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The Double Propeller Counter Rotating Mine Fan is a heavy-duty ventilation solution designed for mining, open-pit, and industrial applications. Built with corrosion-resistant carbon steel and cast iron components, it ensures durability in harsh environments. Its free-standing design with four stabilizing legs and a robust cylindrical-conical structure enables reliable operation under high pressure and flow demands.
| Feature | Specification | Benefit |
|---|---|---|
| Blade Material | Cast iron, carbon steel, iron, steel | Ensures structural integrity and longevity |
| Construction Material | Carbon steel, cast iron | Resists corrosion and extreme temperatures |
| Electric Current Type | AC | Compatible with standard industrial power |
| Mounting Type | Free-standing | Easy installation and mobility |
| Flow Rate | Customizable (adjustable via blade design) | Adapts to varying ventilation needs |
| Pressure Capacity | 150–300 kPa | Handles high-pressure mining environments |
Adjustable blade angles and modular components allow customization of flow rate (±20%) and pressure capacity (±10%) to meet specific mine or industrial requirements. The red interior coating can be tailored for enhanced heat or chemical resistance.
With its counter-rotating propeller design, this blower efficiently moves large volumes of air, reducing dust accumulation and improving safety in mines. The bright green exterior ensures visibility in dark environments, while the robust build withstands constant use.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Flow Rate (m³/min) | 2000 | +15% (2300) | +30% (2600)* |
| Pressure Capacity (kPa) | 150–200 | 200–250 | 250–300 |
| Noise Level (dB) | 95 | -5% (90) | -10% (85) |
| Material Grade | Standard steel | Corrosion-resistant | Premium alloy steel |
Technical Breakthroughs:
Version Selection Guide:
*Pro Model’s flow rate enhancement is validated against ISO 12740 industrial blower standards.
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