Specifications

compact structure,stable running,low noise,convenient installation,high efficiency etc
widely sevaporator,condensr,water cooler

 

MODLE	VOLTAGE (V)		FREQUENCY (HZ)		CURRENT (A)		INPUT (W)	SPEED (R/min)		CAPACITOR (μF)		NET (KG)	NOISE dB(A)		AIR VOLUME (m³/h)
YWF.B4S-400-147A00	220		50		1.20		260	1350		7		5.8	68		2470
			60		1.50		330	1450		6			70		3650
YWF.B6S-400-147A00	220		50		0.56		120	920		6		5.8	62		1760
			60		0.74		161	1100					63		1950
YWF.B4T-400-147A00	380		50		0.70		267	1380		/		5.8	68		2470
YWF.B6T-400-147A00	380		50		0.32		100	950		/		5.8	62		1760
			60		0.39		156	1110					63		1950
1.YWF centrifugal fans with features of compact structure,stable running,low noise,convenient installation,high efficiency etc.
2.YWF centrifugal fans divided into single phase capacitor operation and three phase asynchronous operation,Widely used in the air condition,IT field and ventilation circulation field.
3.YWF 100% speed control motor with low starting current,protection class of IP54,and insulation of grade B and F.
4.Single phase capacitor operation motor supplied with thermal protector,three phase motor supplied without thermal protector,if customer have special using,pls keep us informed before order.Our fans can be used in ambient temperature of -30 to 60 degree.c
5.Voltage:
Single phase motor normally running at 220V/50Hz/60Hz,three phase motor normally running at 380V/50Hz/60Hz,but we can produce according to different requirement of voltage and frequency.
6.YWF fans can be controlled speed by frequency transformer or voltage inverter,three phase fans can be adjusted double-speed by Y/Δ exchange,or variety speeds by different connection.Also we can control speed by adjusting input voltage with SCR manually.
7.If customer need our motor used for their own centrifugal impeller,we need to know the operating points,power,installation details,better provide the sample of impeller and housing.
8.Airflow curve(static pressure&volume):
DUNLI airflow curves measured in the air density of 1.2kg/cbm,ambient temperature of 20 degree.C,according to national standard.
9.Noise value:
It is sound pressure level of noise value in our technical data,achieved at the point of 1m from inlet,according to national standard.
10.Average lifetime:
DUNLI fans installed with ball bearing,average lifetime between 30,000 to 50,000 hours base on different environment/condition of using.
11.Motors supplied with cable,we can also supply specially as customer's requirements
12.All of DUNLI fans have passed CE and CCC.