Introduction to the SDS Jet Tunnel Ventilation Fan
SDS jet tunnel ventilation fan is specially used for tunnel, parking ventilation system. The tunnel ventilation fan is installed on the top or side of the tunnel hanging, which does not affect traffic, and there is no need to build exhaust mode. Because of the low cost, it is a kind of ideal ventilation fan for tunnel.
Product details| Model NO. | HQSDS#4-HQSDS#18 | | Motor Speed | 2/4/6 | | Rotating speed | 980-1450 r/min | | Air Flow | 2.4--77.6 m3/s | | Air Speed | 15.1-44.1 m/s | | Axial Thrust | 1150 N | | Motor Power | 0.75-75KW | | Noise | 57 dB | | Material | Iron | | Color | Red/White/Grey/yellow/blue/Customized | | Package | Wooden Case |
Notes: | Before place an order, please send us following parameters to help us find the most suitable fan&blower for you: | | 1 | Air Flow/Volume/Capacity: | | 2 | Pressure: | | 3 | Power: | | 4 | Voltage: | | 5 | Frequency: | | 7 | Altitude of Operation Place: |
 
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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 free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure
continuous safe and high-quality equipment operation.
Q. How does your factory control product quality?
A.We have quality inspection department. All blowers are running more than 3 hour before delivery to test the quality. If there is quality problem, we will produce new one.
Q. What are your terms of payment?
A. TT 40% AS THE ADVANCE PAYMENT AND TT 60% AFTER INSPECTION 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, exhaust fan,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 visit our factory.
Q. How long will it take to ship after order?
A. 20~30 days for one container.
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