Компактные пневматические вентиляторы для горных работ от китайских поставщиков и фабрик - низкий уровень шума и безопасность
Product Video
Product Description
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Explosion-Proof Protection
Eliminates the risk of electrical sparks at the source. Suitable for underground/chemical environments with high concentrations of gas, flammable and explosive substances. The preferred choice for intrinsically safe ventilation equipment.
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Easy Maintenance
No professional electricians required for routine maintenance — simply replace filter elements and inspect pneumatic motors. Reduces maintenance time by 60% and spare parts costs by 40%.
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High Performance
Airflow range of 50–800 m³/min. Suitable for tunnel/short-distance ventilation (≤200 m) with adjustable air pressure. Noise level ≤85 dB.
Main Technical Parameters
| Fan Model | Airflow (m³/min) | Total Pressure (Pa) | Gas Supply Pressure (MPa) | Reference Air Consumption (m³/h) | Speed (rpm) | Nominal Impeller Diameter (mm) | Length (mm) |
|---|---|---|---|---|---|---|---|
| FQ№2.5 | 20 | 38 | 0.3~0.5 | 10 | 1300 | Φ250 | 260 |
| FQ№3.55 | 28 | 30 | 0.3~0.5 | 15 | 1300 | Φ355 | 350 |
| FQ№5.0 | 180 | 280 | 0.3~0.5 | 32 | 1300 | Φ500 | 500 |
| FQ№5.6 | 200 | 350 | 0.3~0.5 | 41 | 1300 | Φ560 | 520 |
| FQ№6.3 | 300 | 800 | 0.3~0.5 | 60 | 1300 | Φ630 | 600 |
| FQ№6.7 | 400 | 1000 | 0.3~0.5 | 60 | 1300 | Φ670 | 600 |
| FQD№5.3 | 300 | 3200 | 0.5 and above | 120 | 2000 | Φ530 | 1800 |
Appearance Schematic Diagram
Application Diagram
Detail Photos
Frequently Asked Questions (FAQ)
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Q What makes the FQ series fan explosion-proof?The FQ series pneumatic fan uses compressed air as its power source, completely eliminating electrical sparks at the source. This design makes it inherently safe for use in underground coal mines, chemical plants, and other environments with high concentrations of flammable or explosive gases.
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Q What is the airflow range of the FQ series fans?The FQ series covers an airflow range of 50–800 m³/min, making it suitable for a wide variety of tunnel and short-distance ventilation applications up to 200 meters in length.
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Q What gas supply pressure is required to operate these fans?Most FQ series models operate at a gas supply pressure of 0.3–0.5 MPa. The high-performance FQD№5.3 model requires a supply pressure of 0.5 MPa and above for optimal operation.
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Q Does maintenance require a licensed electrician?No. Routine maintenance of the FQ series fan does not require professional electricians. Maintenance tasks are limited to replacing filter elements and inspecting pneumatic motors, which reduces maintenance time by 60% and spare parts costs by 40%.
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Q What is the noise level of the FQ series fans during operation?The FQ series fans are designed with noise reduction in mind. The operational noise level is ≤85 dB, which meets standard requirements for underground and industrial working environments.
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Q In which industries or environments can the FQ series fans be used?The FQ series fans are widely used in underground coal mines, road and railway tunnels, chemical plants, and other industrial spaces where flammable or explosive gases are present. They are the preferred solution for intrinsically safe ventilation in hazardous environments.