Top sales!Fuhua 400-600 non power automatic roof air ventilator for poultry house and greenhouse

1.Some samples

Characteristics and parameters of ventilation fan:

   Automatic roof ventilator is a narural environmental-friendly equment,which uses the increasing pressure between gentle outdoor breeze or rain and indoor air to generate the host rotating exhaust,applying to industrial plants,greenhouse,hens for livestock and poultry,and other building.

 High-quality alloy body;                   Notable exhaust performance;

 Unique duct;                                       Simple installation and maintenance;

 No energy consumption;

Available for a decade

2.FH -400 new circulation fan

3.Automatic curtain -like ventilator and fan hood

Characteristics and parameters of  ventilator:

Appearance size:width 600mm,height 320mm,thickness 160mm

1. High quality plastic,high durability,ageing resistant;

2.Close tightly,open fiexibly ,with nets;

3. In-built polystyrene board(thickness:20mm);

4.High quality and inexpensive,applicable to standard hens for livestock and poulity. 

4.PUSH-PULL FAN and HAMMER  FAN/PVC BLINDS

   We   have  push-pull  fan  and   hammer  fan/pvc   blinds.

   Unique   institutional  device  can  open  the  louvres automatically  open  and  close  blinds film.

    Stainless  steel  fan blades  forming  a  stamping process,no  deformation,non-broken,beautiful  and  durable High-precision  dynamic  balance  calibration testing  to  ensure   the  smooth  running fan  no vibration,reduse noise,there is Efficiency  improve  ments  of  life.

   Fan  with  unique  recessed  carrying  handle  designed  to  not  only  effectively avoid  loading  and  unloading,handing  over Process  in  the  inconvenience,but  also does  not  affect  the  fans installed  and  look.

  Our  fans can  be  customized   according  to  dealer  sales  of  A-type belt  or B- type belt,effective  To  meet   different  customer  needs.

  V- belt  Pulleys  from  high  strength  aluminum  alloy  heat-pressed  shape,texture  light,high  strength.

   Configuration  energy  efficient motors,through the  3C  certification,protection   grade;IP55,Insulation  class:F Level 

 The parameter of hammer fan:

The  parameter  of   push-pull  fan:

     5.We pay attention to the quality ,which brings us great honor.Our endeavor wins your trust