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fire tube boiler wet back and dry back

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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

Wetback vs Dryback firetube boiler design

The Difference between Wetback and Dryback Boilers - The Boiling

16 May 2016 On today's episode of The Boiling Point, Gerald and Ritchie address a topic that WARE gets a lot of questions aboutthe difference between 

dry back and wet back ( fire tube boiler ) - anuniverse 22 - YouTube

20 Apr 2017 anuniverse22.blogspot.in MECHANICAL ENGINEERING CHANNEL - ANUNIVERSE 22 has started to stand on the shoulders of engineering 

Wetback and Dryback Boilers Compared | Lathrop Trotter | Lathrop

There are two primary Firetube boiler designs: wetback and dryback . The basic difference between a wetback boiler and a dryback boiler is in the rear wall

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 combustion chamber, through which flue gasses travel through the furnace to second-pass tubes to heat water within the boiler .

What is the difference between dryback boiler design and wetback

7 Oct 2016 In dryback boiler rear wall is lined with refractory. Wetback boiler designs have a water gap between the furnace and back wall, Hence the 

wet - back / dry - back firetubes - B.J. Muirhead

Our Model 4WI wet - back firetube boiler not only offers high efficiency but low CBLE firetube boiler has the same design elements of the 4WI only in a dry - back

Wetback vs Dryback - Burnham Commercial Boilers

Dominate the Scotch Marine Boiler Market: Wetback . Dryback . 4. Wetback vs tube passes); Rear turnaround is totally surrounded by water ; No expensive 

wet - back / dry - back firetubes - RF MacDonald Co.

Our Model 4WG 4-pass, wet - back firetube boiler not only offers high efficiency but the Model ICB is also offered in either a wet - back or dry - back configuration.

Dryback , Wetback Firetube Boilers | 2016-05-01 | Process Heating

1 May 2016 Dryback firetube boiler is suited for industrial and commercial The Frontier Series three-pass and four-pass wetback boilers are built for 

Industrial Boiler FAQs | Superior Boiler

We manufacture firetube and firebox boiler types for heating, sterilization, A dryback boiler has a rear wall that is lined with refractory, a wetback boiler has a

Wetback vs. Dryback Firetube Boiler | CTI Controltech Industrial

4 Oct 2016 Victory Energy firetube boiler , Frontier series, will distinguishing feature of firetube boilers is whether they are " wetback " or " dryback " design.

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

2 Dec 2016 As the name suggests, wet - back refers to the fact the end closure is cooled by water . On the other hand, a dry - back design means the end 

Powermaster » Wet - Back

Wet - Back . The weakest part of a conventional fire tube boiler is found in the design provides the following advantages over a traditional ( Dry Back ) boiler:.

Patent US3211134 - Wet back boiler - Google Patents

In one form, the wet back boiler includes a fire tube which passes through the One of the major advantages of the wet back boiler over the dry back boiler is 

Fire Tube Boilers - Two Pass Wet - Back - Performance Heating, LLC

Product Description. The SG Fire Tube Boilers are our direct fired two pass wet back boilers. The burner fires down the center of the fire tube, which is located on

Why Our Boilers Are Designed As Wet - Back Boilers : Dry - Back Boiler

13 May 2016 Dry back boilers are subject to deteriorating rear refractory, leaking internal water circulation and rapid heat absorption, rear tube sheet, and 

Commercial & Industrial Firetube Boiler System

What is the difference between WET BACK AND DRY BACK FIRETUBE BOILERS ? The typical design is the wet back , where the rear face of the combustion 

Scotch marine boiler - Wikipedia

The typical design is the " wet back ", where the rear face of the combustion chamber is water -jacketed as a heating 

Scotch Marine Boiler Images - Hurst Boiler

Our two-pass, three-pass or four-pass Scotch Marine( Fire Tube ) boilers are available in dryback , wetback , steam or hot water versions; from 15 to 800 hp with 

HIGH EFFICIENCY, LOW EMISSIONS Wet - Back Firetube Boilers

UNIQUE FEATURES This four pass wet - back firetube boiler is ruggedly MODEL ICB Wet - back features with Dry - Back Advantages This boiler model is truly 

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