2014 Best-selling Horizontal WNS 3 Pass Gas&Oil Steam Boiler

Specifications

The Operation Principles:

 WNS-YQ is the kind of horizontal, ready package, internal fired and three-pass fire tube boiler.  It adopts the offset furnace and wet-back structure, with high temperature gas washing the second and the third return stoke successively and then discharged into the air from the smoke room by the chimney. It is equipped with movable forward and backward cover, making the boilers' examination and maintenance convenient and also equipped with a burner of good technological performance, employing those advanced techniques such as the automatic adjustment of the burning proportion, etc. Those Typical features: compact structure, being safe and reliable, being easy to operate,quick installation, little pollution or noise and high efficiency and so on.

The Main Features of Horizontal WNS-YQ:

1. Three pass structure, large volume of combustion chamber, more sufficient burning;

2. Advanced wave type furnace structure, increasing the heat transfer area, and realising free expansion;

3. Thread structure in smoke tube, improving heat transfer effect;

4. Wet-back structure and all pull back edge butt weld, high credibility and low cost of maintenance;

5. Back sight device;

6. Many protection functions as temperature excursion, overpressure, water shortage, chase leaks, fire extinguishment, etc;

7. Beautiful outlook, color grain board, mirror stainless steel and inferior smooth stainless steel;

8. Imported burner of good control performance, and full-automation;

9. High thermal efficiency, stable output, and strong adaptability to load.

    The Product View   

The Parameter Table of WNS Horizontal Oil&Gas Steam Boiler:

About this, if you are interested in our products, we can talk.  

   Before the products are transported out of the factories, all affairs about the products will be undertaken by us, such as the equipment decoration in the boiler room, and also perfect, free-charge service will be offered by us until the turn-key project. The replacement is guaranteed if any problem concerning the products' quality arises within a year.

   In the manufacturing process, clients are quite welcome to our factories to examine the product quality and to carry out the follow-up inspections.

 The brief introduction of Henan Yongxing :

   Henan Yongxing Boiler Group Co., Ltd, established in 1970s with the registered capital of more than RMB 100 million, is a professional manufacturer and exporter that  specializes in the design, development and production of boilers and pressure vessels. All of our products comply with international quality standards and are quite greatly appreciated in a varitey of different markets throughout the world. Our company occupies an area of 230 arces, with two factories and six subsidiaries.

   It is bounded by Beijing-Kowloon Railway on the east, and close to 106 country road. Very convenient for transportation!

     The Factory Overview   

 The Certifications Yongxing Has Gotten   

 In 2000, Yongxing passed the accreditation of ISO9001:2000 International Management System and continues to carry it on and keeps it run well. On April 1st, 2011, we passed a new edition of this certification---ISO9001:2008, and on the same day, another ISO14001:2004 was passed as well. In May, 2011, our company was awarded as an A-class enterprise of Henan province.

   The cooperation with foreign clients