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DWT series roof fan
The characteristics
1,Wide range of application:DWT - I type axial flow roof fan, is suitable for the low pressure, large flow rate using occasion.DWT - II type centrifugal roof fan, is suitable for small air volume, high pressure occasion.
2,High efficiency , low noise,Light weight, corrosion resistance, smooth operation and long service life.
3,Medium temperature less than 60 °, excessive viscous substances are not allowed to be contained in the gas, dust content is less than 100 mg/m3
4,Type more, can satisfy different occasions to use, can according to user needs to provide other model fan.
5, Access to the national utility model patents and national outstanding patent award
Order Requirement
We will appreciate it a lot if you can offer us your product performance requirements and operation en
vironment, so that we can customize optimal production to meet your every requirement.
1,Air volume.
2,Total Pressure or Static Pressure.
3,Voltage and Frequency.
4,Medium Temperature and Density.
5,Altitude of Operation Place.
DWT - I type axial flow roof ventilator performance parameters
DWT - I type axial flow roof ventilator Installation dimensions
DWT - II type centrifugal roof ventilator performance parameters
DWT - II type centrifugal roof ventilator Installation dimensions
Roof ventilator product display
Packing & delivery
1,plywood package or directly naked into containers with fixation.
2,Delivery time depends on the number of product.
Company profile
Shandong GRAD group was founded in 1993, specializing in the production of central air-conditioning series products and composite products.The company’s products won the title of China famous brand product, GRAD trademark is known as China's well-known trademarks.Group products through a ISO9001, ISO14001, ISO18001 authentication, axial flow fan, fan coil units for CE certification, fiberglass products passed the ASTM test.
FAQ
1,About the sample: if you need, we can through the international express mail to you, you need to pay for samples and Courier fees
2. Product warranty: Usually, our product warranty is 18 months after leaving factory or 12 months after
installation.If parts are damaged in the quality insurance period because of our quality,we can change
the damaged parts free of charge.
3. Terms of payment :T/T or L/C.
4. Installation: If the project needs our installation guidance, we can send our engineer and translator.
The expenses shall be borne by the project owner.
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