The House Roof Ventilation Fan is designed to deliver powerful airflow, reliable performance, and energy efficiency for industrial and commercial spaces. With advanced blade technology and aerodynamic engineering, it ensures optimal ventilation by effectively removing heat, fumes, dust, and moisture. This concealed yet robust system provides a healthier and safer working environment while reducing energy consumption, making it the preferred choice for modern facilities.
Detailed Description
Our House Roof Ventilation Fan is built with precision engineering to achieve maximum efficiency and durability. The fan incorporates wide-chord blades with space-twist aerodynamics and optimized inclination, ensuring high air volume with minimal noise. Operating at reduced speeds, it delivers strong airflow while maintaining quieter conditions for workers.
Available in multiple sizes ranging from 300mm to 2400mm impeller diameters, the series can achieve airflows from 1,500 to 220,000 m³/h with static pressure up to 320Pa. Models above No.12 are equipped with adjustable blade angles, allowing customization for specific airflow and pressure requirements.
For specialized applications, explosion-proof and corrosion-resistant variants are available, ensuring safe operation in hazardous and chemically aggressive environments. Manufactured by Shandong Wanneng Group, these fans guarantee long-term reliability, energy savings, and compliance with environmental standards across industries.
Technical Specifications
| Attribute | Details |
|---|---|
| Product Type | House Roof Ventilation Fan |
| Blade Design | Wide-chord, space-twist aerodynamic blades with optimized inclination |
| Size Range | 300mm – 2400mm impeller diameter (17 models available) |
| Airflow Capacity | 1,500 – 220,000 m³/h |
| Static Pressure | Up to 320Pa |
| Adjustable Blade Angles | Available for models ≥ No.12 |
| Noise Control | Low-noise operation with optimized airflow design |
| Specialized Variants | Explosion-proof models, corrosion-resistant models |
| Application Areas | Industrial, commercial, high-temperature, hazardous, energy-saving |
Key Features & Benefits
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Advanced Aerodynamic Blades: Wide-chord and space-twist geometry provide high airflow with reduced energy consumption.
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Efficient Air Volume Control: Adjustable blade angles (for larger models) enable precise airflow tuning across various conditions.
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Low Noise Performance: Operates quietly, improving workplace comfort without compromising efficiency.
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Durability in Harsh Conditions: Corrosion-resistant versions ensure reliable use in chemical plants and aggressive atmospheres.
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Explosion-Proof Safety: Custom-built for hazardous environments with flammable gases, ensuring safe operation.
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Wide Capacity Range: Multiple models cover small to large-scale facilities, offering flexibility for different industries.
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Energy Saving & Cost Reduction: Optimized design reduces mechanical resistance, lowering operational costs.
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Health & Safety Improvement: Effectively removes dust, heat, moisture, and harmful gases for cleaner air quality.
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Long-Term Reliability: Robust construction guarantees extended service life with minimal maintenance.
Installation Precautions
Proper installation of the House Roof Ventilation Fan ensures maximum efficiency, safety, and durability. To achieve optimal performance, the following precautions should be observed:
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Stable Mounting: Ensure the fan is securely fixed to the roof structure to minimize vibration and noise.
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Correct Positioning: Install in areas with maximum airflow potential, avoiding obstructions around the inlet and outlet.
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Wiring & Safety Checks: All electrical connections must be completed by certified technicians, following safety standards.
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Weather Protection: Use protective covers or housings in outdoor installations to prevent rainwater and debris entry.
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Routine Maintenance: Regularly inspect blades, motors, and filters for dust or corrosion buildup to maintain efficiency.
By following these guidelines, facilities can ensure safe operation, extended lifespan, and consistent performance of the ventilation system.
FAQs
Q1: What is a house roof ventilation fan used for?
A house roof ventilation fan is used to remove heat, fumes, dust, and moisture, improving air circulation in industrial and commercial spaces.
Q2: Can the house roof ventilation fan be customized for hazardous environments?
Yes, explosion-proof and corrosion-resistant models are available for industries with flammable gases or chemical exposure.
Q3: What airflow capacity does a house roof ventilation fan provide?
It offers airflow between 1,500 to 220,000 m³/h, depending on the selected model.
Q4: Does a house roof ventilation fan require frequent maintenance?
No, it requires minimal maintenance due to its durable construction, but regular inspections are recommended.
Q5: Is the house roof ventilation fan energy-efficient?
Yes, its aerodynamic blade design and optimized performance reduce energy consumption while maintaining high airflow.