Высокоэффективные шахтные вентиляторы FKCDZ от китайских поставщиков и фабрик: экономия энергии и низкий уровень шума
Product Video
Product Description
High Efficiency & Low Noise
The support silencer has a complex structure, achieving China's leading noise reduction level — noise can be controlled below 37 dB.
Online Monitoring System
Real-time monitoring of wind pressure, air volume, motor temperature, and vibration, enabling convenient remote management.
Counter-Rotation Design
Two-stage impellers rotate in opposite directions, acting as guide vanes for each other, eliminating intermediate guide vanes and reducing energy consumption.
Online Maintenance Design
Equipped with online oil filling and draining devices, allowing lubrication oil to be added during operation, reducing downtime costs.
Adjustable Blade Angle
Blade installation angle can be adjusted according to operating conditions (e.g., 45°, 40°, etc.), allowing flexible single-stage or two-stage operation to adapt to various ventilation resistances.
DK40 Main Technical Parameters
| Fan Model | Mine Safety Certificate | Machine No. | Speed (rpm) | Power (kW) | Air Volume (m³/s) | Total Pressure (Pa) |
| DK40-6 | FBCDZNo15/2×37 | 15 | 980 | 2×37 | 18.2~43.6 | 382~1690 |
| DK40-6 | FBCDZNo16/2×55 | 16 | 980 | 2×55 | 22.1~52.9 | 435~1923 |
| DK40-6 | FBCDZNo17/2×75 | 17 | 980 | 2×75 | 26.5~63.5 | 491~2171 |
| DK40-6 | FBCDZNo18/2×90 | 18 | 980 | 2×90 | 31.5~75.4 | 551~2433 |
| DK40-6 | FBCDZNo19/2×132 | 19 | 980 | 2×132 | 37.0~88.6 | 614~2711 |
| DK40-6 | FBCDZNo20/2×160 | 20 | 980 | 2×160 | 43.2~103.4 | 680~3004 |
| DK40-6 | FBCDZNo21/2×200 | 21 | 980 | 2×200 | 50.0~119.7 | 750~3312 |
| DK40-8 | FBCDZNo18/2×37 | 18 | 730 | 2×37 | 23.5~56.1 | 306~1350 |
| DK40-8 | FBCDZNo19/2×55 | 19 | 730 | 2×55 | 27.6~66.0 | 341~1504 |
| DK40-8 | FBCDZNo20/2×75 | 20 | 730 | 2×75 | 32.2~77.0 | 377~3334 |
| DK40-8 | FBCDZNo21/2×90 | 21 | 730 | 2×90 | 37.3~89.1 | 416~1838 |
| DK40-8 | FBCDZNo22/2×110 | 22 | 730 | 2×110 | 42.8~102.5 | 457~2017 |
| DK40-8 | FBCDZNo24/2×160 | 24 | 730 | 2×160 | 55.6~133.0 | 543~2400 |
| DK40-8 | FBCDZNo25/2×200 | 25 | 730 | 2×200 | 62.9~150.4 | 589~2605 |
| Fan Model | Mine Safety Certificate | Machine No. | Speed (rpm) | Power (kW) | Air Volume (m³/s) | Total Pressure (Pa) |
| DK45-6 | FBCDZNo12/2×22 | 12 | 980 | 2×22 | 10.7~27.6 | 698~1374 |
| DK45-6 | FBCDZNo13/2×37 | 13 | 980 | 2×37 | 13.6~35.0 | 819~1613 |
