Jinan Shuangyi Environment Engineering Co., Ltd.
Main products:cooling tower,centrifugal fan,axial fan,industrial fan,ventilator
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  • Contact Person : Ms. wang Renee
  • Company Name : Jinan Shuangyi Environment Engineering Co., Ltd.
  • Tel : 86-531-88221053
  • Fax : 86-531
  • Address : Shandong,jinan,No. C North Building of Hi-tech District
  • Country/Region : China
  • Zip : 250100

roof ventilator,roof fan(360-680mm)

roof ventilator,roof fan(360-680mm)
Product Detailed
roof ventilator fan(ISO9001/ISO14001) 1 inlet Size:360-680mm 2 wind speed:3.4m/s 3type:non-power 4,material:FRP,steel

The introduction of roof  ventilator,roof  exhaust fan. Non power turbine ventilator

  Brief introduction

The turbine ventilator is through the turbine balding shell in leaf blade to catches the windward sides blow and push rotor blade shell revolving. because of revolving the turbine balding shell has the centrifugal force, induces the whorl shell inside air discharges through the leeward leaf blades, due to air extraction, causes in the turbine shell lower part the appendix region have the negative pressure, to maintain the air dynamical equilibrium, the positive pressure region's air naturally flow to the negative pressure zone, then achieve the effect of ventilation.

 

 The turbine ventilator include the turbine wheel, the central shaft system, cuts the wind piece, the crossing margin, an altar and so on. It is not only taking natural lighting, moreover the waterproof efficiency may reach 100%. 

 

The parameter list as follows

 

Exhaust outlet diametermm

Heightmm

Number of blade

Blade discharge aream2/blade

The outlet perennial average wind speedm/s

The capacity of dischargem3/min

weight

kg

material

color

3.6

360

300

24

0.0056

3.4equal to the third-level wind speed

23

4.2

stainless

aluminum alloy

color steel plate

FRP

True colors

5

500

390

30

0.0083

42

8.5

True colors

6.0

600

530

34

0.0995

56

10.8

True colors

6.8

680

640

38

0.0112

65

12.5

True quality

roof ventilator,roof fan(360-680mm)



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