11 Kw Low Noise and Dust Exhaust Tunnel Exhaust Fan for Tunnel/Subway/Metro/Highway

• Customization: Available
• Material: FRP
• Usage: for Manufacture
• Flow Direction: Centrifugal
• Pressure: Medium Pressure
• Certification: ISO, CE, CCC
• Power: 37kw
• Speed: 980-2900 R/Min
• Air Flow: 28195 M3/H; Customized
• Total Pressure: 970-3100 PA; Customized
• Driven Type: Direct Driven;Belt Driven; Coupling Driven
• Running Mode: Uni-Directional
• Color: Red/White/Grey/Yellow/Blue/Customized
• Transport Package: Wooden Case
• Specification: According to the order
• Trademark: HANQI
• Origin: Shandong, China
• Production Capacity: 50000pieces/Year
• Package Size: 120.00cm * 60.00cm * 60.00cm
• Package Gross Weight: 120.000kg

Product Description

Product Description

Product Introduction

The fan adopts a thin steel plate welded impeller and circular streamlined collector design, which improves the round area efficiency to 77% by optimizing the blade structure and direct coupling motor, reduces the noise by 3.6dB, and enhances the strength of the blade root. The series consists of 13 models with impeller diameters ranging from 2.8 to 11.2 meters, supporting five installation angles from 15° to 35° and three speeds.

Fan type	Rpm(r'min)	Pressure(pa)	Air Volume(m³/h)	Motor power(kw)
3.55	1,450	1346-2878	50.3-73.1	0.04-0.12
4	2.800	3843-8207	255.7-371.2	0.75-2.2
4	1,400	1924-4114	64-92.8	0.09-0.25
4.5	1,400	2740-5858	80.9-117.5	0.12-0.37
5	1,400	4141-8412	105-153.4	0.25-0.75
5	910	2691-5468	44.1-64.5	0.37
5.6	1,400	5817-11817	131.4-192	0.37-1.1
5.6	910	3781-7681	55.5-81.1	0.37
6.3	1,450	8579-17426	178.3-260.7	0.75-2.2
6.3	935	5532-11234	74.2-108.4	0.37-0.75
7.1	1,450	12280-24944	226.5-331 1	1.5-4
7.1	935	7918-16084	94.2-137.7	0.75-1.1
8	1,450	17567-35682	287.6-420.3	3-7.5
8	960	11630-23624	126.1-184.2	0.75-2.2
9	960	16560-33937	159.5-233.2	1.5-4
10	960	22716-46141	197-287.9	2.2-7.5
11.2	960	31914-64825	247-361.1	4 - 11

If you need customization or more models, please contact us.

Company Profile

FAQ

Q.What's the information should i provide when inquiry?
A: Flow rate&Air Volume
B: Pressure
C: Purpose
D:Use environment(Temperature, atmospheric pressure)Or other specials you give us will be more appreciated.
 
Q. What is your warranty?
A.Our warranty is 12 months after received the centrifugal fans.During the warranty period, replace the damaged parts for freeof charge. Out warranty period, to provide timely, high-qualitytechnical services and price concessions spare parts to ensurecontinuous safe and high-quality equipment operation.
 
Q. How does your factory control product quality?
A.We have quality inspection department. All blowers are runningmore than 3 hour before delivery to test the quality. lf there isquality problem, we will produce new one.
 
Q.What are your terms ofpayment?
A. TT 30% AS THE ADVANCE PAYMENT AND TT 70% AFTERINSPECTION BEFORE SHIPPING.B.100% IRREVOCABLE L/C AT STGHT,
 
Q.What products do you produce?
A. Centrifugal fan, tunnel fan, axial fan, jet fan, mining fan, exhaustfan,anti-corrosion blower, high pressure blower, explosion proof fan,etc, welcome to contact us to learn more details.
 
Q. Where is your factory? Can i visit your factory?
A.Our factory is located in Zibo, Shandong, welcome to visitour factory.