| DK45-6 | FBCDZNo14/2×55 | 14 | 980 | 2×55 | 17.0~43.8 | 950~1871 |
| DK45-6 | FBCDZNo15/2×75 | 15 | 980 | 2×75 | 20.9~53.8 | 1091~2148 |
| DK45-6 | FBCDZNo16/2×90 | 16 | 980 | 2×90 | 25.4~65.3 | 1241~2444 |
| DK45-6 | FBCDZNo17/2×132 | 17 | 980 | 2×132 | 30.4~78.3 | 1400~2759 |
| DK45-6 | FBCDZNo18/2×160 | 18 | 980 | 2×160 | 36.1~93.5 | 1570~3093 |
| DK45-6 | FBCDZNo19/2×200 | 19 | 980 | 2×200 | 42.5~109.4 | 1750~3446 |
| DK45-6 | FBCDZNo20/2×250 | 20 | 980 | 2×250 | 49.5~127.6 | 1939~3819 |
| DK45-8 | FBCDZNo16/2×37 | 16 | 730 | 2×37 | 18.9~48.7 | 688~1356 |
| DK45-8 | FBCDZNo17/2×55 | 17 | 730 | 2×55 | 22.7~58.4 | 777~1531 |
| DK45-8 | FBCDZNo18/2×75 | 18 | 730 | 2×75 | 26.9~69.3 | 871~1716 |
| DK45-8 | FBCDZNo19/2×90 | 19 | 730 | 2×90 | 31.6~81.5 | 971~1912 |
| DK45-8 | FBCDZNo20/2×110 | 20 | 730 | 2×110 | 36.9~95.1 | 1076~2119 |
| DK45-8 | FBCDZNo21/2×160 | 21 | 730 | 2×160 | 42.7~110.1 | 1186~2336 |
| DK45-8 | FBCDZNo22/2×200 | 22 | 730 | 2×200 | 49.1~126.6 | 1302~2563 |
DK54 Main Technical Parameters
| Operating Range and Main Technical Parameters of DK62(A) Series Mine Counter-Rotating Axial Flow Fans | ||||||
| Fan Model | Mine Safety Certificate | Machine No. | Speed (rpm) | Power (kW) | Air Volume (m³/s) | Static Pressure (Pa) |
| DK62-6 | FBCDZNo12/2×22 | 12 | 980 | 2×22 | 7.4~18.7 | 515~1494 |
| DK62-6 | FBCDZNo13/2×30 | 13 | 980 | 2×30 | 8.1~23 | 792~2300 |
| DK62-6 | FBCDZNo13/2×37 | 13 | 980 | 2×37 | 8~25.4 | 792~2490 |
| DK62-6 | FBCDZNo14/2×37 | 14 | 980 | 2×37 | 10.1~26 | 918~2550 |
| DK62-6 | FBCDZNo14/2×55 | 14 | 980 | 2×55 | 10.1~31.7 | 918~2888 |
| DK62-6 | FBCDZNo15/2×75 | 15 | 980 | 2×75 | 12.4~39.0 | 1054~3315 |
| DK62-6 | FBCDZNo16/2×110 | 16 | 980 | 2×110 | 15.0~47.3 | 1199~3772 |
| DK62-6 | FBCDZNo17/2×132 | 17 | 980 | 2×132 | 18.0~56.8 | 1353~4258 |
| DK62-6 | FBCDZNo18/2×185 | 18 | 980 | 2×185 | 21.4~67.4 | 1517~4774 |
| DK62-6 | FBCDZNo19/2×220 | 19 | 980 | 2×220 | 25.1~79.3 | 1690~5319 |
| DK62-6 | FBCDZNo20/2×250 | 20 | 980 | 2×250 | 29.3~92.5 | 1873~5893 |
| DK62-6 | FBCDZNo21/2×355 | 21 | 980 | 2×355 | 33.9~107.0 | 2065~6497 |
| DK62-8 | FBCDZNo17/2×55 | 17 | 740 | 2×55 | 13.6~42.9 | 772~2428 |
| DK62-8 | FBCDZNo18/2×75 | 18 | 740 | 2×75 | 16.1~50.9 | 865~2722 |
| DK62-8 | FBCDZNo19/2×110 | 19 | 740 | 2×110 | 19.0~60.0 | 964~3033 |
| DK62-8 | FBCDZNo20/2×132 | 20 | 740 | 2×132 | 22.1~69.8 | 1068~3360 |
