluid heater and other series of more than 400 varieties of specifications.
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Our Main Product

our main boilers
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1-20 ton gas/oil fired boiler

Price: $1-$99999/set

Capacity: 1-20 ton/h

Pressure: 0.7-2 Mpa

Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.

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7-70 MW gas/oil fired hot water boiler

Price: $1-$999999/set

Capacity: 7-70 MW

Pressure: 1.0-1.6 Mpa

Fuel: Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, methanol, LPG, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, hospital, colleges and universities.

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2.8-29mw coal fired boiler

Price: $1-$999999/set

Capacity: 2.8-29mw

Pressure: 1.0-1.25 Mpa

Fuel: Bituminous coal, lean coal, anthracite

Industries: Heating, hotels, schools, hospitals

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horizontal thermal fluid heater

Price: $1-$99999/set

Capacity: 700 - 14000 kw

Pressure: 0.8 - 1.0 Mpa

Fuel: natural gas, coke oven gas, bio-gas,liquid propane gas, diesel, heavy oil, light oil, crude oil

Industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries

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1-20 ton biomass fired boiler

Price: $1-$999999/set

Capacity: 1-20 ton/h

Pressure: 0.7-2.5 Mpa

Fuel: Biomass particles

Industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital

What is the difference between dryback boiler design and wetback

Oct 7, 2016 There is a reversal chamber for flue gases between 1st & 2nd pass is provided inside the boiler shell .In dryback boiler rear wall is lined with 

Wetback vs Dryback firetube boiler design

Firetube boilers are available in either dryback or wetback design. They are identified by the type of reversal (turnaround) chamber, or posterior portion of the 

Wetback vs. Dryback Firetube Boiler | CTI Controltech Industrial

Oct 4, 2016 One distinguishing feature of firetube boilers is whether they are "wetback" or "dryback" design. Not surprisingly, the difference between these 

Industrial Boiler FAQs | Superior Boiler

Because of this fact, wetback boilers typically boast higher efficiencies than dryback boilers as the heat from combustion goes directly into heating water instead 


Our Model 4WG 4-pass, wet-back firetube boiler not only offers high efficiency but low With the same great offerings, the Model ICB is also offered in either a wet-back or dry-back configuration. . And The Real Difference Is Found Inside.

Firetube Boilers and Accessories - Burnham Commercial Boilers

Series 4S 4-Pass Wetback Scotch Boiler. .. Unlike dryback boilers, securing the doors on a Burnham wetback boiler requires no .. The difference between the hard refractory dry back maintenance and the wetback maintenance is. $60, 00 

Basic Boiler Review Flashcards

Jun 25, 2009 Stationary service or Dry Back and Marine service or wet back What is the primary difference between an H.R.T. and a Scotch Marine boiler?

Firetube Boiler Pressure Vessel And Refractory Cautions | 2018-06-13

Jun 13, 2018 A wetback design includes three tube sheets, and dryback design to a radical difference in the feedwater temperature entering the boiler and 

Cleaver-Brooks Firetube and Watertube boilers - Thermal Tech, Inc.

Mar 8, 2019 Cleaver-Brooks, a world renowned provider of boiler room pro ducts Integral Burner, Dryback Integral Burner, Wetback Firetube Boilers.

Boiler 101: The Dry Boiler Lay Up and Why it&39;s Really Important

Apr 1, 2015 When it is time to start your boiler back up in the fall, you could first are two primary methods of laying up a boiler wet lay-up and dry lay-up.

one-pipe steam systems ystems - Peerless® Boilers

The system piping must provide dry steamwet steam causes water . difference from beginning to end of piping increases with flow and . When the zone valve closes, all of the boiler pressure pushes back on the returns. This raises the 

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