China wholesale boiler hot air tubular air preheater for industrial air heater

Product Name

China wholesale boiler hot air tubular air preheater for industria air heater

Specification:

An air preheater (APH) is a general term used to describe any device designed to heat air before another process (for example, combustion in a boiler) with the primary objective of increasing the thermal efficiency of the process. They may be used alone or to replace a recuperative heat system or to replace a steam coil.

Parameter

Features:

Tubular preheaters consist of straight tube bundles which pass through the outlet ducting of the boiler and open at each end outside of the ducting. Inside the ducting, the hot furnace gases pass around the preheater tubes, transferring heat from the exhaust gas to the air inside the preheater. Ambient air is forced by a fan through ducting at one end of the preheater tubes and at other end the heated air from inside of the tubes emerges into another set of ducting, which carries it to the boiler furnace for combustion.

The Accessory

Working Principle

Flue gas will transfer heat to the heating area, heating area exchange the heat to the air,then  make the air heat and increase the temperature, so as to complete the heat exchange, reduce the boilerflue gas temperature. Our company has accumulated years of air preheater design, manufacture, installation and operation experiences, especially in the enamel tube air preheater research and development, our company develop and manufacture the enamel glaze for different types of boiler flue gas components and operating characteristics, research and develop targeted enamel.

Related Products

Our Company

Shandong Hengtao Energy Saving & Environment Protection Co., Ltd. established in 2003, which is specialized in designing, manufacturing, engineering, supplying of boilers, boiler components and boiler auxiliaries. We have 50 senior boiler professional engineers,15 boiler improvement professional and technical teams, more than 100 success cases of boiler energy-saving technological transformation.

Workshop & Packing & Shipment 

Our main products including CFB boiler, coal fired boiler and boiler parts such as tubular air pre-heater, rotary air pre-heater, super heater, re-heater, header, membrane water wall and economizer. We are also the provider for boiler integrated energy-saving solutions and we have EPC qualification.

Clients

Hengtao products have been exported to Mongolia, Turkey, Thailand, Vietnam, Indonesia, India, Iran and other oversea countries and areas.

Certifications

Grade A boiler manufacturing; installation and contract of electromechanical equipment; EPC qualification for electric power engineering construction; installation, transformation and maintenance qualification of Grade 1 boiler and A2 pressure vessel manufacturing. We also have ISO, TUV, ASME, SGS ect. certifications.

FAQ

Q:Who are you? Trade Company or manufacturer?
A: We are manufacturer and we have our own trade company.

Q: What's your Payment Terms ?
A: L/C( high bank charge, not suggest , but acceptable )
    T/T( 70% deposit , 30% before shippment) 
    100% Western Union in advance. (specially forairshipment or small amount)

Q: What's the Min order to your company?

A: 1 set. The sample order, if we have stocks, we will send out the products within 1 week.

Q:What is the MOQ?
A: Our MOQ is 1 set ,but if you have other requirements, please contact us.

Q:Where is your factory located? How can I visit there? 
A: our factory is located on Factory of the Industrial Park, Gaomi, Weifang City, Shandong Province. All our clients, from home or abroad, are warmly welcome to visit us!
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