Product Details
Product Introduction:
Our company manufactures wall‑mounted axial fans—also known as wall‑type axial fans or wall‑mounted exhaust fans—which are axial ventilation units designed for direct installation on exterior walls or masonry. They come equipped with a rain‑proof elbow, louvers, and a protective mesh, eliminating the need for additional ductwork and enabling direct discharge of air outdoors. These fans are widely used for ventilation and air exchange in factories, warehouses, basements, equipment rooms, and other similar spaces.
General technical specifications (using the mainstream WEX series wall-mounted fans as an example):
| Parameter Item |
Specification Details |
| Product Series |
Common models: WEX Series (General‑Purpose Wall‑Mounted Fans), WSP Series (Explosion‑Proof Wall‑Mounted Fans), SEF Series (Corrosion‑Resistant Wall‑Mounted Fans) |
| Machine number specifications |
3#~8# (corresponding to impeller diameters of 300–800 mm) |
| Rated airflow range |
1,000–20,000 m³/h (increases as the serial number rises) |
| Rated wind pressure range |
50–300 Pa (suitable for low- and medium-pressure exhaust under standard operating conditions) |
| Rotational Speed Specification |
1450/2900 rpm (single-speed; the low-speed model operates more quietly) |
| Motor power |
0.12–3 kW (IP54 protection class, Class F insulation, explosion-proof motor available as an option) |
| Applicable medium |
Ordinary air / Dust-laden air, medium temperature ≤ 60℃ |
| Material Configuration |
Standard configuration: cold-rolled steel sheet with powder coating; optional: stainless steel, fiberglass (corrosion-resistant) / Explosion-proof custom-made) |
| Operating noise |
≤55~70 dB(A) (measured at 1 meter from the unit; noise levels may increase slightly with higher RPMs) |
| Protection Configuration |
Standard features include a rain‑proof elbow, protective mesh, and gravity‑activated check louvers; an insect‑proof mesh is available as an option. |
| Installation method |
Direct wall mounting; can be used with pre-embedded wall frames. |
| Control method |
Standard configuration includes mains-frequency control; variable-frequency speed regulation and local operation are available as options. / Remote Control |
| Security Configuration |
Optional overload protection and oil- and moisture-resistant treatment. |
Applicable Scenarios and Selection Recommendations:
Core use cases:
1. Ventilation, air exchange, cooling, and dehumidification for industrial plants, warehouses, and workshops
2. Forced ventilation for the basement, equipment rooms, and electrical distribution rooms
3. Local exhaust ventilation in the kitchen and bathroom
4. Corrosion‑resistant exhaust gas emissions in the chemical and electroplating industries
5. Ventilation and air exchange in livestock farms and greenhouse facilities
Key considerations for selection:
1. Selection based on air exchange rate: For typical industrial buildings, the airflow rate is calculated at 6–10 air changes per hour; in humid or dusty environments, this can be increased to 10–15 air changes per hour.
2. Operating Condition Matching: In flammable and explosive gas environments, explosion-proof models must be selected; for corrosive gases, fiberglass-reinforced plastic or stainless steel corrosion‑resistant models are preferred.
3. Installation Location: Install preferentially on the leeward side of the building to prevent airflow short-circuiting; the rain‑proof elbow must face outward to ensure unobstructed drainage.
4. Noise Control: For noise-sensitive environments, prioritize low-speed models or use them in conjunction with sound‑absorbing louvers and silencers.
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Mobile phone:+86-188-6602-0062
Email:sddljnhb@163.com
Website:http://www.sddljnhb.com
Address: No. 5166, Tianqu East Road, Economic Development Zone, Dezhou City, Shandong Province
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