The Wind Is Strong Rectangular Duct Fan Plastic Shell Warehouse
1. Easy installation via 20mm standard flange
2. Can be installed in any position
3. The speed is 0-100% infinitely variable by auto transformers or
4. Compact and space saving design
5. Extremely low starting currents
6. Motor protection by thermal contacts in motor windings as
7. Junction Box: injection from in flame-retardant fiber PVC
materials. Fire performance, security to use, the wiring easy
disassembly in the shell outside
8. Use external rotor motor, runs smoothly and lasting for longtime
9. Unique fan design, powerful air volume and high efficency
10.1. Are you a factory or trading company?
We are a factory which specialized in produce external rotor motor
about 10 years. We accept OEM or ODM
10.2. How do I know which model I should choose
Please tell us the fans pressure and airflow and size of fans’
diameter you need. We will study and suggest you the right model.
10.3. Can we buy a sample for testing?
Sure, you are welcomed to buy a sample before mass order.
10.4. if the fans doesn't work well, what shall I do ?
If happens within one year, we will take in charge of the
maintenance, or send you a new machine freely.
If after one year, we will supply you the right parts to replace at
10.5. What about delivery date?
Product can be sent to you within a week if there is stock after
receiving deposit or 100% payment from customer. If there is no
stock, the delivery date will be 15 to 30 days.
11.Six reasons that make us the ideal partner:
Our systems expertise. As experts in advanced motor technology, electronics and
aerodynamics, we provide system solutions from a single source.
Our spirit of invention. Our 60 engineers and technicians will develop a solution that
precisely fits your needs.
Our lead in technology. Our OFAN EC technology is setting standards worldwide. And our
lead is your competitive advantage.
Proximity to our customers. At 20 sales offices worldwide.
Our standard of quality. Our quality management is uncompromising, at every step in every
Our sustainable approach. We assume responsibility with our energy-saving products,
environmentally-friendly processes, and social commitment