Features of louvered  exhaust  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.

8.Belt. We could manufacture Type A or Type B belt upon sales situation of dealers, and meet demands of different customers efficiently.

9.Handler. Special recessed transportation handler design, convenient for loading/unloading and transportation, meanwhile, it will not influence the installation and visual appearance of the fan.

10.CAD/CAM design. Adopt CAD/CAM design, low investment cost, low consumption, high efficiency. 

• Technical Details of louvered  exhaust  fan     :

• 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(C)-620	500	1400	1400	5700	≤70	250	380	620	620	400
  JLF(C)-780	710	960	960	23000	≤70	750	380	780	780	400
  JLF(C)-830	720	660	1400	20000	≤60	550	380	830	830	400
  JLF(C)-900	750	630	1400	22000	≤65	370	380	900	900	400
  JLF(C)-1000	900	610	1400	30000	≤70	750	380	1000	1000	400
  JLF(C)-1100	1000	600	1400	32500	≤70	750	380	1100	1100	400
  JLF(C)-1220	1100	460	1400	38000	≤70	750	380	1220	1220	400
  JLF(C)-1380	1250	435	1400	40000	≤70	1100	380	1380	1380	400
  JLF(C)-1530	1400	325	1400	55800	≤70	1500	380	1530	1530	400

  

Our Services

  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.

we  can  packing  as  your need  in carton  packing .

Shipping  by air/sea.

If  you are  interested  in  it  pls  contact  me!!

our  productions are  certificated  by CE , ISO

Contact person: Kelly sun

Tel: +86-13011654301 

Website: 

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

 skype:sxp23s1