Low Noise DC Centrifugal Fan Blower With Ball Bearing IP42 Protection

Low Noise DC Centrifugal Fan Blower With Ball Bearing IP42 Protection

DC Centrifugal Fan Introduction

DC Centrifugal Fan saves the excitation of collector ring and brush, greatly simplifies the structure; not only improved the technology of motor but also greatly enhance mechanical reliability of motor operation and        increase the service life

2. Brushless dc fan use a permanent magnet excitation, eliminate the loss of induction motor excitation currents; realizing the small loss an high efficiency characteristics

DC Centrifugal Fan  Extensive application:

DC Centrifugal Fan can be widely used in refrigeration and ventilation fields such as duct fans and roofing fans.

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

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

Entilation system in houses and buildings

Air-conditioning system in busses and yachts

FFU(Fan Filter Unit)and clean room system

DC Centrifugal Fan Specifications:

1. Technical Features: Control input 0-10VDC/PWM, tach output, Locked-rotor protection, reverse polarity, Current limited, soft start.
2. Bearing: Ball bearing
3. Protection Type: IP42
4. Product Confirmed to Standard: LVD EN 60950-1 EMC EN 61000-6-3, EN 61000-4-2 EN 61000-4-3
5. Operating Temperature:-25℃~+60℃
6. Weight:3.3kg

DC Centrifugal Fan Parameters