| DK62-8 | FBCDZNo21/2×160 | 21 | 740 | 2×160 | 25.6~80.8 | 1177~3705 |
| DK62-8 | FBCDZNo22/2×200 | 22 | 740 | 2×200 | 29.5~92.9 | 1292~4066 |
| DK62-8 | FBCDZNo23/2×250 | 23 | 740 | 2×250 | 33.7~106.2 | 1412~4444 |
| DK62-8 | FBCDZNo24/2×315 | 24 | 740 | 2×315 | 38.2~120.7 | 1538~4839 |
| DK62-8 | FBCDZNo25/2×315 | 25 | 740 | 2×315 | 43.2~136.4 | 1669~5250 |
| DK62-8 | FBCDZNo26/2×450 | 26 | 740 | 2×450 | 48.6~153.4 | 1805~5679 |
| DK62-8 | FBCDZNo27/2×450 | 27 | 740 | 2×450 | 54.4~171.8 | 1946~6124 |
| DK62-8 | FBCDZNo28/2×710 | 28 | 740 | 2×710 | 60.7~191.6 | 2093~6586 |
| DK62-10 | FBCDZNo20/2×75 | 20 | 590 | 2×75 | 17.6~55.7 | 679~2136 |
| DK62-10 | FBCDZNo21/2×90 | 21 | 590 | 2×90 | 20.4~64.4 | 748~2355 |
| DK62-10 | FBCDZNo22/2×110 | 22 | 590 | 2×110 | 23.5~74.1 | 821~2585 |
| DK62-10 | FBCDZNo23/2×132 | 23 | 590 | 2×132 | 26.8~84.7 | 898~2825 |
| DK62-10 | FBCDZNo24/2×160 | 24 | 590 | 2×160 | 30.5~96.2 | 978~3076 |
| DK62-10 | FBCDZNo25/2×185 | 25 | 590 | 2×185 | 34.5~108.7 | 1061~3338 |
| DK62-10 | FBCDZNo26/2×250 | 26 | 590 | 2×250 | 38.8~122.3 | 1147~3610 |
| DK62-10 | FBCDZNo27/2×250 | 27 | 590 | 2×250 | 43.4~137.0 | 1237~3893 |
| DK62-10 | FBCDZNo28/2×315 | 28 | 590 | 2×315 | 48.4~152.8 | 1331~4187 |
| DK62-10 | FBCDZNo29/2×355 | 29 | 590 | 2×355 | 53.8~169.7 | 1427~4491 |
| DK62-10 | FBCDZNo30/2×450 | 30 | 590 | 2×450 | 59.5~187.9 | 1527~4806 |
| DK62-10 | FKCDZNo32/2×560 | 32 | 590 | 2×560 | 72.3~228.0 | 1738~5468 |
| DK62-10 | FKCDZNo33/2×800 | 34 | 590 | 2×800 | 86.7~273.4 | 1962~6173 |
| DK62-10 | FKCDZNo36/2×1000 | 36 | 590 | 2×1000 | 102.9~324.7 | 2199~6921 |
| DK62-12 | FBCDZNo24/2×110 | 24 | 490 | 2×110 | 25.3~79.9 | 674~2122 |
| DK62-12 | FBCDZNo25/2×110 | 25 | 490 | 2×110 | 28.6~90.3 | 732~2302 |
| DK62-12 | FBCDZNo26/2×132 | 26 | 490 | 2×132 | 32.2~101.6 | 791~2490 |
| DK62-12 | FBCDZNo27/2×160 | 27 | 490 | 2×160 | 36.1~113.8 | 853~2685 |
| DK62-12 | FBCDZNo28/2×200 | 28 | 490 | 2×200 | 40.2~126.9 | 918~2888 |
| DK62-12 | FBCDZNo29/2×200 | 29 | 490 | 2×200 | 44.7~140.9 | 985~3098 |
| DK62-12 | FBCDZNo30/2×250 | 30 | 490 | 2×250 | 49.5~156.0 | 1054~3315 |
| DK62-12 | FKCDZNoNo32/2×355 | 32 | 490 | 2×355 | 60.0~189.4 | 1199~3772 |
| DK62-12 | FKCDZNo34/2×450 | 34 | 490 | 2×450 | 72.0~227.1 | 1353~4258 |
| DK62-12 | FKCDZNo36/2×560 | 36 | 490 | 2×560 | 85.5~269.6 | 1517~4774 |
| DK62-12 | FKCDZNo38/2×800 | 38 | 490 | 2×800 | 100.5~317.1 | 1690~5319 |
