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Oil & Gas Fired Steam & Hot Water Boiler

Oil & Gas Fired Steam & Hot Water Boiler

Fire Tube Oil & Gas Fired boiler ★ Boiler parameter range: WNS0.5~20t/h(0.35~14MW)。 ★ Technical characteristics This boiler series adopted advanced wet back three-pass horizontal fire tube structur

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    Fire Tube Oil & Gas Fired boiler

    Boiler parameter range:
    WNS0.5~20t/h(0.35~14MW)。
    ★ Technical characteristics
    This boiler series adopted advanced wet back three-pass horizontal fire tube structure and the tube sheet anti-crack patent.It has the high efficiency & energy conservation economizer, condenser and world famous brand burner for the best performance. It has the characteristics of compact structure, good looking and full-automatic PLC controlled.

    ★ Technical Specifications of WNS Series Full-automatic Oil/Gas-fired Steam Boiler:

    Parameter/Data

    Model

    Model

    Model

    WNS0.5-1.0-Y、Q

    ★ WNS1-1.0-Y、Q
    WNS1-1.6-Y、Q

    WNS1.5-1.0-Y、Q

    Rated evaporation capacity

    t/h

    0.5

    1

    1.5

    Rated working pressure

    MPa

    1

    1

    1

    Rated Steam temp.

    184

    184

    184

    Water feeding temp.

    20

    20

    20

    Boiler heating area

    Boiler

    m2

    15

    34.25

    41.8

    Economizer

    m2

    5.15

    5.15

    8.3

    Condenser

    /

    option

    option

    option

    Flue gas Temp.

    155/<80

    160/<80

    155/<80

    Thermal efficiency of gas-fired boiler

    %

    ≥93/condensing99

    ≥93/condensing99

    ≥93/condensing99

    Fuel available

    /

    Light oil/Natural gas/Liquefied gas/City gas

    Ringeiman blackness

    /

    < class 1

    < class 1

    < class 1

    Fuel consumption

    Light oil

    kg/h

    31.5/condensing29.59

    63/condensing 59.2

    94/condensing 88.3

    Natural gas

    Nm3/h

    37.5/condensing 35.23

    75/condensing 70.5

    113/condensing 106.2

    Liquefied gas

    Nm3/h

    12.66/condensing 11.89

    25.38/condensing 23.84

    38.05/condensing 35.74

    City gas

    Nm3/h

    75/condensing 70.4

    150/condensing 140.9

    226/condensing 212.3

    World famous brand burner

    /

    All brands from Europe

    Water pump model

    /

    JGGC2-8x13

    JGGC2-8x14

    JGGC2-8x14

    Water pump power

    kw

    2.2

    2.2

    2.2

    Power source

    V

    380V/50Hz

    380V/50Hz

    380V/50Hz

    Boiler water capacity

    m3

    2

    4

    5.3

    Weight of boiler proper in transportation

    t

    3.1

    6.1

    7.6

    Dimension of boiler in transportation(L*W*H)

    m

    3.2x1.8x1.9

    3.6x2x2.3

    3.7x2.2x2.5

    Main steam value(DN )

    mm

    50

    65

    65

    Water feeding pipe(DN )

    mm

    25

    40

    40

    Chimney(Φ)

    mm

    316

    316

    400

    Boiler back pressure

    Pa

    480/550

    510/600

    560/700

    Parameter/Data

    Model

    Model

    Model

    ★ WNS2-1.0-Y、Q
    WNS2-1.25-Y、Q

    ★ WNS3-1.0-Y、Q
    WNS3-1.25-Y. Q

    WNS4-1.25-Y、Q

    Rated evaporation capacity

    t/h

    2

    3

    4

    Rated working pressure

    MPa

    1

    1

    1.25

    Rated Steam temp.

    184

    184

    194

    Water feeding temp.

    20

    20

    20

    Boiler heating area

    Boiler

    m2

    61.1

    91.8

    125.1

    Economizer

    m2

    8.3

    14.6

    25.3

    Condenser

    /

    option

    option

    option

    Flue gas Temp.

    165/<80

    158/<80

    165/<80

    Thermal efficiency of gas-fired boiler

    %

    ≈93/condensing 99

    ≥93/condensing 99

    ≈93/condensing 99

    Fuel available

    /

    Light oil/Natural gas/Liquefied gas/City gas

    Ringeiman blackness

    /

    < class 1

    < class 1

    < class 1

    Fuel consumption

    Light oil

    kg/h

    125.75/condensing 118.13

    189/condensing 177.5

    253/condensing 237.6

    Natural gas

    Nm3/h

    151/condensing 141.85

    225/condensing 211

    300/condensing 281.8

    Liquefied gas

    Nm3/h

    50.68/condensing 47.61

    76.01/condensing 71.4

    101.24/condensing 95.1

    City gas

    Nm3/h

    302/condensing 283.7

    450/condensing 422.7

    600/condensing 563.6

    World famous brand burners

    /

    All brands from Europe

    Water pump model

    /

    JGGC2-8x17

    JGGC4-8x17

    JGGC4-8x19

    Water pump power

    kw

    3

    3

    4

    Power source

    V

    380V/50Hz

    380V/50Hz

    380V/50Hz

    Boiler water capacity

    m3

    6.3

    7.6

    9.6

    Weight of boiler proper in transportation

    t

    8.8

    11

    14.2

    Dimension of boiler in transportation(L*W*H)

    m

    4.4x2.2x2.5

    4.7x2.2x2.9

    5.3x2.5x2.9

    Main steam value(DN )

    mm

    65

    100

    100

    Water feeding pipe(DN )

    mm

    40

    40

    40

    Chimney(Φ)

    mm

    400

    530

    530

    Boiler back pressure

    Pa

    720/970

    580/850

    950/1310

    Note: The fuel consumption calculation as per the below data.
     Diesel oil:10250kcal/kg(Low heating value); Natural gas:8700kcal/Nm3(Low heating value);
     Liquefied gas:25800kcal/Nm3(Low heating value);City gas:4000kcal/Nm3(Low heating value);
     Note: The data in the table are all for the boiler with mark ★.

