Explosion-proof flameproof exhaust fan — material Aluminum Alloy, Steel, model number BFS. The complete factory specification follows. Made by Zhejiang Accel Technology Co., Ltd. (11 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Explosion-Proof Flameproof Exhaust Fan
- Model Number: BFS
- Material: Aluminum Alloy, Steel
- Place Of Origin: China
- Application: Electronic Equipment, Industrial Equipment
- Feature: Explosion Proof
- Motor Type: explosion proof motor
Technical Specifications
| Application | Electronic Equipment, Industrial Equipment |
|---|---|
| Material | Aluminum Alloy, Steel |
| Model Number | BFS |
| Place Of Origin | China |
| Certificate | CNEX |
| Feature | Explosion Proof |
| Product Name | Explosion proof exhaustfan |
| Main Shaft Revolution | 2800r/min |
| EX-MARK | Exd IIBT4 Gb |
| Motor Type | explosion proof motor |
| Use | IIA IIB IIC |
| Selling Units | Single item |
| Single Package Size | 50X50X50 cm |
| Single Gross Weight | 10.0 kg |
Product Details
Explosion-proof Flameproof Exhaust Fan BFS
| Applicable | Ex-mark | Rated Voltage | Rated Power | Degree of protection | Corrosion proof class |
| Zone 1 & 2 zone 20, 21 & 22 | Ex db IIBT4, Ex tb IIC | 220-380V | 0.12-0.37KW | IP54 | WF1, WF2* |




Applications:
- Suitable for explosive gas environment Zone1 and Zone2.
- Suitable for IIA,IIB,IIC explosive gas environment.
- Suitable for Hazarous dust area: Zone20, Zone21, Zone22.
- Can be used in the environment of temperature group for T1~T6.
- Designed for petroleum explosion, refinery, storage, chemistry, medicine, military etc. sites with potential explosive atmosphere.
- Verious types terminals for options.
Techinical parameters:
- Meet a criterion:G3B3836.1, GB3836.2, GB12476.1, IEC60079-0,IEC60079-1, IEC61241-1, EN60079-0, EN60079-1, EN61241-1
- Ex-proof Mark: Exde IIB/IIC T4
- Rated voltage: AC220V/380V
- Protection grade:IP54
- Corrosion-proof grade:WF1
| serial No (No) | rotate speed (r/min) | air flow (m3/h) | power (KW-W) | Fan blade diameter(mm) |
| 300 | 1450 | 2200 | 0.12 | 285 |
| 400 | 2400 | 0.18 | 390 | |
| 500 | 4900 | 0.25 | 490 | |
| 600 | 9500 | 0.37 | 590 |
1. What is our advantage in the industry?
Our main advantage is high performance price ratio of our products, and positive service to our customers and partners.
Our products are not the top grade of quality in the industry, and our prices are not the lowest as well, but the performance price ratio of our products is outstanding.
2. What is our sales and distribution policy?
We welcome all kinds of business cooperation methods, including region distributors, new market agencies, project & bid buyers, and end user procurement.
3. Do you have warranty policy?
We offer at least 2 year-warranty for our products, longer warranty for certian products, and full lifespan aftersales service.
Dear Customers,
Welcome to visit accel online marketing display.
To serve you in a better and efficient way, please browse our products and contact us with following information.
1. Where is the occasion products will be used, petroleum refinery, chemical factory or industrial workshop?
2. What is the purpose from products? Routine illumination, field illumination, platform lighting, emergency or portable.
3. Your preference on light source, power and installation methods etc.
We will offer our best products and prices according to your actual demand.
Sincerely yours,
ACCEL sales team.
1. Standard export packing or customized packing available.
2. Shipping arrangement according to buyers request.
Send your inquiry Details in the below,
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Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1+ piece: US $80 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this explosion-proof flameproof exhaust fan?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Which certifications does this explosion-proof flameproof exhaust fan carry?
It is supplied with CNEX documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
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 Zhejiang Accel Technology Co., Ltd., based in China. The company 11 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Zhejiang Accel Technology Co., Ltd. range on HVACR Nexus.
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