The ec centrifugal fan listed here carries 230 V, 50/60(Hz), power source type Corded Electric, documented exactly as the manufacturer publishes it. For a binding price and lead time, send the volume you need and where it ships to.
This LONGWELL EC centrifugal fan combines an electronically commutated motor with a 146mm double inlet forward curved impeller, giving high air volume from a frame small enough for built-in appliance and air handling use. EC drive means speed is set electronically anywhere from 500 to 4000RPM, so one part number covers duties that would otherwise need several fixed-speed AC fans. All-metal construction at 230V 50/60Hz, with OEM, ODM and OBM production.
Key Features of This Ec Centrifugal Fan
- Model Number: LWFE3G146-092DS-10
- Power Source Type: Corded Electric
- Voltage: 230 V, 50/60(Hz)
- Material: Metal
- Blade Material: Metal
- Noise Level: 40 dB and above
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Power Source Type | Corded Electric |
| Noise Level | 40 dB and above |
| Voltage | 230 V, 50/60(Hz) |
| Material | Metal |
| Speed | 4000 RPM, 500 RPM, 800 RPM, 1500 RPM, 600 RPM, 900rpm, 2000 RPM, 700rpm, 1 000 RPM, 2500 RPM, 3 000 RPM, 3500rpm, 5 000 RPM, 4500 RPM |
| Blade Material | Metal |
| Customized Support | OEM, ODM, OBM |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Duct Diameter | 4 in, 6 in, 8 in, 12 in, 10 in, 5 in, 14 in, 20 in, 3 in, 16 in, 18 in, 4.5 in |
| Model Number | LWFE3G146-092DS-10 |
| Selling Units | Single item |
| Single Package Size | 150X50X50 cm |
| Single Gross Weight | 15.000 kg |
|
Types :
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Centrifugal Fan
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Voltage Ranges :
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230V
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Frequency :
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50/60 Hz
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Diamter :
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146mm ( impeller diameters )
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Motor Types :
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BLEC External Rotor Motor ( EC )
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Speed :
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1300RPM,1450RPM
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Max.ambient Temp:
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-30℃~+60℃
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Certificating :
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All necessary certifications suitable for USA & Europe , ETL,UL ,CE ,RoHS, ISO19001,ISO 14001,BSCI
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Protection Level:
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IP54
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Electronic Protection:
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Current limiting protection ,Over-temperature protection,Over-current protection,Locked-rotor protection,Soft start
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Working & Storage
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Operating temperature：-30~60℃；Operating humidity：0 ~ 85 % RH
Storing temperature：-30 ~ 70℃；Storing humidity：0 ~ 95 % RH Applicable altitude range：＜1000m |
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Balancing
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According to JB/T 9101-1999 requirements G6.3
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Product Standards :
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LVD EN60950-1 EMC EN61000-6-3,EN61000-4-2, EN61000-4-3
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Mainly Applications
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AUH/ AIR PURIFIER / Server Cooling & Ventilation / Grow Tent / Medical equipments/Ventilation SYSTEM/ Equipments Cooling /
Refrigerator ,etc;ventilation fan cooling;ventilation exhaust fans |
Q1.Why the Ec centrifugal fan is much efficiency than Ac centrifugal fan ?
Operate on either 50Hz or 60Hz;
Operate on a wide voltage range(200-277Vsingle Phase&380-480 Vthree phase );
Operates much cooler-longer life ;
Less heat for a refrigeration system to handle (increased refrigeration COP),30 % average energy saving compared to AC technology;
Q2. Does Longwell provide any speed control options for EC FANS ?
– Stepless control knob for infinitely variable speed setting
– Cable entries 4xM16 or M20
– 4mm mounting holes
Q3. how we connect fan unit to our application ,is there a wiring diagram ?
Q4. Life span of this kind of Centrifugal fans ?
100 % speed controllable; control signal 0-10 V DC / PWM; tach output.
Q5. Are there any other AC DC EC centrifugal fans options or solutions for selection ?
LONGWELL is a professional manufacturer of fans, blowers , motors and components for heating,venlation, air conditioner and refrigeration applications ,specialist in centrifugal fans, axial fans, AC /BLDC cross flow fans, single / double forward curved fan BLOWERS ,AC / BLDC/ECM motors as well as industrial fan blowers, inline duct fans , Poultry ventilation fans ( AC / DC /EC ) ,etc. Please check below photos for reference :
Longwell as a known and trustworthy DC cross flow fan Supplier in China , we assure you the best product quality and service.
If you are looking for DC cross flow fans for your manufacturing applications or electronic devices, do go through the features and specifications of our various models of DC cross flow fans. In case you require any further information or have technical queries, you can contact us directly at :
Frequently Asked Questions
What is the minimum order quantity for this ec centrifugal fan?
Minimum order quantity is set per configuration and trial quantities can usually be arranged. Send your target volume with an enquiry and a quotation will follow with current lead times.
What warranty covers this ec centrifugal fan?
A 1 Year warranty is supplied as standard. Spare parts and technical support remain available beyond the warranty period.
Can it be built for my local voltage?
The standard specification is 230 V, 50/60(Hz). Alternative voltage and frequency builds are available when confirmed at order stage.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying volumes. Supply your artwork and technical requirements with the enquiry.
How long is production and delivery?
Stocked configurations normally ship in 7-15 days. Customised or high-volume orders are typically produced in 25-35 days, confirmed at order.
About the Manufacturer
This ec centrifugal fan is produced by Ningbo Longwell Electric Technology Co., Ltd.. Browse the full Ningbo Longwell Electric Technology Co., Ltd. range on HVACR Nexus.
See more in Blowers on HVACR Nexus.
