Home ProductsEC Centrifugal Fans

Air Flow EC Centrifugal Fans For Air Exchanger With External Rotor Motor

Air Flow EC Centrifugal Fans For Air Exchanger With External Rotor Motor

  • Air Flow EC Centrifugal Fans For Air Exchanger With External Rotor Motor
  • Air Flow EC Centrifugal Fans For Air Exchanger With External Rotor Motor
  • Air Flow EC Centrifugal Fans For Air Exchanger With External Rotor Motor
Air Flow EC Centrifugal Fans For Air Exchanger With External Rotor Motor
Product Details:
Place of Origin: China
Brand Name: OFAN
Certification: CE ROHS
Model Number: LD280C-230D3-01
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: negotiation
Packaging Details: 45*45*24
Delivery Time: 5-8 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000PCS
Contact Now
Detailed Product Description
Power: 170W Rated Speed: 2150RPM
Air Flow: 1900m³/h Nominal Voltage: 230V
Type: LD280C-230D3-01 Current Draw: 1.2A
High Light:

industrial centrifugal blower

,

centrifugal fans and blowers

Air Flow EC Centrifugal Fans For Air Exchanger With External Rotor Motor

 

​Type

Nomual voltage

(VAC)

Frequency

(HZ)

Speed

(rpm)

Power imput

(w)

Curreng draw

(A)

Sound pressurelevel

(dB)

Perm.amb.temp
LD280C-230D3-01 230 50/60 2150 170 1.2 60

       

-20~+60

 

 

Power factor correction(PFC): Passive and active(IEC61000-3-2)

 

Soft start, adjustable acceleration, CVT

 

Design operating temperature range: -30~60 degrees of minimum selection(The device in accordance with -40~85 degrees)

 

Protection: over voltage, over temperature, over current, phase loss detection, communication failures.

 

The basic interface: 0-10V/PWM, RS485/Modbus, 4-20Ma

 

The basic parameters of field programmable: Maximum speed, minimum speed, maximum power,

 

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

 

aster/Slave : This system is used when several fans are used together within a single application. The main fan (Master) is individually pressure

 

controlled. The other fans (slaves) are then speed controlled by the Master fan : Slave Fans are always at the speed of the master fan (Rosenberg Versions only).
 

Safe-common necessity of company and customers

 

Excellent –worker and product

 

Efficiency-worker and produc

 

Air Flow EC Centrifugal Fans For Air Exchanger With External Rotor Motor 0

 

Contact Details
Ofan Electric Co., Ltd

Contact Person: walter

Tel: +8613760806200

Send your inquiry directly to us (0 / 3000)