The industrial centrifugal exhaust fan listed here carries 380 V, 220 V, 400V, 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 Industrial Centrifugal Exhaust Fan
- Model Number: LWBE 630mm
- Power Source Type: Corded Electric
- Voltage: 380 V, 220 V, 400V
- Material: Aluminum
- Blade Material: Aluminum Alloy
- Noise Level: 40 dB and above
Technical Specifications
| Duct Diameter | 20 in, 18 in, 16 in |
|---|---|
| Mounting | Free Standing |
| Voltage | 380 V, 220 V, 400V |
| Motor Type | EC |
| Speed | 17000 m³/h(600349.33ft3/h) |
| Material | Aluminum |
| Blade Material | Aluminum Alloy |
| Power Source Type | Corded Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM |
| Noise Level | 40 dB and above |
| Place Of Origin | Zhejiang, China |
| Brand Name | LONGWELL |
| Model Number | LWBE 630mm |
| Product Name | Ec Centrifugal Fan |
| Diameter Of Impellers | 630mm diameter |
| Motor | BLEC motor |
| Frequency | 50 / 60 Hz |
| Speed Control | PWM / 0~10v signal |
| Application | Cooling & Ventilation |
| Operating Temperature | -25℃~ +60℃ |
| Applicable Industries | Food Plant Construction Works Beverage Machinery Repair Shops Hotels |
| Keyword | Centrifugal Blower Ventilation Fan Industrial Exhaust Fan |
| Selling Units | Single item |
| Single Package Size | 100X80X80 cm |
| Single Gross Weight | 100.0 kg |
Product Details
Types : | EC Motor 133-630mm 380v 220V Backward High CFM Centrifugal Blower Fans with Bracket Longwell fan |
Voltage Ranges : | 400V 380V 220V |
Frequency : | 50/60 Hz |
Diamter : | 630mm ( impeller diameters ) |
Motor Types : | BLEC External Rotor Motor ( EC ) |
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 / Medical equipments/Ventilation SYSTEM/ Equipments Cooling / Refrigerator ,etc;ventilation fan cooling;ventilation exhaust fans |
Ordering and Pricing
- Minimum order quantity: 20 piece
- Volume pricing:
- 20–99 piece: US $500 / piece
- 100–499 piece: US $490 / piece
- 500+ piece: US $450 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this industrial centrifugal exhaust fan?
The standard minimum order quantity is 20 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 industrial centrifugal exhaust fan be supplied for my local voltage?
The standard configuration is 380 V, 220 V, 400V. 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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