Made in China High Quality Vertical Coal / Biomass fired Hot Air Stove

Features:

1.LRF series hot air stove is for heating; with spiral With clean air as media;

2.Offering direct heat resource for different industries.

3.Heat temperature: low temperature 80~150°C; middle temperature 200~300C; high temperature 400~550°C;

4.This hot air furnace is widely used in chemical industries drying, food drying, medicine drying, tobacco drying, ceramics drying, painting drying, dewatering drying ; heating of plate, warm house,poultry warehouse;

5.Underground mine, underground moisture removing, warming process;

Working Principle:

The hot air stove combustion chamber and heat exchanger in one combined, using the structure of full steel plate multilayer sleeve type, it's consumption chamber in the below of furnace center, circles heat exchanger in the upper and around, air and flue gas are two-pass, flow separately in heat exchanging. In order to improve thermal efficiency, the multiple head helical groove plate heat exchanging technology and turbulent flow principle, thinning laminar flow thickness, make the air and flue gas constantly exchange revolving on the march, greatly strengthened the heat transfer effect.

The main work process:

It produce high temperature flue gas in the furnace by burning of coal, go into smoke ring under the action of fan, and after the heat exchanging with the outside air, through the flue gas ducting and then discharged by chimney, the cold air blow into the shell of the stove ny blower, getting into furnace lateral air ring through furnace arch the stove chamber into the lateral air ring, and supply clean hot air equipment by hot air outlet piping.

Main Equipment:

The hot air stove mainly consists of the grate stoker, refractory bricks, baffle board, hot air stove proper, the flue gas ducting and wind inlet pipe, dust collector, chimney and its bracket, induced draft fan (including adjusting valve), blower (including adjusting valve) and special temperature measuring instrument etc.

The equipments are all from domestic, its performance guideline reach to national advanced level.

Performance Characteristics:

1. The fuel is coal.

2. The hot air boiler use the pure hot air as the medium, no pollution.

3. Low power consumption, higher thermal efficiency.

4. Auto measuring temperature and displaying.

5. Simple operation, easy to use.

Technical Parameters

Why Choose us?

1.Chinese Famous Brand

2.Super High Quality, Competitive Price

3.Big Production Ability

4.Fast Delivery, Excellent After-sale Service

5.Certificate ISO9001, ASME, ISO14001, SGS, CE, BV

Advanced Boiler Manufacturing Equipment:

Company Information

Henan Sitong Boiler Co.,Ltd.is devoted to heat energy field and has the word’s leading heating technology which are specialized in manufacture all kinds of boilers which included Hot Water Boiler , Steam Boiler, Hot Air Stove, Organic Heat Carrier Furnace ,etc .

Our product have won the trust and support from our customers both at home and abroad ,which have been exported to Southeast Asia, Central Europe, Middle East and other countries .welcome you inquiry .

One-stop service:

You only need to provide what you need, and the rest,We will provide product design,manufacturing, transportation, installation team installed faction, guide the operation and so on. We guarantee to provide you with satisfactory service. 

Company culture

customers' visiting

 Turkey, Indonesia, Pakistan customers were visited our factory,they were interested in our hot air boiler of coal biomass fired.

Business Exhibition:

In April, 2016, Sitong Boiler Exhibition was held in Indonesia. 5 boiler models were exhibited- WNS series oil gas fired fire tube boiler, SZL series biomass fired water tube boiler, YLL series thermal oil boiler, LDR series electric steam boiler and the new product LSS oil gas series crossflow steam boiler. During the exhibition, a great number of people were very interested in Sitong Boiler company and the boilers. We gave them detailed explanation, and have already established a good business relationship with some of them.

Certifications

Our Services

Sitong promises the top quality of every set of machine and best after-sales service as followings :

(1)   The boiler body guarantee is two years , for accessories three years

(2)   During the guarantee period , if the main body defective without any worker’s wrong operation , Sitong should replaces the parts for free or prepare the good for free.

(3)  Sitong should provide boiler technical service and operation guidance life long.

(4)   Regarding to the installation and training , the buyer bears all the correlative charges 

(accommodation and food , round -trip tickets)