30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan

China 30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan, Find details about China Blower Exhasut Fan, Axial Exhaust Fan from 30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan

Model NO.
800*800*400
Voltage
220/380/415V
Power
370W
Bladdes Diameter
710mm
Noise
Less Than 65dB
Trademark
LUFENG
Transport Package
Package
Specification
800*800*400mm
Origin
Qingzhou, Shandong
HS Code
8414809090
Model NO.
800*800*400
Voltage
220/380/415V
Power
370W
Bladdes Diameter
710mm
Noise
Less Than 65dB
Trademark
LUFENG
Transport Package
Package
Specification
800*800*400mm
Origin
Qingzhou, Shandong
HS Code
8414809090
Product Description
 
30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan
30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan





 
ModelBlades diameter(mm)Blades rotational speed(r/min)Motor rotational speed(r/min)Air flow(m³/h)Total pressure(Pa)NoiseImport power(W)Roted voltage(V)Size(mm)
LF-710(28'')71066014002000060≤70370220/380/415800*800*400
LF-760(30'')76063014002200065≤70370220/380/415900*900*400
LF-900(36'')90061014002500070≤70550220/380/4151000*1000*400
LF-1000(39'')100060014003250070≤70750220/380/4151100*1100*400
LF-1100(43'')110046014003800073≤70750220/380/4151220*1220*400
LF-1250(50'')125043914004400056≤701100220/380/4151380*1380*400
LF-1400(55'')140032514005580060≤701500220/380/4151530*1530*400







30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan


1.The outer frame is processed by advanced automatic control equipment to make sure high precision.

2.Reasonable blade angle ensures maximum air flow.

3.Whatever kind of materials you choose(304SS,430SS,Aluminum or Galvanizement), we promise we give you the best quality  raw material.

4.High quality motor  guarante the fan operation(3C certification,,IP55 and F grade).

5.Japan imported triangular and France imported bearing ensure better quality and longer service life.


 

30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan
Through many tests, we improved the drop hammer fan, and pbtained the patents.

1.Apparence patent(Embossing frame and blue mesh)
   Patent No.201230663257.7

2.Utility patent(Built-in hammer)
    Patent No.2012202215360.X

  Thses improvements not only make the appearance of exhaust fan more beautiful, but also effectively solve the problem of shutters opening and closing not flexible.Moreover,it saves plastic parts and costs and make the installation more convenient!

 
We are the first exhaust fan manufacture in china to propose this transfaction and produce it since 2012!!
  There are many of our knockoffs on the market now,but their quality is nothing like us!!

 

30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan
30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan
30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan

 

Packaging & Shipping


All products are packed in cartons and labeled  for sorting.
30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan

 

Company Profile

30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan30inch Industrial Galvanized Box Centrifugal Exhaust Fan Drop Hammer Ventilation Fan

FAQ

1.You are manufacture factory or trading company?
  We are the manufacture factory and welcome you to visit our company, we have an area of about 6000 square meters of plant and several professional production line of exhaust fan and cooling pads.

2.Do you offer a warranty on your products?
  Yes, generally we provide 1 year warranty time from the day of delivery.

3.How to get more information?
   You can contact me directly ,or send inquiry details at the end.