Brand-new 54″ ventilation fan(butterfly cone fan)

High quality 50″ ventilation fan(butterfly cone fan/cone fan)

Large air flow,more efficiency,less performance degradation.

ventilation fans can be used for chicken house cow house and pig house.

54″ , 50″ butterfly cone fan & 50 cone fan features

●All spare parts are made of durable material,special for livestock environment.

●Motors with high efficiency,low consumption,pass simulation test in different farm conditions.

●Patent automatic tension-belts maintain constant tension effect and air volume.

●Heavy duty and self-aligning cast iron bearing,with the pre-lubricated.Special designed sealing structure for moisture-proof and dust-proof.

●Air volume is 15% higher than normal fan,thus less fans are requested.The frame dimension is the same as box fan.No additional work should be done for replacing old fans.

●The butterfly shutters make less air resistance,better sealing,easy to clean.The air leakage rate is about 75% less than ordinary shutter.

Technical parameter

54″ butterfly cone fan

Fan parts

Fan   model	54   inch
Fan   size	1500mm*1500mm
Impeller   quantity	3
Wind   way	butterfly   valve

Drive parts

Motor   power	1.1   KW
Motor   speed	1425rpm
Connect   of motor and fan	notched   belt transmission
Belt   Tensioner	configuration

Air volume parts

0   pa	54400   m³/h
12.5   pa	50827   m³/h
25   pa	46502   m³/h
37.3   pa	42544   m³/h
50   pa	37953   m³/h
62.2   pa	33915   m³/h
74.6   pa	29539   m³/h

50″ butterfly cone fan

Diameter   of Blade (mm)	1270
Rated   Voltage (V)	380/220
Rated   Current (A)	1.1/1.5
Input   Power (kw)	2.8
Motor   Speed (r/min)	1440
Air   Flow (m³/h)	51020
Noise   (db)	≤65
Installation   Dimension (mm)	1380*1380*1300

50″ cone fan

Diameter   of Blade (mm)	1270
Rated   Voltage (V)	380/220
Rated   Current (A)	1.1/1.5
Input   Power (kw)	2.8
Motor   Speed (r/min)	1440
Air   Flow (m³/h)	49380
Noise   (db)	≤65
Installation   Dimension (mm)	1380*1380*1180