boiler tube mill china

Contact Us

Product thermal capacity: 0.7 - 14 MW

Working pressure: 0.7 - 1.25 Mpa

Available fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.

Available industries: Heat supplying, hospital, hotel.

Introduction

WNS series horizontal internal combustion boiler is classic 3-pass wetback oil/gas fired boiler. After fuel is atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, called 1st pass; the high temperature flue gasses are collected in reversal chamber and then enter 2nd pass, which is grooved tube bundle area through heat convection, air temperature gradually falls and flows to front smoke box and enter 3rd pass, which is done in the smooth tube bundle area, and then through back smoke box lead to chimney and exhausted to the atmosphere.

Technical Advantages

Digitized Manufacture

The key processes including material cutting, rolling, drilling are made by advanced CNC machining process to reduce the assembly stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine with tidy and beautiful look.

Easy Operation and Maintenance

Fully intelligent operation, with automatic adjustment and protection of burning, water level, temperature and steam pressure. The smoke box door uses the hinge structure for easy inspection, inventory and cleaning.

Long Service Life

The way to weld Smoke tube and tube sheet is to first expand to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boiler service life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint are test by radiographic inspection.
Fin tube uses ND steel or stainless-steel material to avoid corrosion in the low temperature.
Inspection stops are set up to guarantee the sequence of expanding and welding to avoid cracking of the tube sheet holes.

Less Fuel Consumption

High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ and reduce heat lost.
Sufficient steam storage room and heating area to generate high quality steam and high thermal power.
Condenser is added to recycle the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce flue gas emission temperature and increase the thermal efficiency over 98% and save operating cost.

Boiler-China Boiler Manufacturers & Suppliers | Mad

China Boiler - Select 2019 Boiler products from verified China Boiler manufacturers, suppliers on Made-in-China.com.

Asme SA-213m T12 T22 High Pressure Alloy Stee

A213 T12 Alloy Seamless Steel Pipe, Alloy Seamless Steel Tube, T5 Alloy Steel Pipe manufacturer / supplier in China, offering Asme SA-213m T12 T22 High Pressure Alloy Steel Boiler Tube, 12cr1movg 42CrMo 42CrMo4 15CrMo Seamless Steel Boiler Tubes,

China GB 3087 20# Round Carbon Steel Pipe fo

Boiler Pipe, Boiler Tube, Steel Pipe for Boiler manufacturer / supplier in China, offering GB 3087 20# Round Carbon Steel Pipe for Boiler Pipe, 5" Xs - API 5L X52 - Seamless Petroleum Pipe, 5" Std - API 5L 46e - X46 - Seamless Pipeline and so on.

China Power Boiler Burner for Coal and Diesel Oi

Gas Burner, Oil Burner, Waste Oil Burner manufacturer / supplier in China, offering Power Boiler Burner for Coal and Diesel Oil Fired Boiler Furnace, Stainless Steel 304 Tube Erosion Shield Bend Boiler Parts for Tubes Protection, Customized Special Shape Material Air Nozzle Boiler Parts for CFB Boiler and so

China 10crmo910 Seamless Steel Tube - Chin

10crmo910 Steel Tube, 10crmo910 Boiler Tube, 10crmo910 Steam Tube manufacturer / supplier in China, offering 10crmo910 Seamless Steel Tube, Brass Roll C2720

China Seamless Steel Tube manufacturer, Seamles

Seamless Steel Tube, Seamless Stainless Steel Tube, Seamless Carbon Steel Tube manufacturer / supplier in China, offering API 5L ASTM A106 A53 Seamless Steel Pipe Used for Petroleum Pipeline, API 5L Gr B Sch 40 Spiral Steel Pipe&Water Well Pipe for Oil and Gas Delivery, Hot Sale Asian API 5L Seamless Tube for Natural Gas, Drilling, Pumping Seamless Steel Pipe Made in China and so on.

Gas Steam Boiler,Oil Steam Boil

2019-8-9 · The Gas/Oil Fired Steam Boiler can be used for the following business:Chemical plant,Textile plant,Food & Beverage,Garment manufacturing,Paper Plant,Printing and dyeing mill,Cement Plant,Fertilizer plant,Feed mills,Rubber factory.Schools,Hotel,Bath Center,Swimming Pool,Hospital,Hotel,etc.

Professional China Boiler Tube Expander - Spiral Pip

2018-7-10 · Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for Professional China Boiler Tube Expander - Spiral Pipe Mill – Haokun Heavy Machinery, The product will supply to all over the world, such as: Zambia, Costa rica, Porto, We honor ourselves as a company

Fire Tube Boiler Manufacturer in china,gas & oil fire

2018-8-15 · Fire Tube Boiler(Shell Type Boiler) Due to their low cost, high efficiency and energy saving, more than 10,000 Fire Tube Boilers are installed worldwide. Our packaged fire tube boiler is three-pass wet-back structure, offering our clients tailor-designed heat and power solution. ZBG Fire Tube Boiler is more and more popular every year.

Fire Tube Boiler Manufacturer in china,gas & oil fire

2018-8-15 · Fire Tube Boiler(Shell Type Boiler) Due to their low cost, high efficiency and energy saving, more than 10,000 Fire Tube Boilers are installed worldwide. Our packaged fire tube boiler is three-pass wet-back structure, offering our clients tailor-designed heat and power solution. ZBG Fire Tube Boiler is more and more popular every year.

China Seamless Carbon Steel, Stainless Steel M

Seamless Tube, Stainless Steel Pipe, Steel Tubing manufacturer / supplier in China, offering Seamless Carbon Steel, Stainless Steel Ms Tubing/Tube/Pipe for Boiler, Heat Exchanger, Paper Making, Water, Gas Pipeline (SA179/192/A210, EN10216, DIN17175), ASTM A335 Seamless Steel Pipe, Low-Carbon Alloy Steel Pipe, ASME A335 P11 T11 U Tube for Heat Exchanger and so on.