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stainless steel blades, CE certificate, popular poultry ventilation fan, professional manufacturer of exhaust fan - details see: https://www.machineto.com/hanging-type-poultry-house-exhaust-fan-direct-drive-type-10173774

Hanging Type Poultry House Exhaust Fan/direct drive type

Professional manufacturer of exhaust fan, ventilation fan and cooling system

Widely used for poultry house, greenhouse and industry

High quality, low price.

Application:breeding and planting.

Item	JLF(e) Cowhouse Hanging Exhaust Fan
Frame	galvanized steel sheet, zinc thickness 180g/m2. Thickness: 1.0mm for the top and 0.8 for the other sides
Blade	6 pieces of mirror finished stainless steel bladesThickness: 1.2mm.
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.
Protective net	made of hard-drawn wire, designed as door-type,which is convenient for maintaining.
belt	China famous brand belt, Mistubishi belt
Belt pulley	made of aluminum-magnesium alloy by injection moulded, reducing the weight of blade and impeller, high corrosion resistance. Blast-sanding treatment for attractive appearance, 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 waterproof design, high intension, low noise, maintenance-free
Installation	The fans should better hbe 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.

Model specifications	Diameter blades(mm)	Blades rotational speed(rpm)	Motor rotational speed(rpm)	Air flow(m3/h)	Total pressure (Pa)	Noise	Power(W)	Voltage(V)	Outer size(mm) (H*W*T)
JLF(e)-830(29")	720	660	1400	22000	60	≤60	550	380	830*830*420
JLF(e)-900(30")	750	630	1400	28000	65	≤65	370	380	900*900*420
JLF(e)-1000(36")	900	610	1400	30000	70	≤70	750	380	1000*1000*420
JLF(e)-1100(40")	1000	600	1400	32500	70	≤70	750	380	1100*1100*420
JLF(e)-1220(44")	1100	460	1400	38000	73	≤70	750	380	1220*1220*420
JLF(e)-1380 (50")	1250	439	1400	44000	56	≤75	1100	380	1380*1380*420
JLF(e)-1530(56")	1400	325	1400	55800	60	≤70	1500	380	1530*1530*420