ZG is a steam boiler manufacturer in China.

Three-Pass Fire Tube Boiler manufacturer

Date: 09-09-2015 Author: ailsa from ZG boiler

Three pass fire tube boilers divided into three pass gas boiler and three pass oil fired boiler, with same structure but different burner. Once we have export 15t three-p water tube boiler to Bangladesh, they using boiler for textile company.

The largest number of fire-tube boilers in use today for commercial and small industrial plants is the marine boiler. Therefore, when we mention the fire-tube boiler we are generally referring to this type. The fire-tube boiler design was originally used for marine services, because the furnace forms an integral part of the boiler assembly, permitting very compact construction that requires a small space for the capacity produced.

three-pass fire tube boiler design
Fire tube boiler design:

The fire-tube boiler is sold as a package consisting of the pressure vessel, burner, controls, and other components assembled into a fully factory-fire-tested unit. Most manufacturers test their models as a unit before it is shipped to the site, basically delivering a product that is pre-engineered and ready for quick installation and connection to services such as electricity, water, and fuel. Some three-pass fire tube boiler manufacturers provide starting service as part of the purchase price. A factory-trained specialist starts up the unit, readjusts controls, checks out the unit in operation, makes necessary adjustments, and trains an operator to troubleshoot on controls.

How to build three pass fire tube boilers?

The fire-tube boiler is built either as a wetback furnace or as a dry-back furnace. The dry-back fire-tube boiler consists of an outer cylinder shell, a furnace, front and rear tube sheets, and a crown sheet. The hot gases from the furnaces (flame tube) pass into a return chamber, which is lined with refractory bricks at the back. The gases are returned through the fire tubes (second pass) to the front of the boiler where they then reach the third pass to the stack. In the wetback design, the shell, tube, and furnace construction are similar to the dry-back type, but the return chamber is surrounded by water. Therefore, no refractory is needed.

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Keyword: Industry steam boiler,Three-Pass Fire Tube Boiler manufacturer,How to build three pass fire tube boilers

Source: http://www.zgsteamboiler.com/news/three-pass-firetube-boiler-manufactu.html

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Packaging & Delivery

Packaging Detail:Wooden box package of Three-Pass Fire Tube Boiler manufacturer

Delivery Detail:20-40 days after payment

Industrial Steam Boiler Packaging & Delivery

FAQ about industrial steam boiler

Why choose ZG as industrial steam boiler manufacturer?

We have over 70 years' experience of industrial steam boiler and autoclave, and we have a professional installation and after-sales staff for products.Take advantage of the most economical way to improve efficiency and operating flexibility, Get substantial savings on your fuel costs,Reduce all emissions for each K/W of electricity generated, including CO2.

How about the quality of Three-Pass Fire Tube Boiler manufacturer?

certifactes of steam boilers

Our industrial steam boiler manufactured strictly according to national and international standard. our products have approved ASME, IBR, ISO9001-2008, etc

All our company's products are 100% factory inspected to ensure the high quality.

We provide one year quality warranty service, please rest assured purchase.

Our Service

service of steam boiler manufacturer

ZG service ensures that this will not happen. During installation of industrial steam boiler, 1-2 experienced engineering and technical personnel will be sent for the site representative for technical tests and installation instructions free of charge; processing the various problems arising in the course timely while installing.

Industrial Steam Boiler Company Information--- ZG Boiler

Established:In 1945

Number of Employees:above 1500 People

Our products:industrial horizontal steam boiler and hot water boiler(biomass boiler, gas boiler, oil boiler, coal boiler, etc), CFB boiler, power plant boiler, waste heating recovery boiler, Pressure Vessel(AAC autoclave, Curing tank,etc )

Factory Size (Sq.meters):400,000 square meters

Factory Location:Factory 1: Zhengzhou,,Henan, China. Factory 2: Xingyang,Henan,China

Number of R&D Staff:376 people

Our Trade & Market

Export Percentage:30-40%

Total Annual Sales Volume:US$100 Million

Main Market:South America(Colombia, Venezuela, Guyana, Suriname, Ecuador, Peru, Brazil, Bolivia, Chile, Paraguay, Uruguay, Argentina and French Guiana), North America(Bahamas, Canada, Costa Rica, Cuba, El Salvador, Guatemala, Honduras, Haiti, Jamaica, Mexico, Nicaragua, Panama), Eastern Asia(Mongolia / Russia / North Korea / South Korea / Japan), Oceania(Australia, New Zealand, Fiji), Mid East(Bahrain, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Syria, UAE and Yemen, Palestine, Algeria, Libya, Morocco, Tunisia and Sudan, Mauritania and Somalia), Africa(Egypt, Sudan, Libya, Tunisia, Algeria, Morocco, Ethiopia, Somalia, Kenya, Tanzania, Sierra Leone, Liberia, Cote d'Ivoire, Ghana, Togo, Niger, Nigeria, Cameroon, Gabon, Congo (Brazzaville), Zambia, Zimbabwe, Angola, Mozambique, Botswana, Namibia, South Africa), South Asia(Nepal, Bhutan, India, Pakistan, Bangladesh, Sri Lanka, Maldives) Southeast Asia(Vietnam, Laos, Cambodia, Thailand, Myanmar, Malaysia, Singapore, Indonesia, Brunei, the Philippines, East Timor) Domestic Market(China)

Source: http://www.zgsteamboiler.com/news/three-pass-firetube-boiler-manufactu.html

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