Key specification for this portable ventilator: 220V, blade material Cast Iron. Everything below is reproduced from the factory data sheet. Made by Foshan Dafeng Ventilation Technology Co., Ltd. (5 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Portable Ventilator
- Model Number: DFBT-300
- Voltage: 220V
- Blade Material: Cast Iron
- Material: Steel housing
- Noise Level: 40.0db+
- Speed: 2800RPM
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 220V |
| Speed | 2800RPM |
| Blade Material | Cast Iron |
| Blade Diameter | 300MM(11.81in) |
| No. Of Fan Blades | 7 |
| Noise Level | 40.0db+ |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | ODM |
| Control Method | Touch |
| Core Components | Motor, BLADE, SWTICH, BARRIER |
| Place Of Origin | Guangdong, China |
| Brand Name | DFV |
| Model Number | DFBT-300 |
| Color | Red |
| Application | Hazardous Places, Zone 1 &2 |
| Usage | Exhaust Ventilation |
| Fan Type | Explosion Proof Axial Blower fan |
| Size | 300mm |
| Frequency | 220V 50Hz |
| Motor | 100% Copper Wire |
| Material | Steel housing |
| Blade | 7pcs aluminum Blades |
| Certification | ATEX, Ex db IIB T4 Gb |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–49 piece: US $250 / piece
- 50+ piece: US $235 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this portable ventilator?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this portable ventilator carry?
It is supplied with ATEX, Ex db IIB T4 Gb documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the portable ventilator be supplied for my local voltage?
The standard configuration is 220V. 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 Foshan Dafeng Ventilation Technology 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 Foshan Dafeng Ventilation Technology Co., Ltd. range on HVACR Nexus.
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