Split Condensing Steam Boiler

Split Condensing Steam Boiler

Capacity: 1-20 t/h

Pressure: 10~16 bar

Introduction:Classic structure with three pass, self-designed and developed PLC automatic intelligent control system. Burners are fixed on the front wall. Fire happens then goes after three pass ways and go out into chimney tunnel.

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Features

01

Classic Structure

The classical three pass wet back structure is a stable structure for steam boiler for many years. Three pass smoke tunnel makes the smoke quickly and fully cooled before goes into the chimney.

02

High Efficiency

This steam boiler has a waste heat using method and that makes the thermal efficiency can be as high as 96-98%. The product exhaust temperature can be reduced to 60 ℃.

03

Low Pollution

Benefiting from the efficiency of the boiler playing to its limit, this boiler has a comprehensive function of pollution solution. That leads a substantial reduction in emissions of harmful substances such as NOx.

Product profile and dimension drawing

Parameterss

Model Unit WNS1
1.0-YQ 		WNS2
1.0-YQ 		WNS2
1.25-YQ 		WNS3
1.25-YQ 		WNS4
1.25-YQ 		WNS6
1.25-YQ 		WNS8
1.25-YQ 		WNS10
1.25-YQ 		WNS10
1.6-YQ 		WNS15
1.25-YQ 		WNS15
1.6-YQ 		WNS20
1.25-YQ
Rated evaporation t/h 1 2 2 3 4 6 8 10 10 15 15 20
Corresponding calorific value 104kcal/h 64 128 128 192 256 384 512 640 640 960 960 1280
Combustion control mode Fully automatic two-piece fire Full automatic ratio adjustment
Fuel consumption Diesel kg/h 64.4 128.9 128.9 193.3 257.7 386.6 514.4 644.3 644.3 966.5 966.5 1288.6
Heavy oil kg/h 67 134 134 200.9 267.9 401.9 535.8 669.8 669.8 1004.7 1004.7 1339.6
Natural gas Nm³/h 70.8 141.5 141.5 212.3 283 424.6 566.1 707.6 707.6 1061.4 1061.4 1415.2
City gas Nm³/h 143.7 287.4 287.4 431.2 574.9 862.3 1149.8 1437.2 1437.2 2155.9 2155.9 2874.5
Electric power Oil KW 3.55 8.9 8.9 14 16 18 29 34 34 69 69 2874.5
Gas KW 3.2 8.5 8.5 13 16 18 29 34 34 61 61 67
Boiler max size A mm 3830 4860 5020 5110 6110 6950 7530 8300 8300 8750 8750 9620
B mm 1900 2670 2560 2790 2800 2910 3390 3260 3310 3500 3500 5180
C mm 3010 3290 3250 3490 3640 3830 4350 4320 4320 4430 4430 5270
Valve pressure MPa 1.6(2.5)
Steam outlet-DN mm 50 65 65 80 100 125 125 150 150 200 200 200
Water inlet-DN mm 40 40 40 40 40 40 40 50 50 50 50 65
Drain diameter-DN mm 40 40 40 50 50 50 50 50 50 50 50 50
Chimney diameter mm 300 350 350 450 450 550 550 700 700 900 900 900
Weight t 5.6 8.2 12.1 16 11.3 16.7 21.9 25.9 28.2 34.9 39.3 41.9
General Rated steam temperature ℃ (184)194(204) Rated thermal efficiency % 97-100 Combustion mode MPa Microbarotropic combustion
Rated water inlet temperature ℃ 20 Rated steam pressure MPa (1)1.25(1.6) Power supply V/Hz 380/50

∗Take 38.3MJ/Nm³ as the low calorific value of natural gas

∗As the technology is constantly updated, it is subject to change without notice. For detailed parameters, please refer to the headquarters of Fangkuai Boiler co., LTD.

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