| DK62-12 | FKCDZNo40/2×1000 | 40 | 490 | 2×1000 | 171.2~370.0 | 1873~5893 |
| Operating Range and Main Technical Parameters of DK62(B) Series Mine Counter-Rotating Axial Flow Fans | ||||||
| Fan Model | Mine Safety Certificate | Machine No. | Speed (rpm) | Power (kW) | Air Volume (m³/s) | Static Pressure (Pa) |
| DK62-6 | FBCDZNo15/2×55 | 15 | 980 | 2×55 | 14.5~36.6 | 805~2335 |
| DK62-6 | FBCDZNo16/2×75 | 16 | 980 | 2×75 | 17.6~44.4 | 916~2656 |
| DK62-6 | FBCDZNo17/2×90 | 17 | 980 | 2×90 | 21.1~53.3 | 1035~2999 |
| DK62-6 | FBCDZNo18/2×132 | 18 | 980 | 2×132 | 25.0~63.3 | 1160~3362 |
| DK62-6 | FBCDZNo19/2×160 | 19 | 980 | 2×160 | 29.4~74.4 | 1292~3746 |
| DK62-6 | FBCDZNo20/2×220 | 20 | 980 | 2×220 | 34.3~86.8 | 1432~4150 |
| DK62-6 | FBCDZNo21/2×280 | 21 | 980 | 2×280 | 39.7~100.5 | 1579~4576 |
| DK62-8 | FBCDZNo18/2×22 | 18 | 740 | 2×55 | 18.9~47.8 | 661~1917 |
| DK62-8 | FBCDZNo19/2×75 | 19 | 740 | 2×75 | 22.2~56.2 | 737~2136 |
| DK62-8 | FBCDZNo20/2×90 | 20 | 740 | 2×90 | 25.9~65.5 | 816~2367 |
| DK62-8 | FBCDZNo21/2×132 | 21 | 740 | 2×132 | 30.0~75.9 | 900~2609 |
| DK62-8 | FBCDZNo22/2×160 | 22 | 740 | 2×160 | 34.5~87.2 | 988~2863 |
| DK62-8 | FBCDZNo23/2×185 | 23 | 740 | 2×185 | 39.4~99.7 | 1080~3130 |
| DK62-8 | FBCDZNo24/2×220 | 24 | 740 | 2×220 | 44.8~113.2 | 1176~3408 |
| DK62-8 | FBCDZNo25/2×280 | 25 | 740 | 2×280 | 50.6~128.0 | 1276~3698 |
| DK62-8 | FBCDZNo26/2×355 | 26 | 740 | 2×355 | 56.9~144.0 | 1380~3999 |
| DK62-8 | FBCDZNo27/2×355 | 27 | 740 | 2×355 | 63.7~161.0 | 1488~4313 |
| DK62-8 | FBCDZNo28/2×450 | 28 | 740 | 2×450 | 71.1~179.8 | 1600~4638 |
| DK62-10 | FBCDZNo21/2×75 | 21 | 590 | 2×75 | 23.9~60.5 | 572~1659 |
| DK62-10 | FBCDZNo22/2×75 | 22 | 590 | 2×75 | 27.5~69.5 | 628~1820 |
| DK62-10 | FBCDZNo23/2×90 | 23 | 590 | 2×90 | 31.4~79.5 | 686~1990 |
| DK62-10 | FBCDZNo24/2×110 | 24 | 590 | 2×110 | 35.7~90.3 | 747~2166 |
| DK62-10 | FBCDZNo25/2×160 | 25 | 590 | 2×160 | 40.3~102.1 | 811~2351 |
| DK62-10 | FBCDZNo26/2×185 | 26 | 590 | 2×185 | 45.4~114.8 | 877~2542 |
| DK62-10 | FBCDZNo27/2×200 | 27 | 590 | 2×200 | 50.8~128.6 | 946~2742 |
| DK62-10 | FBCDZNo28/2×250 | 28 | 590 | 2×250 | 56.7~143.4 | 1017~2949 |
| DK62-10 | FBCDZNo29/2×250 | 29 | 590 | 2×250 | 63.0~159.3 | 1091~3163 |
| DK62-10 | FBCDZNo30/2×315 | 30 | 590 | 2×315 | 69.7~176.4 | 1168~3385 |
| DK62-10 | FKCDZNo32/2×450 | 32 | 590 | 2×450 | 84.6~214.0 | 1329~3851 |
