Product Details

Model specifications	Diameter blades mm	Blades rotational speed rpm	Motor rotational speed- rpm	Air flow m3/h	Total pressure-Pa	Noise decibels	Import power- W	Rated voltage- V	High mm	Width mm	Thick mm
JLF(e)-830	720	660	1400	20000	60	≤60	550	380	830	830	420
JLF(e)-900	750	630	1400	22000	65	≤65	370	380	900	900	420
JLF(e)-1000	900	610	1400	30000	70	≤70	750	380	1000	1000	420
JLF(e)-1100	1000	600	1400	32500	70	≤70	750	380	1100	1100	420
JLF(e)-1220	1100	460	1400	38000	73	≤70	750	380	1220	1220	420
JLF(e)-1380	1250	439	1400	40000	56	≤70	1100	380	1380	1380	420
JLF(e)-1530	1400	325	1400	55800	60	≤70	1500	380	1530	1530	420

Product Description

Cattle shed ventilator exhaust fan for sale low price

1). Blade: 6 pieces of mirror finished stainless steel blades, one-off molded. attractive and durable with big air volume, passing the homeostasis test to ensure the air volume keeping the same as the very beginning during the operational life span, low noise, no distortion, no broken, Thickness: 1.2mm.
2). Frame: Galvanized steel sheet, anti-corrosive and durable, zinc thickness 180G/M2. Thickness: 1.0mm for the top and 0.8 for the other sides
3). Heavy-duty protection net: Made of hard-drawn wire, designed as door-type, which is convenient for maintaining
4). 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. Or fans can be ordered without motors.
5). 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 inclination approx 15-30º .

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