Универсальные шахтные вентиляторы от китайских поставщиков и фабрик для горной, металлургической и химической промышленности
Product Video
Product Description
⚡High Efficiency & Energy Saving
The twisted aerodynamic impeller features high aerodynamic efficiency and remarkable energy-saving performance, enabling excellent compatibility with ventilation networks of various resistance levels and airflow volumes 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 operate safely and stably under any resistance condition and is suitable for combined multi-fan 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
Reverse airflow can be reversed easily, with the reverse airflow speed exceeding 60%. There is no need to construct a reverse air duct.
💰Cost-Effective & Practical
The construction workload is small, enabling significant investment savings. The device also features a low noise level during operation.
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
Detailed Photos
Frequently Asked Questions (FAQ)
Q
What is the difference between the K40 and K45 series coal mine fans?
The K40 and K45 series differ primarily in their impeller blade angle and pressure performance. The K45 series is designed for higher total pressure ranges, making it suitable for ventilation systems requiring greater static pressure, while the K40 series covers a wider range of machine numbers and is more versatile for standard mine ventilation requirements.
Q
Can the FKZ coal mine fan operate in reverse airflow mode?
Yes. The FKZ fan series supports reverse airflow operation. The reverse airflow speed exceeds 60% of the forward speed, and there is no need to construct a separate reverse air duct, which significantly reduces infrastructure costs and simplifies mine ventilation management.
Q
Is it possible to use multiple FKZ fans in a combined operation?
Yes. The FKZ series fans are specifically designed to support combined multi-fan operation. The characteristic curve without a hump ensures stable performance across all resistance conditions, making it safe and efficient to run two or more fans simultaneously in the same ventilation network.
Q
What power range is available for the FKZ coal mine fans?
The FKZ fan series covers a wide power range to meet different ventilation demands. For the K40 series, motor power ranges from 1.1 kW (K40-6, №7) up to 250 kW (K40-8, №26). For the K45 series, power ranges from 1.5 kW (K45-6, №7) up to 250 kW (K45-6, №20), making the product line suitable for both small-scale and large-scale mining operations.
Q
How is the FKZ fan installed and maintained?
The FKZ fan uses a direct-drive design where the motor is directly connected to the impeller. This eliminates the need for a gearbox or belt drive, making installation straightforward and maintenance simple. The overall structural stability is excellent, and the low local resistance of the device further reduces energy loss during operation.
Q
Does the FKZ fan series hold mine safety certifications?
Yes. Every model in the FKZ fan series is equipped with a corresponding mine safety certificate (e.g., FKZ№8/5.5, FKZ№22/250, etc.), ensuring compliance with coal mine safety standards. These certifications confirm that the fans meet the required safety and performance criteria for underground mining environments.