| DK62-10 | FKCDZNo34/2×560 | 34 | 590 | 2×560 | 101.5~256.7 | 1500~4348 |
| DK62-10 | FKCDZNo36/2×710 | 36 | 590 | 2×710 | 120.4~304.7 | 1682~4874 |
| DK62-12 | FBCDZNo25/2×110 | 25 | 490 | 2×110 | 33.5~84.8 | 559~1621 |
| DK62-12 | FBCDZNo26/2×110 | 26 | 490 | 2×110 | 37.7~95.3 | 605~1754 |
| DK62-12 | FBCDZNo27/2×132 | 27 | 490 | 2×132 | 42.2~106.8 | 652~1891 |
| DK62-12 | FBCDZNo28/2×160 | 28 | 490 | 2×160 | 47.1~119.1 | 702~2034 |
| DK62-12 | FBCDZNo29/2×160 | 29 | 490 | 2×160 | 52.3~132.3 | 753~2182 |
| DK62-12 | FBCDZNo30/2×200 | 30 | 490 | 2×200 | 57.9~146.5 | 806~2335 |
| DK62-12 | FKCDZNo32/2×250 | 32 | 490 | 2×250 | 70.3~177.7 | 916~2656 |
| DK62-12 | FKCDZNo34/2×315 | 34 | 490 | 2×315 | 84.3~213.2 | 1035~2999 |
| DK62-12 | FKCDZNo36/2×450 | 36 | 490 | 2×450 | 100.0~253.1 | 1160~3362 |
| DK62-12 | FKCDZNo38/2×560 | 38 | 490 | 2×560 | 117.6~297.6 | 1292~3746 |
| DK62-12 | FKCDZNo40/2×710 | 40 | 490 | 2×710 | 137.2~347.2 | 1432~4150 |
| DK62-12 | FKCDZNo42/2×1000 | 42 | 490 | 2×1000 | 158.8~401.9 | 1579~4576 |
| DK62-12 | FKCDZNo44/2×1250 | 44 | 490 | 2×1250 | 182.6~462.1 | 1733~5022 |
DK62(A) Main Technical Parameters
| Fan Model | Mine Safety Certificate | Machine No. | Speed (rpm) | Power (kW) | Air Volume (m³/s) | Total Pressure (Pa) |
| DK45-6 | FBCDZNo12/2×22 | 12 | 980 | 2×22 | 10.7~27.6 | 698~1374 |
| DK45-6 | FBCDZNo13/2×37 | 13 | 980 | 2×37 | 13.6~35.0 | 819~1613 |
| DK45-6 | FBCDZNo14/2×55 | 14 | 980 | 2×55 | 17.0~43.8 | 950~1871 |
| DK45-6 | FBCDZNo15/2×75 | 15 | 980 | 2×75 | 20.9~53.8 | 1091~2148 |
| DK45-6 | FBCDZNo16/2×90 | 16 | 980 | 2×90 | 25.4~65.3 | 1241~2444 |
| DK45-6 | FBCDZNo17/2×132 | 17 | 980 | 2×132 | 30.4~78.3 | 1400~2759 |
| DK45-6 | FBCDZNo18/2×160 | 18 | 980 | 2×160 | 36.1~93.5 | 1570~3093 |
| DK45-6 | FBCDZNo19/2×200 | 19 | 980 | 2×200 | 42.5~109.4 | 1750~3446 |
| DK45-6 | FBCDZNo20/2×250 | 20 | 980 | 2×250 | 49.5~127.6 | 1939~3819 |
| DK45-8 | FBCDZNo16/2×37 | 16 | 730 | 2×37 | 18.9~48.7 | 688~1356 |
| DK45-8 | FBCDZNo17/2×55 | 17 | 730 | 2×55 | 22.7~58.4 | 777~1531 |
| DK45-8 | FBCDZNo18/2×75 | 18 | 730 | 2×75 | 26.9~69.3 | 871~1716 |
| DK45-8 | FBCDZNo19/2×90 | 19 | 730 | 2×90 | 31.6~81.5 | 971~1912 |
| DK45-8 | FBCDZNo20/2×110 | 20 | 730 | 2×110 | 36.9~95.1 | 1076~2119 |
| DK45-8 | FBCDZNo21/2×160 | 21 | 730 | 2×160 | 42.7~110.1 | 1186~2336 |
| DK45-8 | FBCDZNo22/2×200 | 22 | 730 | 2×200 | 49.1~126.6 | 1302~2563 |
