Horizontal Hot Sale Improved German Technology 0.5Ton-20 Ton Commercial Oil Fired Boiler

WNS series which are boiler of horizontal three pass fire tube with internal combustion. New design with structure of circular furnace wet back and larger volume burning room which can enhance burning efficiency and reduce the emission of Nox. Gas with high temperature is scouring the fire tube the second and third pass in turn. Then the gas is blown into atmosphere through chimney from the back smoke chamber. It used specifically thermal insulation material to lessen the heat loss. It is easy for maintenance due to install the hole for people and hand inside to clean.

General features of WNS series boiler:

1. horizontal , gas & oil fired , water tube, industrial and low pressure;

2. wetback and three-backhaulstructure design;

3. With high efficiency economizer, the thermal efficiency can reach more than 90%.

4. The spring-loaded type explosion door ensures the boiler safety

5. The removable smoke boxfacilitates the maintenance

6. Internal micro positive pressure combustionreduces the low temperature corrosion.

7. Equipped with protection devicesfor overheating, overpressure, lacking water, leak detection, flameout, etc. This ensures the boiler to operate safely and efficiently.

Features of WNS series 1-20t/h diesel fired steam boiler/industrial oil/gas steam boiler
·Horizontal three-pass central symmetry low level layout
·Full wet-back structure
·Corrugated furnace
·Full docking welded structure
·Front and rear smoke box double seal structure
·Furnace exit installation of blast doors
·Automatic intelligent control

1. Normal type boilers that can be put into normal 20' and 40HQ containers, will be first choice to delivery it by sea in normal container. But if boiler type is over dimension that can't be put into normal container, then we use 20' or 40' flat rack container for the boielr main part and normal container for the other boiler accessories.

2. Shipping way is different according to customer's country. Mostly by sea. Some country by train or truck.

Q1: How to install a boiler?

A1: Yineng Boiler provides completed installation drawing and operation manual, or can send engineer to your site for guiding and trainning.

Q2: How many years is the boiler’s life span

A2: The boiler is designed for at least 10 years life span, but under good maintenance, usually the boiler can use at least 15 years, Yineng Boiler provide full life after-sales service to each sold boiler.

Q3: How to choose a boiler model?

A3: Confirm the type (steam or hot water), capacity, working pressure (or output temperature) and fuel(coal, biomass, gas or oil or other fuel) of the boiler, Yineng Boiler will suggest a suitable model based on your usage.

Q4: How is the warranty term?

A4: If any problems caused for quality during the warranty period, the Seller will repair or replace the broken parts for free, if the problem caused from the client’s side, the Seller will help supply the spare part at lowest cost.

Leeson Zhou

Email: leesonzhou(at)aliyun.com

yinengboiler(at)sina.com

Whatsapp/Wechat: +8613833185003

Skype: jayzhou860607