China ventilation industrial giant ceiling fan in train station

Company Profile

Guangzhou Augfu Environmental Science and Technology Co., Ltd. is located in Guangdong-Guangzhou, China. The factory covers an area of 7000 square meters and has more than 190 employees with more than 10 patents. It is a professional manufacturer devoted to research and development of ventilation and cooling environmental protection equipment for more than 10 years. It is also a leading manufacturer of industrial ceiling fans, commercial ceiling fans, air-tight rolling doors and evaporative air conditioners in China. This department is located in Nansha District of Guangzhou, close to Nansha Free Trade Area, with convenient transportation. It's 10 minutes from Guangzhou South Railway Station.

Product Description

             HVLS (High Volume Low Speed) is the new solution of energy saving to solve the ventilating or cooling problem of large space. Ourlarge energy-saving ceiling fans comes with maximum diameter of 7.3meters, apply the HLVS principle and advanced technology manufacturing. Our HVLS Fans takes only 1.5 KW or less power to cover area of 1,450 meters square, which equivalent to the effectof 30 small fan. Our HVLS Fans has 10 year’s service life.

Fan diameter

(M)

Motor

 power

(KW)

Revolutions Per Minute

（rpm）

Air 

volume

（cmm）

Full load current

（A）

Weight  

(KG)

Noise

（dBA)

7.3

1.5/2.0

20--53

13000

3.23

128

45

6.1

1.5/2.0

20--60

11000

2.52

125

45

5.5

1.5/2.0

20--64

9000

2.32

116

45

4.9

1.5/2.0

20--68

7600

1.97

111

45

3.7

1.5/2.0

20--73

5800

1.89

102

45

Details Images

                                                                                                                                                                                                                                            AF-LC-7M

        5-piece wing type simulation patent fan blade ；Fan diameter 7.3M ：Rotating speed 20-53RPM ；Maximum air volume 13000m³/min ； rated  power 1.5KW ； Noise standard ：40dB Voltage 220V/380V 

                                                                                                                                                                          Drive unit

     Germany Nord Coaxial helical gear reducer with larger frame number ； Shell Top Omala S4 Long life synthetic gear oil ； Automatic 
exhaust valve ；Original imported reinforced roller bearing

                                                                                                                                                       High performance  fan blade

     5-piece wing type simulation patent fan blade ； Unique aerodynamic leaf design ；Larger air volume 、 Higher air supply efficiency  、 Covering a wider area ； To prevent blade deformation ； Fluorocarbon coating and natural anodizing surface treatment ；Three sets of ribs inside the fan blade ；Avoid sagging and deformation of the fan blade 

                                                                                                                                                              Fan blade clamp

        External clip fan clip ； Forged from aviation aluminum ； The effective cross section of the blade clamp and the blade is more  than 2 times that of the interpolation type. Thoroughly solve the problem of long-running metal fatigue leading to fan blade falling off 

                                                                                    Single chassis adapter 

       Transfer disk 7075 Superhard alloy＋1600T High pressure precision forging+T6 Heat treatment proce＋ CNC machine tool processing＋ CNC Precision Machining Overall dynamic balance test ；40 years of reliable life ；Reliable by surface bonding and 18 bolts

                                                                                                                                                  Frequency conversion control system 

                                                                                                                                                                        frame 

      Unique frame design : High-strength structural steel through the surface PVDF Fluorocarbon spray treatment ; Make installation easier and more secure . 

                                                                                                                                                                                                                                        Security component 

       DIN933 Bolt standard ; 12.9 level ; DIN125A Lock self-locking nut ; 6mm Hot galvanized steel wire zipper ; Fan-wing L-shaped links make all the blades connected as a whole ; All components are certified by third-party testing companies ; Property insurance company underwriting ; Guarantee to be the best in safety.

                                                                                              Clip holder 

       Anti-skid groove design and split pin locknut completely prevent the steel beam clip device from falling off accidentally ; No need for punching and welding .

Installation Instructions

Product packaging

FAQ

1. WHAT'S THE DELIVERY TIME?
For common order, 3 days only2. How long warranty for the fans?
We provide 36 month warranty for the fans3. Do you provide OEM Service?
Yes. We do provide OEM Service