7*24 hours Hotline : +8613526427771
Southeast Asia sales calls:+66890892025
zhengzhou fenglan boiler co., LTD
tel:+8613526427771
Overseas sales hotline:+66890892025
E-mail:fenglan@guolu.vip
382620615@qq.com
Address:Zhengzhou, Henan, China
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Product categories: Steam generator
Product keywords:gas boiler, steam boiler, oil-fired boiler, inspection-free boiler, small steam boiler
Introduction:gas boiler, steam boiler, oil-fired boiler, inspection-free boiler, small steam boiler, steam boiler, gas boiler, electric boiler, hot water boiler. ...
Telephone:+8613526427771
Southeast Asia sales calls:+66890892025
1. Fully automatic control, which can be set to manual or automatic mode; automatic control of pressure and water level,

2. It is heated by fuel (gas) fuel , and the combustion can fully reduce environmental pollution .
3. Built-in steam -water separation design, high-quality steam .
4. The gas burner is used for combustion, and the gas is convenient to use.

5. The whole machine is manufactured in strict accordance with the regulations, so that users can use assured products. With multiple protection functions, water shortage protection, water shortage protection, overpressure protection, etc.
6. It can be controlled according to the actual usage of steam to reduce the operation of the boiler so as to make the operation of the boiler stable.

Precautions
It is strictly forbidden to use well water, river water, and lake water for the generator. There are many minerals in the untreated water. The water looks very clear to the eye without turbidity. After repeated boiling in the boiler, the minerals in the untreated water will stick to it. On the tank and level controller:
If there is too much dirt on the inner tank wall, the heating time will be longer, which will increase the fuel consumption.

If the combustion time of the burner is too long, the service life of the combustion will be greatly reduced.
If the liquid level controller has too much dirt, it will not be used quickly, it will not work, and the inner tank is easy to burn out.
This machine should be used by a special person, who should read the manual carefully, and operate according to the prompts posted on the outside of the machine and the instructions for use.
When using a two-phase power supply, connect the wire marked "N" to the neutral wire of the power supply, connect the wire marked " L " to the live wire of the power supply, and connect the wire marked "E" to the ground wire of the power supply.
The appearance of the machine should be grounded.

Before starting the machine each time, check whether the power supply is normal and add water to the water tank.
When using this machine, pay attention to timely discharge of sewage. When discharging sewage, it should be discharged with a pressure of 0.15Mpa , so as not to block the pipeline .
Proper use of the machine will increase the life of the machine and save fuel.
LWS fuel oil (gas) steam boiler, tubeless boiler or shell boiler technical parameters
LNS fuel gas steam boiler technical parameters
Zhengzhou Fenglan LWS This product is a very representative fuel (gas) boiler, (it can be divided into two types: vertical and horizontal) LWS stands for vertical shell boiler.
1. The boiler adopts a vertical tubeless structure to avoid the disadvantages of a tube boiler and the furnace body can not operate normally due to water pressure. The four-pass structure mainly relies on the high-temperature radiation heat transfer of the furnace and the convective heat transfer of the strong swirling airflow. The heating medium is sleeve-type, which effectively increases the heat transfer from the flue gas to the furnace water and improves the thermal efficiency. The tubeless design prevents the product from being burned due to fouling, and the heat is evenly transmitted to the tube wall and heat transfer fins, avoiding stress and prolonging the service life.
2. The whole plate edge butt welding structure is adopted to avoid the possibility of fatigue cracks in the fillet welds. The internal high-efficiency heat transfer device is used to enhance the heat transfer effect, reduce the heat loss of the boiler exhaust, and have high thermal efficiency.
3. It can generate the required steam in a short time, and the pressure is constant when working. The steam volume is sufficient, and the built-in steam-water separator is used to make the quality of the steam meet and exceed the national standard.
4. The boiler adopts full computer control, which is easy to operate and has high reliability. It has low water level automatic water intake, ultra-low water level alarm and interlocking, which can effectively ensure the safe operation of the boiler. The operation panel of various faults can be clearly responded, and the maintenance is more targeted sex.
The LSS type has been widely used in foreign countries. The furnace adopts a vertical water pipe through-flow type and a flue gas three-pass structure. The burner adopts the top-mounted type, and there are two rings of water pipes welded between the upper and lower rectangular headers. After the fuel is burned in the furnace, it enters between the two rings of water pipes through the side outlet for horizontal flushing and then to the chimney, which reduces the exhaust gas temperature and makes the steam boost quickly. , The speed of steam production is fast, which reduces the heat loss when the boiler is turned on, preheated and shut down, and greatly improves the thermal efficiency .
