Gold Member Since 2011
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Qingzhou Jinlong Temperature-Controlled Equipment Co., Ltd.

Poultry Farm Exhaust Fan, Ventilation Fan, Exhaust Fan manufacturer / supplier in China, offering 50inch Livestock Farm Centrifugal System Exhaust Fan, Ventilation Cooling Fan for Farm and Factory:, Louver Window with Exhaust Fan and so on.

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Supplier Homepage Product Centrifugal shutter type exhaust fan 50inch Livestock Farm Centrifugal System Exhaust Fan

50inch Livestock Farm Centrifugal System Exhaust Fan

FOB Price: US $199 / Set
Min. Order: 10 Sets
Min. Order FOB Price
10 Sets US $199/ Set
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Port: Qingdao, China
Production Capacity: 3000PCS/Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: JLF(d)-1380
  • Blade Material: Stainless Steel
  • Electric Current Type: AC
  • Certification: ISO, CE
  • Cooling Method: Direct Cooling
  • Blade Thickness: 1.2mm
  • out Size: 1380*1380*450(Mm)
  • Blades Rotational Speed: 437rpm
  • Air Flow: 44000m3/H
  • Transport Package: in Cartons
  • Origin: China
  • Material: Galvanized Steel or Stainless Steel, Iron
  • Type: Exhaust Fan
  • Mounting: Wall Fan
  • Usage: for Refrigerate
  • Warranty: One Year
  • Total Pressure: 57PA
  • Diameter Blades: 1250mm
  • Motor Rotational Speed: 1400rpm
  • Trademark: JL
  • Specification: CE
  • HS Code: 8414809090
Product Description
Products Features:

1). Reasonable cone designing with big air volume, low noise, steady operation.

2). Imported bearing, high-strength, low noise and long service life

3). Shutter are made of high strength hot-galvanized steel sheet, anti-tioxidant, light weight and no distortions

4). High strength dabber aluminum-magnesium alloy wheel. High strength and long service life

5). Mirror designed and injection moulding Stainless steel blade, with big air volume, never distortion and
Broken

6). High efficient and energy-saving motor with CCC certificate, protection class: IP55, insulation class: F grade


7). The cone part, designed as a horn, maintenance-free. Do not need to replace the belt for maintenance.

8). The design of shuter system adopt the principle of air forward flow, preventing rain water entering the room. Do not need electricity or manual switch for opening and closing.

Priciple of negative pressure fan: The negative pressure fan is designed according to the air convection and the principle of the negative pressure ventilation. The negative pressure fan is usually installed in poor ventilation places. When it is working, it will force out the stagnant hot-gas, peculiar smell and squalid smoke bythe negative pressure rapidly in the shortest posssible time. At the same time, fresh air will be supplied into the door quickly and flow circularly, so as to achieve the aim of ventilation and cooling and improve the workshop's environment.
ModelJL-1380(54' '   centrifugal  shutter  ventilation  fan)  with  CE  certificate
Fan  size1380mm× 1380mm× 450mm
Airflow44000m3/h
Weight86kg
FrameHot  galvanized  sheet,   high  anti-corrosive  durability,   zinc  coating  thickness  180g/m2
Frame  thicknessTop  and  bottom  frame  sheet  is  1mm;   the  left  and  right  sheet  is  0.8mm
MotorChinese  , Other  motor  accordingly,   IP  54
Motor  techenical  data1.1Kw          380  V          50  Hz      three  phase   
Motor  RPM1400r/min
Noise< 64db
Blade  diameterφ   1250mm  (50inch)     
Blade  No.6   
Blade  materialBA430  stainless  steel.   Thickness  1.2mm
Blade  RPM566r/min
Blade  instructionWeight  difference  between  blades  is  less  than  0.5g, blades  will  go  through
balance  test  after  assembled  which  can  assure  steady  running  and  even  airflow.
Shutter Centrifugal  system  opening,   spring  close  system,   shutter  can  be  opened  at  90  degree.
Shutter  No.10
Shutter  thicknessHot  galvanized  sheet.   Thickness  0.8  mm  and  the  middle  piece  is  1.2mm 
Shutter  LinkageAluminium 
Spring 304  stainless  steel
Centrifugal  opening  system30%  fiberglas  and  70%  nylon.   The  column  is  304  stainless  steel.   Weight:   1370± 4g
beltChinese  belt  and  Mistuboshi  belt  can  be  choosed
HousingGalvanized  steel.   Thickness  1mm
Net  guardTwo  half  pieces
Small  belt  pulleyCast  Iron
Big  belt  pulleyAluminium  alloy
Motor  baseBoth  1.5HP  and  1  HP  motors  can  be  installed
Motor  holeInstallation  hole  of  motor  and  nut  are  all  six  angles  instead  of  the  roundness.
Guarantee  periodOne  year.   Easy  broken  parts  are  offered  free  of  charge  during  this  period.
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