44000 M3/H Greenhouse Ventilation Fan

Model NO.: JLF Blade Material: Stainless Steel Electric Current Type: AC Certification: ISO, CE Voltage: 380V Specification: 1380*1380*450 HS Code: 8414809090 Material: Aluminum Fan Type: Exhaust Fan Mounting: Wall Fan Air Flow: 44000m3/H Trademark: JINLONG Origin: Shandong China Technical  Details :

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

Introduction of the push-pull draught fan:
The push-pull draught fan,use the principle of negative pressure cross-ventilation, to bring the fresh air in from the opposite of the installation position--door or window naturally, and extract the indoor hot gas rapidly.Any improper ventilation problem can be solved. The cooling and ventilation efficiency can reach as high as 90%-97%.
Features of the push-pull draught fan:
1.Centrifugal System. Special shutter pushing device which could open and close shutter automatically.
2.Stainless Blade. Punch forming stainless steel blades, no breaking, elegant appearance and durability.
3.Flame. Galvanized or aluminum outer frame, dustproof,waterproof,rustproof, beautiful appearance.
4.Motor. High efficient and energy-saving motor with National CCC Certification. Protection grade: IP55; Insulation grade: Grade F.
5.Open System. 100% raw material injection production of strong toughness nylon to achieve high strength and long service life. The steel parts embedded in guide rod are installed on flange, which improves the workability and avoids the telescopic variation of nylon during production.
6.Test. Calibrated by high-accuracy dynamic balance tester, ensure the stable operation of the fan, reduce noise, and extend service life.
7.Belt Pulley. The V-type belt pulley is cast with high intensity aluminum-magnesium alloy, with light weight and high strength. 

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Product Categories : Centrifugal Shutter Type Exhaust Fan