Name: EC Centrifugal Fan for Industrial Refrigeration System
Brand: Lionball
SKU: 139552550

Product Introduction

The diameter of Impeller	310mm
Material	Impeller	PA66 plastic
	Rotor	steel
Motor technology	EC
Mounting position	Any
Type of protection	IP44
Insulation class	Class F
Approvals	CE, CCC
Technical feature	0-10V/PWM/RS-485
Protection	Over Voltage/ Lock Rotor
Ambient temperature	-20℃ to 50℃
Advantage	The series of the EC centrifugal fan adopt the EC efficiency motors. The voltage include DC24V, DC48V, AC110, AC220, frequency 50Hz/60Hz. Apply to the occasions of high-volume airflow, high voltage, high resistance, and low noise, such as the air purifier and roof ventilator.

Product Parameter (specification)

Model	Voltage V	Input Power W	Frequency Hz	Speed rpm	Max Current A	Air Flow M³/H	Noise dB
ECB225A230	AC1~200~270	162	50/60	1728	1.37	2342	69
ECB225A110	AC1~100~130	162	50/60	1728	2.74	2342	69

Airflow :

The Research and Development Center

The Research and development center of Ningbo Lionball Ventilator Co., Ltd is a national R&D center. It is appraised as High-tech Enterprises and Engineering Technology Center and has obtained many important prizes in the provincial projects.

Research and development center currently has 25 staff members. We introduced Germanic technology and employed a well-paid fan expert as our technical adviser. What is more, we have cooperated with international renowned enterprise EMERSON for about 5 years and will hand in hand with Carrier China.

Research and development center are facilitated with modern equipment and advanced laboratories: Air flow laboratory and life testing laboratory. We provide each member with professional inspection equipment for better research environment.

Over the past two years, owing to continuous effort of R&D team, we have successively obtained 15 certificates of Utility Model patent and 2 certificates of Invention Patents.

(1)Our Certificates of Utility Model Patent