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Tunnel Using Flame-Proof Axial Mining Ventilation Fan for Mine

Tunnel Using Flame-Proof Axial Mining Ventilation Fan for Mine

Model: YBT;FBD
Voltage:380V/660V/customized
Application: tunnel; coal mine; gold mine; quarry
flow and pressure are can be customized according to your requirements
Product description: Mining ventilation fan is from jining enwei intelligent technology co.,ltd which is a professional tunnel ventilation fan supplier exporter in China.
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Axial Ventilation Fan for Mine Industrial and Tunneling

FBD series of fan has a current collector, First class fans, second class fan, motor, muffler, etc.As shown, the body and parts adopt plates welded together, the motor and impeller straight mode, transmission is reliable, simple and compact structure, strong and durable, the use of safe, easy maintenance
The products are mainly used in coal mines, the long distance ventilation., also widely used in metal mining, chemical mines, tunnels, metallurgy, chemical industry, building materials and other ventilation, suitable for medium temperature does not exceed 40, relative humidity less than 95% RH (25 pm)

Product parameters

In order to be suitable for the different ventilation requirements of the roadway, the machine number of this series of fans is No.4-No.6.3, a total of 6 machine numbers and 8 specifications. The specifications and performance parameters are shown in the table below. It is obtained by the actual simulation experiment under the standard conditions of gas temperature t=20, gas density i=1.2kg/m3, and atmospheric pressure P=101325Pa

Model	Motor Power (KW)	Air Capacity (m3/min)	Pressure (Pa)	Highest Efficiency (%)	A Sound Level (dB)
FBD No. 4.0/4.4	2*2.2	220-113	300-1800	≥75	≤30
FBD No. 4.5/11	2*5.5	242-157	311-3070	≥75	≤30
FBD No. 5.0/15	2*7.5	282-168	340-3500	≥80	≤30
FBD No. 5.6/22	2*11	340-180	350-4100	≥80	≤25
FBD No. 5.6/30	2*15	386-214	376-4400	≥80	≤25
FBD No. 6.0/30	2*15	447-260	440-4760	≥80	≤25
FBD No. 6.0/37	2*18.5	500-250	450-5500	≥80	≤25
FBD No. 6.3/60	2*30	630-260	360-6300	≥80	≤25

Model and Parameter		YBT-2.2	YBT-5.5	YBT-7.5	YBT-11	YBT-18.5	YBT-22	YBT-30
Type		axial-flow	axial-flow	axial-flow	axial-flow	axial-flow	axial-flow	axial-flow
Motor	rated power (kw)	2.2	55	7.5	11	18.5	22	30
	rated voltage (v)	380	380/660	380/660	380/660	380/660	380/660	380/660
	rated current (A)	4.6/2.1	11.1/6.4	15.2/7.3	21.8/12.6	35.5/20.5	42.2/24.4	56.9/32.7
	rated frequency (Hz)	50	50	50	50	50	50	50
	No. of phase	3	3	3	3	3	3	3
	rotate speed (rpm)	2900	2900	2900	2930	2930	2940	2950
	power factor (COS)	0.88	0.88	0.88	0.89	0.89	0.89	0.89
	No. of pole	2	2	2	2	2	2	2
	Efficiency (%)	80	80	80	80	80	80	80
	Connection	△/Y	△/Y	△/Y	△/Y	△/Y	△/Y	△/Y