    Parameter/Data

    Model

    Model

    Model

    WNS5-1.25-Y、Q

    ★ WNS6-1.25-Y、Q
    WNS6-1.6-Y、Q

    ★ WNS8-1.25-Y、Q
    WNS8-1.6-Y、Q

    Rated evaporation capacity

    t/h

    5

    6

    8

    Rated working pressure

    MPa

    1.25

    1.25

    1.25

    Rated Steam temp.

    194

    194

    194

    Water feeding temp.

    105

    105

    105

    Boiler heating area

    Boiler

    m2

    127.6

    135.3

    187

    Economizer

    m2

    44

    44

    91.8

    Condenser

    /

    option

    option

    option

    Flue gas Temp.

    160/<80

    168/<80

    150/<80

    Thermal efficiency of gas-fired boiler

    %

    ≥93/condensing 99

    ≈93/condensing 99

    ≥93/condensing 99

    Fuel available

    /

    Light oil/Natural gas/Liquefied gas/City gas

    Ringeiman blackness

    /

    < class 1

    < class 1

    < class 1

    Fuel consumption

    Light oil

    kg/h

    297/condensing 279

    356/condensing 334

    475.3/condensing 446

    Natural gas

    Nm3/h

    350/condensing 328.7

    420/condensing 394.5

    560/condensing 526.1

    Liquefied gas

    Nm3/h

    118/condensing 110.8

    142/condensing 133

    188.8/condensing 177.4

    City gas

    Nm3/h

    761/condensing 714.9

    899/condensing 844

    1200/condensing 1127

    World famous brand burner option

    /

    All brands from Europe

    Water pump model

    /

    JGGC8-8x20

    JGGC8-8x20

    65DLG12.5-15x10

    Water pump power

    kw

    7.5

    7.5

    11

    Power source

    V

    380V/50Hz

    380V/50Hz

    380V/50Hz

    Boiler water capacity

    m3

    11.7

    12.5

    12.6

    Weight of boiler proper in transportation

    t

    16.1

    16.6

    21

    Dimension of boiler in transportation(L*W*H)

    m

    5.8x2.6x2.9

    6.1x2.6x2.9

    5.4x2.9x3.3

    Main steam value(DN )

    mm

    125

    125

    150

    Water feeding pipe(DN )

    mm

    50

    50

    65

    Chimney(Φ)

    mm

    530

    530

    680

    Boiler back pressure

    Pa

    880/1140

    1280/1540

    1000/1200

    Parameter/Data

    Model

    Model

    Model

    ★ WNS10-1.25-Y、Q
    WNS10-1.6-Y、Q

    ★ WNS15-1.25-Y、Q
    WNS15-1.6-Y、Q

    WNS20-1.6-Y、Q

    Rated evaporation capacity

    t/h

    10

    15

    20

    Rated working pressure

    MPa

    1.25

    1.25

    1.6

    Rated Steam temp.

    194

    194

    204

    Water feeding temp.

    105

    105

    105

    Boiler heating area

    Boiler

    m2

    218.2

    334.2

    389

    Economizer

    m2

    91.8

    92.3

    169.5

    Condenser

    /

    option

    option

    option

    Flue gas Temp.

    156/<80

    162/<80

    148/<80

    Thermal efficiency of gas-fired boiler

    %

    ≥93/condensing 99

    ≈93/condensing 99

    ≥93/condensing 99

    Fuel available

    /

    Light oil/Natural gas/Liquefied gas/City gas

    Ringeiman blackness

    /

    < class 1

    < class 1

    < class 1

    Fuel consumption

    Light oil

    kg/h

    594/condensing 558

    891.2/condensing 837.2

    1188/condensing 1116

    Natural gas

    Nm3/h

    700/condensing 657.6

    1050/condensing 986

    1400/condensing 1315

    Liquefied gas

    Nm3/h

    236/condensing 221.7

    354/condensing 332.5

    472/condensing 443.4

    City gas

    Nm3/h

    1500/condensing 1409.1

    2250/condensing 2113.6

    3000/condensing 2818

    World famous brand burner option

    /

    All brands from Europe

    Water pump model

    /

    65DLG12.5-15x10

    DG25-30x5

    DG25-30x7

    Water pump power

    kw

    11

    22

    30

    Power source

    V

    380V/50Hz

    380V/50Hz

    380V/50Hz

    Boiler water capacity

    m3

    14.7

    24.7

    37.5

    Weight of boiler proper in transportation

    t

    22.8

    38.8

    56

    Dimension of boiler in transporation(L*W*H)

    m

    6.1x2.9x3.3

    7x3.2x3.7

    8.2x3.6x4.1

    Main steam value(DN )

    mm

    150

    200

    200

    Water feeding pipe(DN )

    mm

    65

    65

    65

    Chimney(Φ)

    mm

    680

    850

    1000

    Boiler back pressure

    Pa

    1530/1850

    1650/1900

    2500/2720

    Note: The fuel consumption calculation as per the below data.
    Diesel oil:10250kcal/kg(Low heating value); Natural gas:8700kcal/Nm3(Low  heating value);
    Liquefied gas:25800kcal/Nm3(Low heating value);City gas:4000kcal/Nm3(Low  heating value);
    Note: The data in the table are all for the boiler with mark ★.

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