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water tube boiler for retubing

Product Thermal Capacity: 1 - 20 t/h

Working Pressure: 0.7 - 2 Mpa

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

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

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Introduction of WNS gas / oil fired steam boiler:

WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.

Technical advantages:

1. Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.

2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.

3. Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.

4. Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.

RetubeCo - Heat Exchanger Solutions | Condenser and He

RetubeCo delivers application-specific retubing tooling packages on a project base rental basis to both utilities and maintenance contractors. A large majority of our tooling is designed and engineered by RetubeCo to provide significantly higher production rates than off-the-shelf solutions, and when coupled with our technical support, can

Industrial Boiler Repair | Emergency Service - POW

We have been retubing boilers and repairing boiler tubes for over 30 years. Whether you need a complete boiler retube, an open / clean / close service, tube plugging or fireside and waterside cleaning, our team is ready to serve you. We are factory trained, ASME certified and on …

Boiler retubing & boiler tube replaceme

Retubing & tube replacement for boilers of all sizes. IB&M specializes in the retubing of firetube boilers, watertube boilers, superheaters, pre-heaters, heat exchangers and other pressure vessels. Boiler tubes must be able to endure extremely high temperatures, pressures, and potentially wide fluctuations in demand depending on the application.

A Quick Guide to Re-Tubing a Boiler - Smith Hughes Boile

Apr 18, 2018· An industrial boiler is a crucial part of any business, and without proper boiler maintenance, it may fall victim to corrosion or deterioration, which can lead to a total halt in production. When your unit’s tubing has corroded, eroded or formed a large amount of scale, it can lead to total outage, loss of production and power generation loss.

The Boiler Re-Tube! Why, When, and How is it Done? Part

Above is a fire-tube boiler tube with scale and pitting present. While the pitting was not extensive, the depth of the pits on a majority of the tubes led to a boiler re-tube.

Firetube vs Watertube Boilers: a Comparis

There are a number of considerations to factor when determining the best boiler for your steam generation needs like operating pressure, steam pounds/hour output, demand fluctuation, general application requirments and total cost of ownership, etc. Two primary boiler types, the firetube boiler and the watertube boiler, are essentially opposite in design. The firetube boiler passes combustion

Water Tube Boiler For Retubi

Water Tube Boiler, Smoke Tube Boiler & Smoke Tube Cum Water Tube Boiler Manufacturer offered by STEAM AND POWER ENGINEERS from Pune, Maharashtra, India. We are providing boiler retubing services where we supply tube profiles including super heater, economizer bank and furnace tubes for boilers of all types. Through this, we tend to serve . Get

Retubing small fire tube boiler - Page 5 - Practical Machini

Mar 25, 2017· So being an old school boiler..all riveted and put together by hand I felt it proper to refit it as it was made.I think welding might have been easier but there is more to this then just welding in a tube. I wanted to learn as much as I could about retubing a boiler the old way.

STATEMENT OF WORK Embassy Compound Boiler Retubin

Author: patrickaquarius1602 possibility to remove boiler out of the boiler room. GFM: - US Embassy Moscow will not provide any materials or labor. 2. Scope of work. The Contractor shall order the necessary part (retubing kit) from the original manufacturer of the boiler. The retubing kit shall include but not limited to: - front and back tube boards - flue tubes

Chiller Retubing - Condenser & Chiller Servi

Chiller Retubing Heat exchanger tubes in water cooled condensers can wear out for any number of reasons, from contamination to simple aging. Condenser & Chiller Services provides compete chiller retubing service for open- and closed-loop water cooled condensers.

McNeil Sales & Service, Inc. - Robbinsville, New Jers

Here are some of the boiler repairs that we perform: * Retubing (Fire Tube and Water Tube) * Casing Repairs * Burner Mounting and Installation * Tube Sheet Repairs * Steam and Mud Drum Valve Installation * Boiler Cleaning (Fire Side and Water Side) * Miscellaneous Repairs, Installations and More Industrial Services * Welding 'R' Stamp (#R4938)

Contact Us

zhulin@zozen.com

No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China

0086-510-68530066, +86-13506151292

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