Key specification for this roof exhaust fans: 120 V, 24/48, 230V, 380V, blade material Stainless Steel. Everything below is reproduced from the factory data sheet. Made by Ningbo Longwell Electric Technology Co., Ltd. (9 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of These Roof Exhaust Fans
- Model Number: LW
- Voltage: 120 V, 24/48, 230V, 380V
- Blade Material: Stainless Steel
- Noise Level: 60 dBA
- Warranty: 1 Year
- Place Of Origin: Zhejiang, China
Technical Specifications
| Voltage | 120 V, 24/48, 230V, 380V |
|---|---|
| Blade Material | Stainless Steel |
| Electric Current Type | AC/DC |
| Mounting Type | Free Standing |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Zhejiang, China |
| Brand Name | LONGWELL |
| Model Number | LW |
| Product Name | Electric motor cooling ventilation fan |
| Size | 200-800mm |
| Usage | air cooling system |
| Bearing Type | NSK ball bearing |
| Frequency | 50/60 Hz |
| Noise Level | 60 dBA |
| Product Type | Axial flow type |
| Current | 0.2A |
| Motor | AC External rotor motor |
| Packaging Details | STANDARD EXPORTING CARTON PACKAGE WITH PALLETS |
| Port Of Dispatch | NINGBO/SHANGHAI |
| Selling Units | Single item |
| Single Package Size | 30X30X20 cm |
| Single Gross Weight | 5.0 kg |
| Supply Ability | 10000 pieces per Month |
Product Details
150mm tube fan blower 24v fire exhaust hooded roof axial fan high quality explosion proof roof fan wall mounted
| Model Number : | LWAA2E200mm Axial Flow Fans | ||
| Motor Type : | AC External rotor motor | Blade Material : | Steel |
| Operation Model : | S1 | Insulation Class : | IP 44 |
| Speed control: | / | Insulation Class: | F |
| Operation Temperature : | -30 ℃ ~ +60 ℃ | ||
- Casings :
Casing are made of high quality steel plate or galvanized steel sheet with high strength and good regidity ; the surface is treated by plastic spraying process
- Screening :
The safety screenings are made of steel wire ,the welding is firm ,the surface is treated by plastic spraying process .
there are different types of screenings ,or can be customized .
- Operating Environment :
Temperature : -20 ℃ ~ +55 ℃
Humidity : ≤ 96%
Evevation : ≤1000m
- Customized Part :
Voltage : 110V / 120V / 230V / 380V /400V;
Frequency : 50 / 60Hz ;
Terminal Box : Single phrase with ternimal box ,three phrase can be chosed with or without terminal box ;
Plug : As below picture shows :
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 roof exhaust fans?
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 roof exhaust fans be supplied for my local voltage?
The standard configuration is 120 V, 24/48, 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 9 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Ningbo Longwell Electric Technology Co., Ltd. range on HVACR Nexus.
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