External Rotor Motor Centrifugal Fan CF-11

External Rotor Motor Centrifugal Fan CF-11 - Image 2

External Rotor Motor Centrifugal Fan CF-11 - Image 3

External Rotor Motor Centrifugal Fan CF-11

This series of products is based on the original CF-11 low-noise centrifugal fan, and the drive is changed to an external rotor motor, which has lower noise, lower energy consumption, stable wind and compact structure than the original CF-11 series fan.

Highlights

Compact External Rotor Design: Features an integrated external rotor motor, reducing overall size and improving energy efficiency for space-saving installations.
High-Efficiency Airflow: Engineered to deliver powerful and consistent ventilation performance, ideal for industrial and commercial applications.
Durable and Low-Maintenance: Built with robust materials and a reliable motor design to ensure long-lasting operation with minimal maintenance requirements.

Product Details

Product Introduction

The CF-11 external rotor centrifugal fan is an efficient, low-noise, and low-energy consumption fan product. It adopts an external rotor motor design, with a compact structure and stable air flow. It is widely used in various high-end buildings, hotels, ships, and basements for exhaust, dust removal, and ventilation needs. It can also be used in supporting projects for refrigeration equipment. There are various models of CF-11 fans, including CF-11 (W) 1.5 # to CF-11 (W) 3 #, with a power range of 240W to 830W and a speed of up to 1310r/min to 2650r/min. In addition, the CF-11 fan has the characteristics of long service life and is suitable for various occasions such as households, canteens, and small boilers

Product parameters

It is widely applicable to the needs of various types of high-end buildings, hotels, factories, mines, ships and basements for ventilation and ventilation. It can also be used for supporting engineering of refrigeration equipment.

Model	Voltage (V)	Current (A)	Power (W)	Capacity (μF)	Speed (rpm)	Flow volume (m³/h)	Total pressure (Pa)	Decibel (dB)
CF-11(W)1.5#	220	1.1	240	5	2650	600	480	＜70
CF-11(W)1.5#	380	0.55	240	5	2650	600	480	＜70
CF-11(W)2#	220	1.08	235	8	1400	930	400	＜70
CF-11(W)2#	380	0.65	220	8	1400	930	400	＜70
CF-11(W)2.5#	220	2.2	480	12	1400	2010	490	＜75
CF-11(W)2.5#	380	1.2	385	12	1400	2010	490	＜75

Model	A	B	C	D	E	F	G	H	I
1.5#	240	280	90	130	110	88	88	110	130
2#	330	380	135	180	160	130	155	180	200
2.5#	390	460	135	180	160	130	160	190	210

Product Features

Efficient ventilation: CF-11 has strong ventilation capabilities, which can effectively eliminate indoor polluted air and meet the ventilation and air exchange needs of various high-end buildings, hotels, ships, and basements.
Low noise operation: The design of the outer rotor motor ensures that the fan operates with extremely low noise, creating a peaceful and comfortable environment for users.
Energy saving and consumption reducing: The CF-11 fan has low energy consumption, with a power range of 240W to 830W, which can effectively reduce the operating costs of users.
Stable air volume: The fan has a stable air volume and a speed of up to 1310r/min to 2650r/min, ensuring the continuity and stability of air circulation.
Wide applicability: CF-11 can not only be used for ventilation and air exchange, but also for supporting projects of refrigeration equipment, suitable for various occasions such as homes, canteens, small boilers, etc

Product installation and instructions

The installation of the external rotor centrifugal fan CF-11 should follow professional guidelines. Firstly, ensure that the installation environment meets the equipment requirements and check if the fan components are complete and undamaged. Then, assemble according to the installation drawings and instructions, paying special attention to adjusting the coaxiality of the fan shaft and motor shaft to ensure smooth operation of the fan. During the installation process, it is necessary to fix the fan in the reserved position and calibrate the levelness. When connecting pipelines, ensure that the joints are leak free, and electrical connections should be completed by professional electricians. Finally, conduct a trial run to check if the fan is operating normally. Please strictly follow the manufacturer’s requirements and local safety regulations during installation to ensure the safe and efficient operation of the fan.