Key specification for this marine centrifugal fan: 220 V, blade material Stainless Steel. Everything below is reproduced from the factory data sheet. Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Marine Centrifugal Fan
- Model Number: LWBE3G355
- Voltage: 220 V
- Blade Material: Stainless Steel
- Impeller Material: Aluminum alloy
- Speed: 2800 RPM, 2600RPM, 2450RPM
- Warranty: 1 Year
Technical Specifications
| Type | Forward Curved Blade Radial Fan, Backward Curved Blade Radial Fan, Radial Blade Radial Fan, Multi-Vane Radial Fan, High-Pressure Radial Fan |
|---|---|
| Voltage | 220 V |
| Speed | 2800 RPM, 2600RPM, 2450RPM |
| Blade Material | Stainless Steel |
| Mounting | Free Standing |
| 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 | LWBE3G355 |
| Impeller Material | Aluminum alloy |
| Direction | Clockwise |
| Bearing | Ball Bearing |
| Motor Type | EC external rotor motor |
| Amb,Temp | -25 to +60℃ |
| Protection | Tech out put /Over voltage protection /Over loading protection |
| Application | HVAC,air purifier , AHU |
| Keyword | EC centrifugal fan |
| Selling Units | Single item |
| Single Package Size | 50X50X50 cm |
| Single Gross Weight | 20.0 kg |
Product Details


Prouduct Name | LONGWELL Centrifugal Fan for Boat – Marine Grade Stainless Steel & Waterproof Design Large Custom Centrifugal Fan |
Types : | 355mm EC high quality PWM speed control ECM motor 3000cfm continuously Speed exhaust fan 3 phase centrifugal fan |
Voltage Ranges : | 230V,400V; |
Frequency : | 50/60 Hz |
Diamter : | 355mm ( 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 |
Working & Storage | 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 |
Mainly Applications | 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: 100 piece
- Volume pricing:
- 100+ piece: US $100 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this marine centrifugal fan?
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 marine centrifugal fan be supplied for my local voltage?
The standard configuration is 220 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 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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