The working environment must not be too wet, require waterproof.
2. When the fan working. Please don't clean and wipe. To prevent personal injury accidents.
3. Must used in the voltage range.
4. If the cable of the fan is damaged, Please return to supplier or let professionals repair and replacement.
5. Install the fixed wiring of the fan must be fitted with a contact distance of at least 3mm on all power disconnect device.
6. Mounting height higher than 2.3 metres above.
Certificates
NingBo Grand Fans Co.,Ltd. is a joint venture with investment of HongKong.Was founded in 1995. The company is located in the Science and Technology Park of Beilun, Ningbo. Our main products are cross flow fan, centrifugal fan, axial fan, elevator dedicated fan, air-conditioning system heating and cooling fans, air pruification equipment fan, inverter cooling fan, dry-type transformer cooling fanand other kinds of equipment cooling fans. Well established with a full rang of manufacturing, testing equipments and facilities, and the management, service system is to adopt ISO9001, the company has long been recognized by clients.
Corporate purpose: Credit based,quality first,scientific management and sustainability.
We sincerely request the presence of clients from home and abroad.
