TEL：0086-371-55988930
Email：[email protected]
TEL：0086-371-55988930
Email：[email protected]
The industrial natural gas fired hot water boiler is a kind of safe and high efficiency heating equipment with full automatic control system. Except natural gas, the boiler can also burn other oil or gas fuel, such as city gas, LPG, diesel, heavy oil, etc. The natural gas fired hot water boiler is fast assembly fire tube boiler with three pass structure, it has compact structure, small volume, strong load adaptability and low water quality requirement.
Rated Evaporation Capacity: 0.35MW~14MW
Working Pressure: 0.7~1.25 MPa
Thermal Efficiency: 91%~93%
Avaliable Fuel: Natural gas and other oil gas fuel
Introduction
The industrial natural gas fired hot water boiler is a kind of safe and high efficiency heating equipment with full automatic control system. Except natural gas, the boiler can also burn other oil or gas fuel, such as city gas, LPG, diesel, heavy oil, etc. The natural gas fired hot water boiler is fast assembly fire tube boiler with three pass structure, it has compact structure, small volume, strong load adaptability and low water quality requirement. This boiler adopts wet wet back structure, it can adapt to the high temperature, has a good sealing, increase the radiation heat transfer area and improve the heat transfer efficiency. As the natural gas fired hot water boiler has the characteristics of compact structure, safe operation, convenient installation, low pollution and low noise, it is widely used for enterprise, hotel, hospital, civil architecture, swimming pool, bath house, etc.
Available Fuels
Available fuels. Please click the button below for more information.
Diesel
HFO
Furnace oil
Waste oil
Light oil
NG
Biogas
City gas
Coke gas
Propane
Large Diameter Furnace
Adopts horizontal type three pass structure and large diameter corrugated furnace. Large combustion space, the fuel could burn sufficiently. The large radiant heating surface to ensure the high thermal efficiency.
Unique Seal of Front and Rear Smoke Box
The smoke box is double door design, open conveniently. It uses multistage labyrinth seal technology, the seal material is special, has good compressibility, no smoke leakage.
Good Heat Preseration Effect
The boiler shell use aluminium silicate board for heat preservation, the thickness of board is 8cm, high thermal shielding efficiency but low heat loss, to increase the boiler thermal efficiency.
Full Automatic Interlock Protection Program
has the protection function of water shortage, over pressure, over temperature, gas leakage, flame out, electric leakage, and phrase-lacking or overloading of motor, etc.，to ensure boiler safe operation.
Product Parameters
| Model | Rated Power (MW) | Working Pressure (MPa) | Efficiency (%) | Fuel consumption | Weight (kg) | Overall Dimension L×W×H (m) | ||
| Light Oil (kg/h) | LNG (Nm /H) |
CG (Nm /H) |
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| WNS 1.05 | 1.05 | 0.7 | 91~93 | 98.5 | 119.4 | 253.7 | 3400 | 3.5×1.8×2.05 |
| WNS 1.75 | 1.75 | 1.0 | 91~93 | 164.2 | 198.9 | 422.8 | 4800 | 4.5×1.95×2.3 |
| WNS 2.1 | 2.1 | 1.0 | 91~93 | 197 | 238.7 | 507.3 | 6682 | 4.8×2×2.5 |
| WNS4.2 | 4.2 | 1.0 | 91~93 | 394 | 477.5 | 1014.6 | 12400 | 7.85×2.75×3.46 |
| WNS7 | 7 | 1.0 | 91~93 | 656.7 | 795.8 | 1691 | 15300 | 8.6×3.77×4.15 |
Note: 1. The hot value of LNG: 8500kal/Nm , hot value of light oil: 10300kal/Nm3, hot value of the city coal gas: 4000kal/Nm32. Parameter is for reference, if any changes, should follow the actual drawing. 3. Sitong Boiler could customize the boiler products based on customers’ requirement. |
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