Универсальные шахтные вентиляторы из Китая: Поставщики и Фабрика для металлургической и угольной промышленности
Product Video
Product Description
High Efficiency & Energy Saving
The twisted aerodynamic impeller offers high aerodynamic efficiency and remarkable energy-saving performance, making it compatible with ventilation networks of varying resistance and air volume for long-term effective operation.
Stable Operation
Thanks to the flow stabilization device, the characteristic curve has no hump and presents no overload risk. It can safely and stably operate under any resistance condition and is suitable for multi-fan combined operation.
Reliable Structure
The motor is directly connected to the impeller, ensuring excellent overall stability. Installation is convenient, maintenance is simple, and the local resistance of the device is low.
Convenient Reverse Airflow
The airflow can be reversed easily, with a reverse wind speed exceeding 60%, eliminating the need to build a reverse air duct.
Economical & Practical
The construction workload is small, allowing significant investment savings. The device also features a low noise level.
Main Technical Parameters — K40
| Fan Model | Mine Safety Certificate | Machine No. | Speed (rpm) | Power (kW) | Air Volume (m³/s) | Total Pressure (Pa) |
| K40-4 | FKZ№8/5.5 | 8 | 1450 | 5.5 | 4.4～9.5 | 108～497 |
| K40-4 | FKZ№9/11 | 9 | 1450 | 11 | 6.2～13.5 | 136～629 |
| K40-4 | FKZ№10/15 | 10 | 1450 | 15 | 8.5～18.6 | 168～776 |
| K40-4 | FKZ№11/30 | 11 | 1450 | 30 | 11.3～24.7 | 203～9390 |
| K40-4 | FKZ№12/37 | 12 | 1450 | 37 | 14.7～32.1 | 242～1118 |
| K40-4 | FKZ№13/55 | 13 | 1450 | 55 | 18.7～40.8 | 284～1312 |
| K40-4 | FKZ№14/90 | 14 | 1450 | 90 | 23.4～50.9 | 329～1521 |
| K40-4 | FKZ№15/110 | 15 | 1450 | 110 | 28.7～62.6 | 378～1746 |
| K40-6 | FKZ№7/1.1 | 7 | 980 | 1.1 | 2.0～4.3 | 38～174 |
| K40-6 | FKZ№8/2.2 | 8 | 980 | 2.2 | 3.0～6.4 | 49～227 |
| K40-6 | FKZ№9/3 | 9 | 980 | 3 | 4.2～9.1 | 62～287 |
| K40-6 | FKZ№10/5.5 | 10 | 980 | 5.5 | 5.8～12.5 | 77～355 |
| K40-6 | FKZ№11/7.5 | 11 | 980 | 7.5 | 7.7～16.7 | 93～429 |
| K40-6 | FKZ№12/15 | 12 | 980 | 15 | 9.9～21.7 | 111～510 |
| K40-6 | FKZ№13/18.5 | 13 | 980 | 18.5 | 12.6～27.5 | 130～599 |
| K40-6 | FKZ№14/30 | 14 | 980 | 30 | 15.8～34.4 | 150～695 |
| K40-6 | FKZ№15/37 | 15 | 980 | 37 | 19.4～42.3 | 173～798 |
| K40-6 | FKZ№16/55 | 16 | 980 | 55 | 23.6～51.4 | 197～908 |
| K40-6 | FKZ№17/75 | 17 | 980 | 75 | 28.3～61.6 | 222～908 |
| K40-6 | FKZ№18/90 | 18 | 980 | 90 | 33.6～73.1 | 249～1149 |
| K40-6 | FKZ№19/110 | 19 | 980 | 110 | 39.5～86.0 | 277～1280 |
| K40-6 | FKZ№20/160 | 20 | 980 | 160 | 46.0～100.3 | 307～1418 |
| K40-6 | FKZ№21/200 | 21 | 980 | 200 | 53.3～116.1 | 339～1563 |
| K40-6 | FKZ№22/250 | 22 | 980 | 250 | 61.3～113.4 | 372～1716 |
| K40-8 | FKZ№11/4 | 11 | 730 | 4 | 5.7～12.4 | 52～238 |
| K40-8 | FKZ№12/5.5 | 12 | 730 | 5.5 | 7.4～16.1 | 61～283 |
| K40-8 | FKZ№13/7.5 | 13 | 730 | 7.5 | 9.4～20.5 | 72～332 |
| K40-8 | FKZ№14/11 | 14 | 730 | 11 | 11.8～25.6 | 84～386 |
| K40-8 | FKZ№15/15 | 15 | 730 | 15 | 14.5～31.5 | 96～443 |
| K40-8 | FKZ№16/22 | 16 | 730 | 22 | 17.6～38.3 | 109～504 |
| K40-8 | FKZ№17/30 | 17 | 730 | 30 | 21.1～45.9 | 123～568 |
| K40-8 | FKZ№18/37 | 18 | 730 | 37 | 25.0～54.5 | 138～637 |
| K40-8 | FKZ№19/55 | 19 | 730 | 55 | 29.4～64.1 | 154～710 |
| K40-8 | FKZ№20/75 | 20 | 730 | 75 | 34.3～74.7 | 170～787 |
| K40-8 | FKZ№21/90 | 21 | 730 | 90 | 39.7～86.5 | 188～867 |
| K40-8 | FKZ№22/110 | 22 | 730 | 110 | 45.7～99.4 | 206～952 |
| K40-8 | FKZ№23/132 | 23 | 730 | 132 | 52.2～113.6 | 225～1041 |
| K40-8 | FKZ№24/160 | 24 | 730 | 160 | 59.3～129.1 | 245～1133 |
| K40-8 | FKZ№25/200 | 25 | 730 | 200 | 67.0～146 | 266～1229 |
| K40-8 | FKZ№26/250 | 26 | 730 | 250 | 75.4～164.2 | 288～1330 |
Main Technical Parameters — K45
