Explosion proof industrial fan — 380 V, 220 V, blade material magnesium Aluminium alloy. The complete factory specification follows. Made by Zhengzhou Howann Machinery Co., Ltd. (5 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Explosion Proof Industrial Fan
- Voltage: 380 V, 220 V
- Blade Material: magnesium Aluminium alloy
- Noise Level: <40db
- Speed: 11000m3/min,11700m3/min
- Warranty: 2 Years
- Place Of Origin: Henan, China
Technical Specifications
| Mounting | Ceiling Fan |
|---|---|
| Voltage | 380 V, 220 V |
| Speed | 11000m3/min,11700m3/min |
| Blade Material | magnesium Aluminium alloy |
| Warranty | 2 Years |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM |
| Core Components | Other |
| Place Of Origin | Henan, China |
| Brand Name | Howann |
| Product Name | Big Fan |
| Blade Quantity | 5PCS |
| Max Air Volume | 11000m3/min,11700m3/min |
| Noise Level | <40db |
| Fan Diameter | 16.5 ft/18.04 ft |
| Diameter | 5.0 m/ 5.5 m |
| Selling Units | Single item |
| Single Package Size | 263X80X66 cm |
| Single Gross Weight | 140.000 kg |
| Single Volume | 0 cm³ |
Product Details


PERMANENT MAGNET LARGE FAN
protection of products.
Product Series | W.Fans Series | ||||||||||||||||
Model | W26 | W24 | W22 | W20 | W18 | W16 | W14 | W12 | WS10 | ||||||||
Specification/ Diameter(m) | 8 | 7.3 | 6.7 | 6.1 | 5.5 | 4.9 | 4.2 | 3.6 | 3.1 | ||||||||
Speed (rpm) | 10-45 | 10-55 | 10-60 | 10-60 | 10-70 | 10-75 | 10-80 | 10-90 | 10-100 | ||||||||
Full-load air volume(m³/min) | 17676 | 16130 | 14804 | 13800 | 12152 | 10826 | 9280 | 7954 | 6849 | ||||||||
Coverage area(m²) | 2462 | 2123 | 1809 | 1520 | 1256 | 1017 | 804 | 615 | 452 | ||||||||
Rated power rate(kw) | 1.5 | 1.1 | 0.75 | 0.4 | |||||||||||||
Average consumption(kwh) | ≤1.2 | ≤1.0 | ≤0.7 | ≤0.4 | |||||||||||||
Noise(dB) | ≤38 | ||||||||||||||||
Power supply (V) | 380V/220S | ||||||||||||||||
Full-load current(A) | 2.8(380V)/4.6(220V) | 2.6(380V)/3.0(220V) | 2.5 | 2.0 | |||||||||||||
Weight(kg) | 106 | 101 | 99 | 96 | 95 | 90 | 88 | 86 | 82 | ||||||||
























Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–1 set: US $800 / set
- 2–2 set: US $780 / set
- 3+ set: US $730 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this explosion proof industrial fan?
The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 2 Years warranty. Spare parts and technical support remain available after the warranty period.
Can the explosion proof industrial fan be supplied for my local voltage?
The standard configuration is 380 V, 220 V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Zhengzhou Howann Machinery Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Zhengzhou Howann Machinery Co., Ltd. range on HVACR Nexus.
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