Dwbfj-bf series bifurcated fan — voltage Max 690VAC, blade material aluminum alloy. The complete factory specification follows. Made by Dewei Electric Jiangsu Co., Ltd. (8 years on the platform, typical reply ≤10h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Dwbfj-Bf Series Bifurcated Fan
- Model Number: DWBFJ-AF
- Voltage: Max 690VAC
- Blade Material: aluminum alloy
- Warranty: 1 Year
- Certification: ATEX
- Place Of Origin: Jiangsu, China
Technical Specifications
| Voltage | Max 690VAC |
|---|---|
| Blade Material | aluminum alloy |
| Electric Current Type | AC |
| Mounting Type | Wall Fan |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Place Of Origin | Jiangsu, China |
| Brand Name | Dewei |
| Model Number | DWBFJ-AF |
| Group | II |
| Category | 2G or 2 GD |
| Gas Group | IIB +H2 |
| Temperature Class | T5…T1 |
| Ambient Temperature | -40°C – +60°C |
| Certification | ATEX |
| Selling Units | Single item |
| Single Package Size | 55X55X45 cm |
| Single Gross Weight | 60.0 kg |
Product Details
Our certificates are true and effective. Please contact us to get more information!
Type DWBFJ-BF bifurcated fan is designed according to EN 14986 and EN 13463-1 standards. The product is certified for installation in Zone 1 and Zone 2 for gas environment, Zone 21 and Zone 22 for dust environment.
It specially applies to Oil & Gas, Offshore Platform, Chemical,Petrochemical, Refinery and Marine Industries etc. Type DWBFJ-BF bifurcated fan has stainless steel or carbon steel material case fitted with stainless steel, aluminum or sheet molding compound (SMC) which is also called glass-fiber reinforced polyester (GRP) material impeller. The fan is driven directly by an ATEX certified motor. The motor is installed and operated in a separate compartment where the air way is split and the motor is isolated from the system air stream.
Thisprotects the motor and makes it possible for the fan to handle with higher air temperatures.
The Ex d motors are equipped with PTC thermistors for optimum motor protection. Three phase , IP55 or IP65, insulation class F, can be frequency conversion motor.
For motors provided with PTC posistor sensors that should be connected to the protection system, the type of sensor should be specified by the customer/electrician.
Type DWBFJ-BF bifurcated fan is used for the purpose of industrial ventilation, cooling and exhausting etc. especially in the atmospheres unfavorable to the life of the fan motor.
Order Specifications Table
Please refer to the below table for ordering. If you need more information, please contact our sales representative for assistance.
Note 1: The data before the dash represents the nominal voltage.
Note 2: The data after the dash represents the voltage range.
| TYPE | Axial Flow Fan |
| Material | electrostatic powder spray:RAL7035, impeller material: aluminum alloy |
Installation Dimension
Technical parameter
Ordering and Pricing
- Minimum order quantity: 2 piece
- Volume pricing:
- 2+ piece: US $800 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this dwbfj-bf series bifurcated fan?
The standard minimum order quantity is 2 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 dwbfj-bf series bifurcated fan carry?
It is supplied with ATEX documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the dwbfj-bf series bifurcated fan be supplied for my local voltage?
The standard configuration is Max 690VAC. 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 Dewei Electric Jiangsu Co., Ltd., based in China. The company 8 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Dewei Electric Jiangsu Co., Ltd. range on HVACR Nexus.
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