This efficiency direct driven fan is published with the manufacturer’s full specification — 220V/380V/415V/440V/660V, power source Electric. Made by Shandong Handun Environmental Technology Co., Ltd. (9 years on the platform, typical reply ≤1h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Efficiency Direct Driven Fan
- Model Number: DWT
- Power Source: Electric
- Voltage: 220V/380V/415V/440V/660V
- Material: FRP
- Blade Material: FRP/Fiberglass
- Speed: 1450RPM
Technical Specifications
| Blade Diameter | 8 in |
|---|---|
| Voltage | 220V/380V/415V/440V/660V |
| Speed | 1450RPM |
| Type | Roof Axial Fan |
| Material | FRP |
| Blade Material | FRP/Fiberglass |
| Mounting Type | Roof Fan |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM |
| Place Of Origin | Shandong, China |
| Brand Name | HANDUN |
| Model Number | DWT |
| Color | White, Blue |
| Application | Warehouse Roof Air Ventialtion |
| Motor | Copper Coiled |
| Installation | Easy and Convenient |
| Impeller Size | 800mm |
| Advantage | Anti-corrosion |
| Name | 4kw FRP Roof Fan |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Ordering and Pricing
- Minimum order quantity: 5 set
- Volume pricing:
- 5–49 set: US $670 / set
- 50+ set: US $630 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this efficiency direct driven fan?
The standard minimum order quantity is 5 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 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the efficiency direct driven fan be supplied for my local voltage?
The standard configuration is 220V/380V/415V/440V/660V. 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 Shandong Handun Environmental Technology Co., Ltd., based in China. The company 9 years as a verified Alibaba.com supplier, Trading Company. Browse the full Shandong Handun Environmental Technology Co., Ltd. range on HVACR Nexus.
See more in Roof Exhaust Fans on HVACR Nexus.
