• 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

Ec Small Centrifugal Blower Fans Waterproof Ebm Papst EC 24V 12V Plastic Impeller

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

Contact me for free samples and coupons.

WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

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

EC Centrifugal Blower Fans

,

12V Centrifugal Blower Fans

,

Waterproof Centrifugal Blower Fans

Leave a Message
Product Description

Waterproof Ebm Papst EC 24V 12V Plastic Impeller Ec Small Centrifugal Blower Fans​

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 How does this affect energy efficiency?

 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.

 

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.

 


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.

1.Why choose OFAN not others?

a.OFAN is a real manufacturer within 10000 sqm workshop for fans R&D, production.
b.The best engineer team in China, chief engineer was trained in Japan.
c.The best electric components imported from world top three suppliers.
d.OEM production available.

 

 

2.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.

3. What kind of payments do you support?

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

 

 

Our Service 

Safe-common necessity of company and customers

Excellent –worker and product

Efficiency-worker and product

Environment-enterprise and society

 

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.

 

 

Ec Small Centrifugal Blower Fans Waterproof Ebm Papst EC 24V 12V Plastic Impeller 0