Ec backward centrifugal fan — 400V, power source type Battery Powered. The complete factory specification follows. Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Ec Backward Centrifugal Fan
- Model Number: LWBE3G630-188PT-01, LWBE3G630-188PT-02, LWBE3G630-218PT-03
- Power Source Type: Battery Powered
- Voltage: 400V
- Material: Stainless Steel, Plastic, Aluminum Alloy, Steel
- Blade Material: aluminum alloy
- Impeller Material: Aluminum alloy
Technical Specifications
| Duct Diameter | 4 in, 6in, 8 in, 12 in, 10 in, 5 in, 14 in |
|---|---|
| Mounting | Other |
| Voltage | 400V |
| Speed | 4000 RPM, 500 RPM, 800 RPM, 1500 RPM, 600 RPM, 900rpm, 2000 RPM |
| Material | Stainless Steel, Plastic, Aluminum Alloy, Steel |
| Blade Material | aluminum alloy |
| Power Source Type | Battery Powered |
| Warranty | 1 Year |
| After-Sales Service Provided | Field Maintenance and Repair Service |
| Customized Support | OEM, ODM, OBM |
| Noise Level | 35–39 dB |
| Place Of Origin | Zhejiang, China |
| Brand Name | LONGWELL |
| Model Number | LWBE3G630-188PT-01, LWBE3G630-188PT-02, LWBE3G630-218PT-03 |
| Type | EC Plenum FANS |
| Frequency | 50/60Hz |
| Impeller Material | Aluminum alloy |
| Bearing | Ball Bearing |
| Motor Type | BLEC external rotor motor |
| Amb,Temp | -25 to +60℃ |
| Insulation | B |
| IP LEVEL | IP 55 / IP45 |
| Leading Time Short To 19 Days | 0-10V/PWM |
| Product Name | Industrial Centrifugal Fans |
| Selling Units | Single item |
| Single Package Size | 200X180X150 cm |
| Single Gross Weight | 180.0 kg |
Product Details
Types : | LWBE3G 630mm R3G Greenteck Radipac replacement 1700W – 5150W EC Plenum backward centrifugal fans for AHU ,Air handling units |
Voltage Ranges : | 400V; |
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 |
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 / Ventilation SYSTEM/ Equipments Cooling /Refrigerator ,etc;ventilation fan cooling;ventilation exhaust fans |
Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10+ piece: US $1000 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this ec backward centrifugal fan?
The standard minimum order quantity is 10 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 ec backward centrifugal fan be supplied for my local voltage?
The standard configuration is 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 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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