This centrifugal blower is published with the manufacturer’s full specification — 115 V, 400 V, 230V, power source type Corded Electric. Made by Ningbo Longwell Electric Technology Co., Ltd. (8 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Centrifugal Blower
- Power Source Type: Corded Electric
- Voltage: 115 V, 400 V, 230V
- Material: Plastic, Aluminum Alloy
- Blade Material: PA6+GF
- Noise Level: 40 dB and above
- Speed: 3 000 RPM, 1810RPM, 2180RPM, 2570RPM, 2700RPM, 3650RPM, 4100RPM, 3860RPM
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 115 V, 400 V, 230V |
| Motor Type | Brushless Motor, EC Motor |
| Speed | 3 000 RPM, 1810RPM, 2180RPM, 2570RPM, 2700RPM, 3650RPM, 4100RPM, 3860RPM |
| Material | Plastic, Aluminum Alloy |
| Blade Material | PA6+GF |
| Power Source Type | Corded Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Free Spare Parts |
| Customized Support | OEM, ODM |
| Noise Level | 40 dB and above |
| Place Of Origin | Zhejiang, China |
| Brand Name | LONGWELL |
| Model Number | LWBE3G250-072NS-08, LWBE3G250-072NU-32, LWBE3G250-072NS-18, LWBE3G250-072NU-33, LWBE3G250-072NS-09, LWBE3G250-072NU-34, LWBE3G250-092NS-19, LWBE3G250-092NU-35, LWBE3G250-102NS-10, LWBE3G250-102NU-36, LWBE3G250-102NS-20, LWBE3G250-102NT-21 |
| Color | Black |
| Product Name | EC centrifugal fan |
| Application | Exhaust Ventilation |
| Frequency | 50 / 60 Hz |
| Bearing Type | Maintenance-free ball bearings |
| Speed Control | 0-10VDC/PWM |
| Protection Class | IP55 |
| Keyword | Centrifugal Blower Ventilation Fan Industrial Exhaust Fan |
| Usage | High Pressure Blowing |
| Type | Centrifugal Fan |
| Bearing | Maintenance-free ball bearings |
| Selling Units | Single item |
| Single Package Size | 100X100X120 cm |
| Single Gross Weight | 60.0 kg |
Ordering and Pricing
- Minimum order quantity: 100 piece
- Volume pricing:
- 100–499 piece: US $55 / piece
- 500–999 piece: US $50 / piece
- 1000–4999 piece: US $45 / piece
- 5000+ piece: US $39 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal blower?
The standard minimum order quantity is 100 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 centrifugal blower be supplied for my local voltage?
The standard configuration is 115 V, 400 V, 230V. 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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