• 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
    Jimmy K.y.yap
    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

ROHS Air Cleaning Unit EC Centrifugal Fans With Dust Proof Workshop Clean Room

Place of Origin China
Brand Name OFAN
Certification CE ROHS
Model Number LD175C-230D3-00
Minimum Order Quantity 1
Price negotiation
Packaging Details Simple packing
Supply Ability 10000PCS 15days

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Product Details
Power Input 82W Air Flow 660m³/h
Rated Speed 3650RPM Nominal Voltage 220V
Current Drwa 0.65A Frequency 50/60HZ
High Light

industrial centrifugal blower

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centrifugal fans and blowers

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Product Description

Air Cleaning Unit EC Centrifugal Fans With Dust Proof Workshop Clean Room

 

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

 

 

Type

Nominal voltage

(VAC)

Frequency

   (HZ)

Speed

Power imput

(w)

Current draw

(A)

Sound pressure

(dB)

Perm.amb.temp

 

LD175C-230D3-00 220    50/60 3650 82 0.65 68 -25~+60

 

How does this affect energy efficiency?

 

1. Doubling the speed of a motor increases its power input by a factor of 8 so it’s very wasteful to run a fan faster than is required. If you can tailor the fan speed to match the demand, the potential for energy saving is huge. Even when compared to on/off operation, EC speed modulation is much more efficient.

 

2. EC fans can also contribute to increasing the overall efficiency of an application. In a cooling system for example, keeping the refrigerant pressure constant rather than having it rise and fall as fans switch on and off has been found to reduce the load on the compressor resulting in even greater energy saving.

 

3. If two motors are producing the same output but one has a greater power input then you can be sure that the surplus energy is being dissipated as heat. If an application is designed to remove heat then it will have to do extra work just to remove the heat produced by the fan motor itself, so EC fans will improve the efficiency of the whole system.

 

Compact configuration, convenient installation and credible running

Pressure high, airflow stable

Little noise, energy saving and highly active

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

 

if the fans doesn't work well, what shall I do ?

If happens within one year, we will take in charge of the maintenance, or send you a new machine freely.
If after one year, we will supply you the right parts to replace at low price.

What about delivery date?

Product can be sent to you within a week if there is stock after receiving deposit or 100% payment from customer. If there is no stock, the delivery date will be 15 to 30 days

 

 

ROHS Air Cleaning Unit EC Centrifugal Fans With Dust Proof Workshop Clean Room 0