louvered exhaust fan

1.Products Features of  louvered  exhaust  fan :
1) Shutter: with a centrifugal system which can ensure the shutter open and close automatically, and makes it dustproof, waterproof.
2) Motor: the high efficient and energy-saving motor with protection grades: IP55, insulation class: F
3) Belt: Automatic tensioner to prevent the belt loosing and dropping off.

2.Summary of louvered  exhaust  fan :

The Galvanized Sheet Frame Industrial Exhaust Fans For Poultry Farm is the cooling principle of negative

pressure ventilation that use of negative pressure air convection.By the installation location to the natural

inhalation of fresh air - door or window,it will discharge the indoor hot gas to the outside rapidly.Any problem of

poor ventilation can be improved.Cooling ventilation effect can reach 90% 98%.For a 700m3(about 100m2)

plant,one set exhaust fan exchanges the air indoor and exterior 63 times (44000/700m3),thus making it like

directly setting up one family fan in every position.As a result,the environment is kept nice nad cool.

3.Features of  louvered  exhaust  fan

(1)Stainless steel fan blade,galvanized sheet frame,no deforming,no broken,attractive and durable.

(2)Adopted CAD/CAM technology,high overall pressure.large air flow,low noise,stable operation,long service life.

(3)With the motor rotating,shutters open and close automatically,thus preventing dust and moisture.lt's the best choice for ventilation in greenhouse and plants.

(4)The protective net is single-sided,that is one side is protective net and the other is shutter.

(5)The shutters support bar is plastic and linkage is galvanized sheet.

Packaging

The cargo  was strong export package & suitable for deliver by air, express or sea 

Shipping

1. Express: Ship our production   by UPS/ DHL/ FEDEX/ TXT express which is door to door, you just receive sample  at office (3~5 days)

2. Air: we  can  send it  by  air  if  your need is  urgent

3. Sea: if goods are large quantity and you are not in hurry, we can ship it by sea to save freigth cost

  Qingzhou Jinlong Temperature-Controlled Equipments Co., Ltd. is a professional manufacturer of Temperature Control Equipments in Shandong Province. We are a high technology enterprise integrating design, production, sale and after-sales service.

Now our business have expand to Southeast Asia, West Europe, Canada and Australia, and has won great reputation.

Warmly welcome customers of all walks to instruct, consult and cooperate with our company.

our  productions are  certificated  by CE , ISO

Our Services

If  you are  interested  in  it  pls  contact  me!!

Contact person: Kelly sun

Tel: +86-13011654301 

Website: 

Add: west of North zhaode road ,qingzhou city shandong province China . 
Online Contact:

 skype:sxp23s1