DWT-II centrifugal roof fan
The DWT-II centrifugal roof fan adopts a centrifugal impeller, which can be used in places with low wind force and high pressure. Type II uses a three-layer hood. The fans are divided into nine sizes according to the diameter of the impeller. The fans can be made into explosion-proof types according to the needs of different environments. They are suitable for non-corrosive places containing flammable and explosive gases. The anti-corrosion type can be used in environments containing corrosive gases. In order to meet the user's performance adjustment needs for different working conditions, the fan can be equipped with a two-speed fan to achieve two-speed speed adjustment.
Application
Widely used in power plants
The addition of unpowered roof fans can effectively improve indoor air quality, provide a comfortable working environment, and increase work efficiency.
Improve the environment
The installation of unpowered roof fans improves the indoor ventilation effect and can effectively protect the health of employees.
Rapid smoke removal from fire
In many fire accidents, people are often choked by thick smoke. If a non-powered roof fan is installed, the thick smoke can be discharged quickly and in large quantities, giving people more room to escape, so it is also a safety device.
Customers chats
Specfication
No. |
Speed (r/min) |
Air Flow (m³/h) |
Static pressure (Pa) |
Moter power (kw) |
Noise (Db(A)) |
Weight (KG) |
3 |
1450 |
878 |
220 |
0.55 |
≤57 |
88 |
3.5 |
1450 |
1395 |
299 |
0.75 |
≤59 |
95 |
4 |
1450 |
1887 |
412 |
1.1 |
≤62 |
115 |
4.5 |
1450 |
2966 |
495 |
1.5 |
≤63 |
154 |
5 |
1450 |
4068 |
615 |
2.2 |
≤64 |
195 |
6 |
960 |
5024 |
385 |
1.5 |
≤65 |
234 |
7 |
960 |
8015 |
548 |
3 |
≤68 |
292 |
8 |
960 |
12563 |
721 |
5.5 |
≤70 |
374 |
10 |
720 |
22150 |
1072 |
7.5 |
≤72 |
396 |
Product display
Exhibition
FAQ
1.Are you factory or trade company? We are manufacture.
2.What's the guarantee, in case the water tank breaks down?
The water tank has one year s guarantee. If it breaks down, generally speaking, our technician will figure out what the problem
may be, according to clients feedback.Parts will be replaced for free if the problems are caused by quality fault.
3.How about the documents after shipment?
After shipment, we will send all original documents to you by DHL, including Packing List, Commercial Invoice, B/L, and other
certificates as required .
4.How long is the delivery time?
For standard water tank less than 100m3, it would be 7-10 days; For non standard water tank and customized water tank according to
client s specific requirements, it would be 15 to 30 days.
5.How's the payment?
Telegraphic Transfer(T/T). L/C at sight .
6.Do You Arrange Shipment For The Machines?
Yes, dear esteemed customers, for FOB or CIF price, we will arrange shipment for you. For EXW price, clients need to arrange
shipment by themselves or their agents.
7.How is the packing?
Solid Seaworthy plywood Box Package with Steel Belt Save space as much as possible for container loading.