DK62(B) Main Technical Parameters
| Fan Model | Mine Safety Certificate | Machine No. | Speed (rpm) | Power (kW) | Air Volume (m³/s) | Static Pressure (Pa) |
| DK54-6 | FBCDZNo12/2×18.5 | 12 | 980 | 2×18.5 | 12~26 | 400~1500 |
| DK54-6 | FBCDZNo13/2×30 | 13 | 980 | 2×30 | 15.2~33.7 | 463~1750 |
| DK54-6 | FBCDZNo14/2×45 | 14 | 980 | 2×45 | 18.9~42.1 | 537~2029 |
| DK54-6 | FBCDZNo15/2×55 | 15 | 980 | 2×55 | 23.3~51.7 | 617~2340 |
| DK54-6 | FBCDZNo16/2×75 | 16 | 980 | 2×75 | 28.3~62.8 | 702~2560 |
| DK54-6 | FBCDZNo17/2×110 | 17 | 980 | 2×110 | 33.9~75.3 | 792~2992 |
| DK54-6 | FBCDZNo18/2×132 | 18 | 980 | 2×132 | 40.2~89.4 | 888~3354 |
| DK54-6 | FBCDZNo19/2×185 | 19 | 980 | 2×185 | 47.3~105.0 | 989~3737 |
| DK54-6 | FBCDZNo20/2×220 | 20 | 980 | 2×220 | 55.0~123.0 | 1096~4141 |
| DK54-6 | FBCDZNo21/2×220 | 21 | 980 | 2×220 | 34.3~86.8 | 1432~4150 |
| DK54-8 | FBCDZNo18/2×75 | 18 | 740 | 2×75 | 30.0~68.0 | 506~1913 |
| DK54-8 | FBCDZNo19/2×90 | 19 | 740 | 2×90 | 36.0~79.0 | 564~2131 |
| DK54-8 | FBCDZNo20/2×110 | 20 | 740 | 2×110 | 42.0~93.0 | 625~2361 |
| DK54-8 | FBCDZNo21/2×132 | 21 | 740 | 2×132 | 48.0~107.0 | 670~2603 |
| DK54-8 | FBCDZNo22/2×160 | 22 | 740 | 2×160 | 55.0~123.0 | 756~2857 |
| DK54-8 | FBCDZNo23/2×200 | 23 | 740 | 2×200 | 63.0~141.0 | 820~3125 |
| DK54-8 | FBCDZNo24/2×250 | 24 | 740 | 2×250 | 72.0~160.0 | 900~3400 |
| DK54-8 | FBCDZNo25/2×315 | 25 | 740 | 2×315 | 81.0~181.0 | 977~3689 |
| DK54-8 | FBCDZNo26/2×355 | 26 | 740 | 2×355 | 92.0~204.0 | 1056~3990 |
| DK54-10 | FBCDZNo27/2×220 | 27 | 590 | 2×220 | 80.0~179.0 | 700~2643 |
| DK54-10 | FBCDZNo28/2×250 | 28 | 590 | 2×250 | 90.0~200.0 | 752~2843 |
| DK54-10 | FBCDZNo29/2×315 | 29 | 590 | 2×315 | 100.0~245.0 | 852~3220 |
| DK54-10 | FBCDZNo30/2×355 | 30 | 590 | 2×355 | 110.0~271.0 | 864~3264 |
| DK54-10 | FBCDZNo31/2×450 | 31 | 590 | 2×450 | 122.0~262.0 | 950~3400 |
| DK54-10 | FKCDZNo32/2×560 | 32 | 590 | 2×560 | 132.0~288.0 | 980~3650 |
| DK54-10 | FKCDZNo33/2×630 | 33 | 590 | 2×630 | 143.0~318.0 | 1050~3850 |
| DK54-10 | FKCDZNo34/2×710 | 34 | 590 | 2×710 | 160.0~344.0 | 1050~4100 |
| DK54-12 | FKCDZNo35/2×560 | 35 | 490 | 2×560 | 148.0~324.0 | 900~3250 |
| DK54-12 | FKCDZNo36/2×630 | 36 | 490 | 2×630 | 162.0~342.0 | 950~3450 |
| DK54-12 | FKCDZNo37/2×710 | 37 | 490 | 2×710 | 178.0~380.0 | 980~3620 |
| DK54-12 | FKCDZNo38/2×800 | 38 | 490 | 2×800 | 192.0~416.0 | 1050~3800 |
