Key specification for this centrifugal blower: 115V / 230V / 380V, blade material Plastic. Everything below is reproduced from the factory data sheet. 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 Centrifugal Blower
- Model Number: LW
- Voltage: 115V / 230V / 380V
- Blade Material: Plastic
- Material: Metal , plastic , aluminum
- Warranty: 1 Year
- Place Of Origin: Zhejiang, China
Technical Specifications
| Mounting | Wall Fan |
|---|---|
| Voltage | 115V / 230V / 380V |
| Blade Material | Plastic |
| Electric Current Type | AC/DC/EC |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Zhejiang, China |
| Brand Name | LONGWELL |
| Model Number | LW |
| Product Name | Centrifugal exhaust fan |
| Application | Exhaust Ventilation |
| Size | 133mm ~ 630mm diameter |
| Motor | AC capacitor motor |
| Noise | 50~63 dBA |
| Frequency | 50 / 60 Hz |
| Bearing Type | NSK Ball bearing |
| Color | Black or silver |
| Material | Metal , plastic , aluminum |
| Packaging Details | standard exporting carton package
Details shipping cost need to be calculated according to actual purchase quantities , please contact us .thanks |
| Port Of Dispatch | NINGBO/SHANGHAI |
| Selling Units | Single item |
| Single Package Size | 30X30X20 cm |
| Single Gross Weight | 3.0 kg |
| Supply Ability | 100000 pieces per Month |
Product Details
AC 110v 220v DC EC Backward Curved centrifugal blower Fan external rotor motor powered 133 ~ 450 industrial centrifugal fan
| Model Number : | LWEC 133~630mm EC backward curved centrifugal fan | ||
| Motor Type : | BLEC External rotor motor | Blade Material : | plastic / Metal |
| Operation Temperature : | -25 ℃ ~ +60 ℃ | Insulation Class : | IP 44 |
| Speed control: | PWM / 0~10V | Insulation Class: | F |
| Protection: | Tech out put /Over voltage protection /Over loading protection | ||
Ordering and Pricing
- Minimum order quantity: 100 piece
- Volume pricing:
- 100+ piece: US $10 / 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 115V / 230V / 380V. 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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