The duct fan listed here carries 220 V, 110 V, 240 V, 230 V, power source type Corded Electric, documented exactly as the manufacturer publishes it. Made by Ningbo Longwell Electric Technology Co., Ltd. (8 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Duct Fan
- Power Source Type: Corded Electric
- Voltage: 220 V, 110 V, 240 V, 230 V
- Material: Plastic
- Blade Material: Plastic
- Noise Level: 35–39 dB
- Speed Control: 0-10VDC/PWM
Technical Specifications
| Duct Diameter | 10 in, 12 in, 14 in, 4 in, 5 in, 6in, 8 in |
|---|---|
| Mounting | Duct Fan |
| Voltage | 220 V, 110 V, 240 V, 230 V |
| Motor Type | AC Motor, DC Motor, EC Motor |
| Speed | 1500 RPM, 2000 RPM, 4000 RPM, 500 RPM, 600 RPM, 800 RPM, 900rpm, 700rpm, 1 000 RPM, 2500 RPM, 3 000 RPM, 3500rpm, 5 000 RPM, 4500 RPM, 2800 RPM |
| Material | Plastic |
| Blade Material | Plastic |
| Power Source Type | Corded Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Field Maintenance and Repair Service |
| Customized Support | OBM, ODM, OEM |
| Noise Level | 35–39 dB |
| Place Of Origin | Zhejiang, China |
| Brand Name | LONGWELL |
| Model Number | LWDE3G100-IS-01, LWDE3G100-IS-03, LWDE3G100-IS-05, LWDE3G150-IS-01, LWDE3G150-IS-03, LWDE3G150-IS-05, LWDE3G200-IS-01, LWDE3G200-IS-03, LWDE3G200-IS-05 |
| Applicable Industries | Food Plant Construction Works Beverage Machinery Repair Shops |
| Product Name | Inline Duct Fan |
| Application | Exhaust Ventilation |
| Keyword | Centrifugal Blower Ventilation Fan Industrial Exhaust Fan |
| Usage | High Pressure Blowing |
| Feature | Low Noise Power Saving |
| Frequency | 50/60Hz |
| Speed Control | 0-10VDC/PWM |
| Control Wire Length | 2.5m |
| Selling Units | Single item |
| Single Package Size | 160X168X160 cm |
| Single Gross Weight | 500.0 kg |
Product Details
Types : | LONGWELL 4'' 6'' 8'' 10'' 12'' Duct Fan 110-240v AC EC Plastic Silent Inline Duct Fan with Controller for Cooling and Heat Dissipation |
Voltage Ranges : | 115V,220V,230V,240V; |
Frequency : | 50/60 Hz |
Diamter : | 4inch,6inch,8inch,10inch,12inch |
Motor Types : | BLEC External Rotor Motor |
Speed Control : | 0-10V Signal / PWM / RS485(Optional) |
Max.ambient Temp: | -25℃～ +60℃ |
Certificating : | All necessary certifications suitable for USA & Europe , ETL,UL ,CE ,RoHS, ISO19001,ISO 14001,BSCI |
Protection Level: | IP44 ,IP54,IP55 |
Electronic Protection: | Current limiting protection ,Over-temperature protection,Over-current protection,Locked-rotor protection,Soft start |
Operating temperature：-25~60℃；Operating humidity：0 ~ 85 % RH Storing temperature：-25 ~ 70℃；Storing humidity：0 ~ 95 % RH Applicable altitude range：＜1000m | |
Balancing | According to JB/T 9101-1999 requirements G6.3 |
Product Standards : | LVD EN60950-1 EMC EN61000-6-3,EN61000-4-2, EN61000-4-3 |
AUH/ AIR PURIFIER / Server Cooling & Ventilation / Grow Tent /Ventilation SYSTEM/ Equipments Cooling /Refrigerator ,etc;ventilation fan cooling;ventilation exhaust fans |
Ordering and Pricing
- Minimum order quantity: 500 piece
- Volume pricing:
- 500–999 piece: US $10 / piece
- 1000–4999 piece: US $9 / piece
- 5000–9999 piece: US $8 / piece
- 10000+ piece: US $5 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this duct fan?
The standard minimum order quantity is 500 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.
Can the duct fan be supplied for my local voltage?
The standard configuration is 220 V, 110 V, 240 V, 230 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 Ningbo Longwell Electric Technology Co., Ltd., based in China. The company 8 years as a verified Alibaba.com supplier, Trading Company, passed third-party supplier assessment. Browse the full Ningbo Longwell Electric Technology Co., Ltd. range on HVACR Nexus.
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