• Ofan Electric Co., Ltd
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    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

Low Noise Small Centrifugal Blower For Clean Room System Long Using Life 0.8A

Place of Origin China
Brand Name OFAN
Certification CE ROHS CCC
Model Number LD133N-48D3-01 DC Centrifugal Fan
Minimum Order Quantity 1PCS
Price negotiation
Packaging Details 45*45*10
Delivery Time 5-8 work days
Payment Terms L/C, D/A, D/P, T/T, Western Union
Supply Ability 10000PCS

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Product Details
Type LD133N-48D3-01 Rated Voltage 48VDC
Rated Current 0.8A Power 38.4W
Rated Speed 4000RPM Air Flow 360m³/h
High Light

brushless dc fan


dc centrifugal blower

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Product Description

Low Noise Small Centrifugal Blower For Clean Room System Long Using Life 0.8A


Type Rated Voltage Rated Current Power Rated Speed Air Flow

Sound pressure


LD133N-48D3-01 48VDC 0.8A 38.4W 4000RPM 360m³/h 52db




There is no support for forward curved multi-blades centrifugal fan from 133mm-630mm. Other model have the support.


And there is no current collector for backward curved impeller centrifugal fan.


You need to inform us if you want the support or current collector for fan model, clarify the fan model, specification, air volume and static pressure before placing an order.


Forward curved multi-blades centrifugal fan and back curved impeller centrifugal fan, please take note on the air directio


Put simply, DC motors are around 30% more efficient than AC motors because the secondary magnetic field comes from permanent magnets rather than copper windings. An AC motor consumes additional energy solely to create a magnetic field by inducing a current in the rotor. But this is only half the story. The use of modern electronics in controlling the motor has opened up many other possibilities which contribute to using less power.


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.



OFAN provides the most comprehensive services, includes: product diversification, against the clock delivery, documents support, and technical consulting service. “Customer is partner” is key to our success; ”Win the contract for customer” is our ultimate goal.


What is the shipping way?
What is the payment terms?
Can we design customer packing?
YES.We can customer's own packing
Can we add our own logo on products?
YES.you can add your logo on them.
How do you ship the product and how long does it take?


Why choose us?

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.
We absorb new knowledge and business way Internationally. This make us be able to give more marketing suggestion and new cooperation ways.





Low Noise Small Centrifugal Blower For Clean Room System Long Using Life 0.8A 0