| Fan Model | Mine Safety Certificate | Machine No. | Speed (rpm) | Power (kW) | Air Volume (m³/s) | Total Pressure (Pa) |
| K45-4 | FKZ№8/7.5 | 8 | 1450 | 7.5 | 6.6～12.5 | 357～685 |
| K45-4 | FKZ№9/15 | 9 | 1450 | 15 | 9.5～17.8 | 452～867 |
| K45-4 | FKZ№10/30 | 10 | 1450 | 30 | 13.0～24.0 | 558～1071 |
| K45-4 | FKZ№11/45 | 11 | 1450 | 45 | 17.3～32.6 | 675～1295 |
| K45-4 | FKZ№12/75 | 12 | 1450 | 75 | 22.5～42.3 | 804～1542 |
| K45-4 | FKZ№13/90 | 13 | 1450 | 90 | 28.6～53.8 | 943～1810 |
| K45-4 | FKZ№14/132 | 14 | 1450 | 132 | 35.7～67.2 | 1094～2099 |
| K45-4 | FKZ№15/200 | 15 | 1450 | 200 | 43.9～82.6 | 1256～2409 |
| K45-6 | FKZ№7/1.5 | 7 | 980 | 1.5 | 3.0～5.7 | 125～240 |
| K45-6 | FKZ№8/3 | 8 | 980 | 3 | 4.5～8.4 | 163～313 |
| K45-6 | FKZ№9/5.5 | 9 | 980 | 5.5 | 6.4～12.0 | 207～396 |
| K45-6 | FKZ№10/7.5 | 10 | 980 | 7.5 | 8.7～16.5 | 255～489 |
| K45-6 | FKZ№11/15 | 11 | 980 | 15 | 11.6～22.0 | 309～592 |
| K45-6 | FKZ№12/18.5 | 12 | 980 | 18.5 | 15.1～28.5 | 367～704 |
| K45-6 | FKZ№13/30 | 13 | 980 | 30 | 19.2～36.3 | 431～827 |
| K45-6 | FKZ№14/45 | 14 | 980 | 45 | 23.9～45.3 | 500～959 |
| K45-6 | FKZ№15/55 | 15 | 980 | 55 | 29.4～55.7 | 574～1101 |
| K45-6 | FKZ№16/90 | 16 | 980 | 90 | 35.7～67.6 | 653～1252 |
| K45-6 | FKZ№17/110 | 17 | 980 | 110 | 42.8～81.1 | 737～1414 |
| K45-6 | FKZ№18/160 | 18 | 980 | 160 | 50.9～96.2 | 826～1585 |
| K45-6 | FKZ№19/200 | 19 | 980 | 200 | 59.8～113.2 | 920～1766 |
| K45-6 | FKZ№20/250 | 20 | 980 | 250 | 69.8～132.0 | 1019～1956 |
Appearance Diagram
Application Scenarios
Detail Photos
Frequently Asked Questions (FAQ)
Q
What is the difference between the K40 and K45 coal mine fans?
The K40 and K45 series differ primarily in their blade angle design, resulting in different pressure and airflow performance ranges. The K45 series generally provides higher total pressure output, making it suitable for applications requiring greater resistance, while the K40 series covers a wider range of machine numbers and power options.
Q
What does the reverse airflow function mean, and how effective is it?
The reverse airflow function allows the fan to reverse the direction of airflow without constructing an additional reverse air duct. The reverse wind speed achieves more than 60% of the forward speed, which is essential for emergency ventilation and evacuation procedures in coal mines.
Q
Can multiple FKZ fans be operated in combination?
Yes. Due to the stable characteristic curve without a hump and the absence of overload risk, FKZ fans are well suited for combined multi-fan operation. This allows flexible adjustment of total airflow and pressure to meet complex mine ventilation network requirements.
Q
What are the available power options for the FKZ series fans?
The FKZ series covers a wide power range. For the K40 series, motor power ranges from 1.1 kW to 250 kW depending on the machine number and pole configuration. The K45 series ranges from 1.5 kW to 250 kW. Please refer to the technical parameter tables above for specific model-to-power matching.
Q
What safety certifications does the FKZ coal mine fan hold?
Each model in the FKZ series is equipped with a corresponding mine safety certificate (e.g., FKZ№8/5.5, FKZ№9/11, etc.), ensuring compliance with coal mine safety regulations. These certifications verify that the fans meet the required explosion-proof and operational safety standards for underground mining environments.
Q
How is installation and maintenance handled for the FKZ fan?
The motor is directly connected to the impeller in a compact integrated design, which simplifies both installation and daily maintenance. The low local resistance of the device also reduces energy loss in the ventilation system. Routine maintenance primarily involves checking motor connections, bearing lubrication, and blade condition.