Cowshed Air Ventilation Hanging Exhaust Fan

Model NO.: JL Blade Material: Stainless Steel Electric Current Type: AC Certification: ISO, CE, CCC Trademark: jinlong Origin: Shandng China Material: Aluminum Fan Type: Cooling Fan Mounting: Ceiling Fan Noise: <=65 Specification: CE HS Code: 8414809090 Production  specifications:Production  specifications:

Frame: made of galvanized steel sheet,one-off molded ,anti-corrosive and durable.
Blade : 6pieces of mirror finished stainless steel blades,attractive and durable with  big air  volume, low noise ,no distortion ,no broken.
Motor: Siemens motor or Chinese motor ,high efficient and energy-saving with ccc certificate. Protection class:IP55 ,Insulation  class:F.  The voltage ,power ,HZ and phase can be customized.
Belt pulley: made of aluminum magnesium alloy by injection molding , reducing the weight of blade and impeller ,high corrosion resistance, eliminating internal stress to improve its own rigidity and stability ,high strength .
Bearing : imported double-row bearing ,super mute ,high intension and durable ,adopting special water-proof design ,high intension ,low noise , maintenance-free and long service life .
Installation:
The fans should better be installed right above the chute to ensure the best ventilation effect . The fan's lower edge should be 2.7m above the ground , at an angle of the inclination approx 15-30°

Model	Diameter blades (mm)	Blades speed (r/min)	Motor speed (r/min)	Air flow ( m³ /h)	Noise decibel	power (w)	Rated voltage(v)	Height (mm)	Width (mm)	Thickness (mm)
JLF(e)-830	720	660	1400	22000	≤60	550	380	830	830	420
JLF(e)-900	750	630	1400	28000	≤65	370	380	900	900	420
JLF(e)-1000	900	610	1400	30000	≤70	750	380	1000	1000	420
JLF(e)-1100	1000	600	1400	32500	≤70	750	380	1100	1100	420
JLF(e)-1220	1100	460	1400	38000	≤70	750	380	1220	1220	420
JLF(e)-1380	1250	439	1400	44000	≤70	1100	380	1380	1380	420
JLF(e)-15300	1400	325	1400	5580	≤70	1500	380	1530	15300	420

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Product Categories : Centrifugal Shutter Type Exhaust Fan