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High Active Industrial Centrifugal Blower / Credible Running Backward Curved Fan

High Active Industrial Centrifugal Blower / Credible Running Backward Curved Fan

  • High Active Industrial Centrifugal Blower / Credible Running Backward Curved Fan
  • High Active Industrial Centrifugal Blower / Credible Running Backward Curved Fan
High Active Industrial Centrifugal Blower / Credible Running Backward Curved Fan
Product Details:
Place of Origin: China
Brand Name: OFAN
Certification: CE,UL,3C
Model Number: LD133N-48D3-01
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: $10~30/pcs
Packaging Details: 65*65*70
Delivery Time: 5-8 word days
Payment Terms: L/C, T/T
Supply Ability: 10000pcs20days
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Detailed Product Description
Rated Voltage: 48V Rated Speed: 4000RPM
Air Flow: 360m³/h Power: 38.4W
Current: 0.8A Operation Voltage: 36-56V
High Light:

brushless dc fan

,

dc centrifugal blower

Resemble Ebm-past 133mm DC Centrifugal Fan With Fresh Air System Eqjipment Cooling

 

Listed
Model
Rated
Voltage
Operation
Voltage
Rated
Current
Power Rated
Speed
Air
Flow
Air
Flow
Air
pressure
Noise
Level
Part NO. VDC VDC A W RPM m³/h CFM mmH2O dBA
LD133N-48D3-00 48 36~56 1.3 62.4 4500 420 210 41.5 70
LD133N-48D3-01 48 36~56 0.8 38.4 4000 360 185 36.8 65
LD133N-24D3-0 24 16~28 1.6 38.4 4000 360 185 36.8

65

 

 

 

 

 

 

 

 

 

EC Motor – Principle 
With an EC motor the electronic circuitry stands in lieu of the traditional mechanical commutation meaning the right amount is being supplied in the right direction at exactly the right time providing precise motor control.

Permanent-magnet brushless DC motor within the rotor
The stator is driven by electronic switches (which replace the Carbon brushes), controlled by a microcontroller.
Electronic system (hall effect sensor or software is used to recognize the rotor position)
AC operated (230Volts Single phase or 380/480Volts 3phase, 50/60Hz)

 

 

Energy savings with EC fans
Let’s assume a laminar flow workstation requiring 13200m³/h at 450Pa. This requires 4 off Ø315 backward curved fans. Now let us assume that this workstation operates for 50 weeks of the year and for 8 hours per day at full speed. During non working hours to maintain the work area, the fans are run at roughly half the airflow.

AC fan 2800hrs @ 4 x 1.41kW = 5.64kW 15,792 kWh
5600hrs @ 4 x 0.62kW = 2.48kW 13,888 kWh
Total A 29,680 kWh
EC fan 2800 hrs @ 4 x 1.04kW = 4.16kW 11,648 kWh
5600 hrs @ 4 x 0.27kW = 1.08kW 6,048 kWh
Total B 17,696 kWh
A minus B 11,984kWh saved with the EC fan

 

 

Why choose us? 
1. We belongs to the factory, so price we can give is based on factory cost, not trading cost.
2. We are sole International sales of the factory, we can help to control and protect the market of clients.
3. We integrates different kinds of products for air management.
4. We are independent of factory. This make us standing in the position of client instead of factories. It will solve your problem of communication with factory.

 

 

 

 

High Active Industrial Centrifugal Blower / Credible Running Backward Curved Fan 0

 

 

Contact Details
Ofan Electric Co., Ltd

Contact Person: walter

Tel: +8613760806200

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