Gas(oil) Fired Water Tube Hot Water Boiler

Gas(oil) Fired Water Tube Hot Water Boiler

  • Rated thermal power: 10.5-70Mw
  • Rated thermal efficiency: 95-98%
  • Pressure: ≤2.5MPa
  • Available fuel: natural gas, city gas, LPG, etc.
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The boiler is a double-drum longitudinal "D" type structure. The water, steam or steam-water mixture flows in the tubes. The flame burns and the flue gas flows outside the tubes, to ensure the good water circulation system, thus ensuring the long-term stable operation of the boiler.

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LOW NITROGEN ENVIRONMENTAL PROTECTION BOILER, BUILT FOR 20 YEARS

  • High efficient heat transfer

    The boiler adopts a countercurrent arrangement, the furnace volume is selected reasonably, and the fuel is fully combusted.

  • Strong power failure protection

    The boiler uses gas (oil) fuel, which has a low vaporization rate and a strong ability to protect the boiler.

  • Less heat loss

    Aluminum silicate felt and ultra-fine glass wool insulation material with a total thickness of 200mm, the heat loss of the boiler is minimized.

  • Easy to install and maintain

    The boiler is designed and assembled with short installation period and convenient disassembly for post-maintenance and inspection.

TECHNOLOGY&PROCESS

Full-membrane wall structure

Furnace wall tube adopts full membrane wall, which makes furnace body have good sealing structure. Under the micro-positive pressure combustion state, the boiler operation won’t cause the phenomenon of smoke leakage or air leakage.

Condensing water recovery

The economizer can not only absorb the sensible heat in the flue gas, but also absorb the sufficient latent heat, which makes the water tube boiler much more efficient than the ordinary boiler.

NC cutting

Cut edge

Intelligent welding

Drilling and reaming

Gas(oil) Fired Water Tube Hot Water Boiler

Types Thermal power Steam pressure Thermal efficiency Fuel Power requirement Length * Width * Height Weight Chimney
Unit Mw MPa % V/Hz mm t mm
SZS10.5-1.25/130/70-Y.Q 10.5 ≤2.5 95-98 Diesel,
heavy oil,
natural gas,
city gas,
liquefied petroleum gas
380/50 10230 * 7600 * 5000 30 800 * 500
SZS14-1.25/130/70-Y.Q 14 11100 * 7650 * 5200 41 1400 * 1050
SZS17.5-1.6/130/70-Y.Q 17.5 12630 * 7700 * 5350 50 1400 * 1050
SZS21-1.6/130/70-Y.Q 21 12750 * 7740 * 5500 52 1400 * 1050
SZS24.5-1.6/130/70-Y.Q 24.5 13300 * 8200 * 5650 60 1800 * 1050
SZS29-1.6/130/70-Y.Q 29 13700 * 8330 * 5740 67 2050 * 1050
SZS46-1.6/130/70-Y.Q 46 16500 * 10050 * 6080 138 1860 * 754
S58-1.6/130/70-Y.Q 58 18500 * 11100 * 6190 158 2510 * 756
SZS70-1.6/130/70-Y.Q 70 19000 * 11350 * 6500 185 2910 * 856

SCIENTIFIC RESEARCH STRENGTH