• Ofan Electric Co., Ltd
    Mark Aramli
    OFAN' products are so reliable ,good quality,This is much more durable High-end product
  • Ofan Electric Co., Ltd
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    OFAN advanced design,good supervision of production , good package
  • Ofan Electric Co., Ltd
    Andry Andika
    OFAN' Pay attention to details,good production line,durable
Contact Person : Walter Chen
Phone Number : +86-13760806200
WhatsApp : +8613760806200

175mm EC Backward Curved Centrifugal Fan With Support Bracket Panel

Place of Origin China
Brand Name OFAN
Certification CE,UL,3C
Model Number LD175N-48D3-00
Minimum Order Quantity 1pcs
Price $10~30/pcs
Packaging Details 45*45*10
Delivery Time 5-8 work days
Payment Terms L/C, T/T, L/C, D/A, D/P, T/T, Western Union
Supply Ability 10000pcs

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Product Details
Impeller Material Propylene With Glass-fiber Reinforced, Insulation Class B
Air Flow 764m³/h Feature High Performance
High Light

EC Backward Curved Centrifugal Fan

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175mm Curved Centrifugal Fan

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764m3/h DC Centrifugal Fan

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Product Description

Resemble EBM 175mm EC Backward Curved Centrifugal Fan With Support Bracket And Panel

 

EC Fan Introduction

EC(Electronically Commutation) motors, as built-in DC inverter driver three phase AC external rotor permanent magnet synchronous motors, its efficiency and low noise is considered to be ultimate fan energy technologies.

 

Core Technology Of EC Fan Controller

1. Sensorless vector control software

2. High-performance power electronic circuits

3. Security and reliability design(Standards, Certification)

4. Embedded design

 

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
LD175N-48D3-00 48 36~56 2.3 110 4200 692 408 48.4 81
LD175N-48D3-01 48 36~56 1.2 57.6 3300 560 330 38.1 64
LD175N-48D3-02 48 36~56 0.55 26.4 2500 365 215 18.1 60
LD175N-28D3-00 28 18~32 4 112 4400 726 428 50.7 81
LD175N-24D3-00 24 16~28 3 75 3800 626 369 43.7 70.
LD175N-48D3-01 24 16~28 2.5 60 3300 560 330 38.1 64

 

 

 

 

 

 

 

 

 

 

 

 

 

EC motor features reverse polarity protection, locked rotor protection and soft start.

 

No additional protection such as contactors are required.

 

Can be pre-configured to suit specific sensors and applications, and are supplied standard with 0-10V control input.

 

A full range of sensors are available including differential pressure, humidity, temperature, air velocity and pollutant.

 

External rotor axial fans series product:

1.Compact configuration, convenient installation and credible running

2. Pressure high, airflow stable

3. Little noise, energy saving and highly active

4. Several speed rang, adapt to both frequency conversion and voltage transformation, speed changing active

5. AC single phase 230+/-10% vor three phase 400+/-10%V are alternative for voltage and 50hz or 60hz for frequency

6. Extensive application: can be widely used in refrigeration and ventilation fields such as duct fans and roofing fans.

7. The safety grade of this series if IP54 and the insulation classes are available among B,F and H.

8. The products have got the CCC certificate in China and CE approval in Europe.

 


Characteristic
1.Applicable to high airflow;
2.Applicable to high pressure;
3.Applicable to larger system resistance and limited internal space.

 

How about delivery time?

a. Sample order below 10 pieces, we could make dispatch within 10 days.

b. Within four production lines we could supply 1000 fans each day.

What kind of payments do you support?

T/T, L/C, other kind of payment please contact with us


What's the MOQ?

piece sample fan. We believe our fan quality must satisfy customer.

 

 

 

 

175mm EC Backward Curved Centrifugal Fan With Support Bracket Panel 0