Henan Yuanda Boiler Co,. LtdAbout UsGanxiao Road(4th Industrial Road) Western Industrial Area,Xihua,Henan Province, ChinaFounded In 1956,reliable & certified manufacturer and supplier For industrial steam boilers, hot water boilers and thermal oil boilers. Boiler capacity ranges from 0.1 ton/h to 40 ton/h(120kw to 28000kw),applicable fuel can be gas oil, coal,biomass, wood, electric,etc.
With over 60 years' experience in boiler design, technique, production, installation and operation, our products have been exported to 86 countries all around the world. Till now, Yuanda has more than 20,000 projects in grain&oil,chemical,paper making,textile printing and dyeing,pharmaceutical,hotels and other industries.
Welcome Customers Come T
YY(Q)L series gas-fired thermal oil boilers have a three-pass round coil structure. A conical coil is used for the effective protection of the furnace wall at the boiler end. This product is equipped with an advanced combustion device and is fully automated in operation. After the burner ignites the fuel, flame fills the round coil tubes and transfers heat by radiation through the tube wall (first pass). The high temperature flue gas gathers at the back door and then turns to the convection tubes section (second pass), where heat transfer takes place by convection. The flue gas gradually cools down here and flows to the front door, where it is reversed and goes into the third pass. After that, it enters into the chimney through the economizer and is released into the atmosphere.
Pre-sale service:
We help customer choose the best boiler model according to different requirements of various industry. Before delivery we will provide foundation drawing, layout drawing, boiler room layout, etc.
In-sale service:
We keep 24 hours online and keep close contacts during the production process to ensure on time delivery with perfect finished product.
After-sale service:
1.provide full range of original spare parts. 2.Engineers abroad installation and commissioning service is available. 3.Our engineers will held a training for boiler workers to ensure the safe operation. 4.Free maintenance and repair for one year and lifelong service.