Application:
Plant/ factory/warehouse/office/house ventilating,air changing and air cooling.
Product details
| Model NO. |
BJSF 4-12.2 |
| Power |
25-400KW |
| Rotating speed |
1450-730 r/min |
| Air flow |
613-139200m3/h |
| Total Pressure |
32-2000Pa |
| Color |
Red/White/Grey/yellow/blue/Customized |
| Package |
Wooden Case |
Brief introduction of tunnel fan
Tunnel fans are widely used in water conservancy dam projects, highways, railways, subways and other tunnels. Tunnel jet fans include: unidirectional jet fan and bidirectional jet fan. Two way jet fans are electronic and mechanical. It can be switched to the rated speed of the fan in forward and reverse directions within 30 seconds. For occasions with high noise requirements, muffler can be added to reduce its noise.
Product features: the shell is formed by rotary flanging machine tool imported from the United States, the inner wall of the impeller section is refined, corrosion resistance, reliability and economy, and the muffler can also be added to reduce the noise. Direct drive, small maintenance workload.
Brand & Company
Brand name "BJSFAN" and "HANQI" ventilation fan products manufacturer-Shandong Hanqi Industrial Co.,Ltd ., located in the industrial heartland of Shandong Province, China. Our fanctory is specialized in manufacturing all kinds of ventilation equipments and cooling equipments .
Production area
Centrifugal ventilation fans: MJG type gas pressure centrifugal blower,high pressure centrifugal fan, high temperature exhaust fans, industrial boiler centrifugal fan, power station centrifugal blower, High temperature fan, hot air circulation fan,Glass fiber reinforced plastic fans, PP plastic anti-corrosion fan,Rubber lining, plastic lining, stainless steel anti-corrosion fan, material conveying fan.
Types: 4-72,9-19,9-26,8-09,9-12,GY4-73,GY4-68,Y5-47, Y5-48,GY6-41, Y8-39, Y9-38 ,SL5-45 etc .
Axial ventilation fans: SDS jet tunnel fan ,SDF tunnel fan and D/DK mining fan,industrial fan ,mist fan, exhaust fan, duct fan and high & medium & low pressure fan ect..
With the advanced technology, automated equipment and over 22-year constant efforts in this filed, "BJSFAN" and "HANQI" has become a great potential factory that owns the mature technical force, advanced processing equipment,rich experience,extensive sales networks and complete service systems. Base on such a large scale plant and a great variety of products, "BJSFAN" and "HANQI" products sell well in China and all over the world. Carrying on past brilliance and making timely progress, we will keep on providing you with superior products ,satisfying services and favorable prices .
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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