| DK54-12 | FKCDZNo39/2×900 | 39 | 490 | 2×900 | 205.0~452.0 | 1100~4030 |
| DK54-12 | FKCDZNo40/2×1000 | 40 | 490 | 2×1000 | 220.0~483.0 | 1150~4230 |
| DK54-12 | FKCDZNo41/2×1200 | 41 | 490 | 2×1200 | 240.0~520.0 | 1200~4450 |
| DK54-12 | FKCDZNo42/2×1300 | 42 | 490 | 2×1300 | 255.0~560.0 | 1300~4650 |
Appearance Diagram
Application Diagram






Detailed Photos





Frequently Asked Questions (FAQ)
What is the noise level of the DK series counter-rotating axial flow fan?
The DK series fans feature an advanced support silencer design that achieves China's leading noise reduction performance. The noise level can be controlled below 37 dB, making them suitable for environments with strict noise requirements.
Can the blade angle of the DK series fan be adjusted?
Yes. The blade installation angle can be adjusted according to actual operating conditions, with multiple positions available (e.g., 45°, 40°, etc.). This allows the fan to operate flexibly in single-stage or two-stage mode to adapt to different ventilation resistance requirements.
Does the DK series fan support online monitoring?
Yes. The fan is equipped with an online monitoring system that tracks key parameters including wind pressure, air volume, motor temperature, and vibration in real time, facilitating remote management and early fault detection.
Can maintenance be performed while the fan is running?
Yes. The DK series fans are designed with online oil filling and draining devices, allowing lubrication oil to be replenished during normal operation without shutting down the equipment, significantly reducing downtime and maintenance costs.
What is the working principle of the counter-rotation design?
The counter-rotation design uses two-stage impellers that rotate in opposite directions. Each impeller acts as a guide vane for the other, eliminating the need for intermediate guide vanes. This improves aerodynamic efficiency and reduces overall energy consumption.
What are the main application scenarios for the DK series mine fans?
The DK series counter-rotating axial flow fans are widely used in coal mines and other underground mining operations for main ventilation, auxiliary ventilation, and local ventilation systems. They are suitable for various ventilation resistance conditions thanks to their adjustable blade angles and multi-stage configuration options.
