Gas(oil) Fired Integrated Hot Water Boiler

Gas(oil) Fired Integrated Hot Water Boiler

This series of boilers mainly use condensing technology to recover the residual heat of flue gas, making full use of the sensible heat and latent heat of flue gas. The boiler absorbs a large amount of heat again, so the exhaust gas temperature is only 50 °C, and the thermal efficiency can be increased by more than 10%, which can save at least 4% of fuel input.

Capacity: 0.7-14Mw

Rated Thermal Efficiency: 96-98%

Fixed Work Stress: ≤1.25MPa

Applicable Fuel: natural gas, light oil, etc.

Product advantages

High thermal efficiency

The flue gas is condensed and recovered,the combustion efficiency is >98%, and the thermal efficiency is ≥104%, which can reduce fuel consumption by more than 4%.

PLC intelligent control

The self-developed PLC fully automatic intelligent control system greatly improves the reliability of boiler operation.

More corrosion resistant

The oxygen content of the feed water is less than 16%, and the boiler body material is made of silicon aluminum alloy, which is more resistant to corrosion.

Multiple protection system

Various protection systems such as water level, pressure, temperature, power supply, scale detection, etc., guarantee the safety of boiler operation in all aspects.

Long lasting

The combustion chamber is completely immersed in water, the cooling conditions are excellent, the boiler operating environment is greatly improved, and the service life of the boiler is increased.

Good sealing effect

The smoke box door and panel adopt a double-layer sealed structure, and the intelligent welding equipment can be welded at one time to prevent air leakage and smoke leakage.

 

Product Parameters

Types Thermal power Steam pressure Thermal efficiency Fuel Power requirement Length * Width * Height Weight Chimney
Unit Mw MPa % V/Hz mm t mm
CWNSL0.7-95/70-Y.Q 0.7 ≤1.25 96-98 Light oil,
natural gas
380/50 3730 * 1950 * 2430 3.43 300
CWNSL1.4-95/70-Y.Q 1.4 3710 * 2270 * 2850 4.55 350
CWNSL2.1-95/70-Y.Q 2.1 4440 * 2360 * 3220 6.18 450
CWNSL2.8-95/70-Y.Q 2.8 5170 * 2520 * 3310 6.33 450
WNS2.8-1.0-115(95)/70-Y.Q 2.8 5500 * 3260 * 3680 8.15 450
WNS4.2-1.0-115(95)/70-Y.Q 4.2 6500 * 3530 * 4320 13.94 550
WNS5.6-1.0-115(95)/70-Y.Q 5.6 7090 * 4030 * 4990 17.99 700
WNS7-1.0-115(95)/70-Y.Q 7 7650 * 4040 * 5090 20.43 700
WNS14-1.25-115(95)/70-Y.Q 14 9280 * 4350 * 5770 40.46 900

Note:

Due to the continuous improvement of technology, we will not notify if there is any change; please ask the headquarters of Fangkuai Boiler Co., Ltd. for detailed parameters.

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Maintenance

Delivery

If you need it, we can also provide a home delivery service that charges only a small portion of labor and shipping costs.

 

Consumable replacement

Our after-sales center stocks ample consumables throughout the year and can provide replacement parts as soon as there are problems with the boiler components.

 

Maintenance instruction

In order to prevent boiler failure due to unskillful operation, we will provide maintenance guidance service free of charge until the boiler reaches optimal operation.

 

Cloud service

FANGKUAI's unique cloud service system, even across countries, our after-sales personnel can control the boiler operation dynamics in real time to avoid boiler accidents caused by improper operation or other reasons.

 

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