High Quality Multi-purpose Backward Centrifugal Radial Fan Adequate Inventory

〉The power line and control line of the fan should be connected in strict accordance with the wiring diagram to prevent the fan from burning out.

〉Do not connect the white signal wire directly to the red signal wire or the external DC power supply.

〉If the fan does not work after starting, please check the input voltage of the speed regulation, which may be improperly connected. To prevent hand or other personal injury caused by sudden start of the fan, do not touch the impeller or rotor after electrifying.

〉It takes a few seconds for the fan to start after power on. In order to prevent personal injury, do not touch the impeller or rotor under the condition of electrifying or low-speed operating.

〉Before turning on the power, please check whether the motor is installed reliably, otherwise it will cause the motor to burn and personal accidents.

〉It is forbidden to pull the power cord too hard. If the power cord is damaged, it must be replaced by the manufacturer to avoid electric shock accidents.

〉It is forbidden to drop or crash the motor.

〉It is strictly forbidden to flush the motor, to prevent leakage accidents caused by reducing the insulation performance of the motor and endangering personal safety.

〉If you need to use special customized products for purposes other than the agreed working conditions, please consult our company first and confirm before use.

〉After the fan operation stops, the temperature of the motor casing may be high for a short period of time. Please avoid direct contact and take protective measures if necessary to prevent burns.

〉When installing the equipment, check the casing and other shells so that no debris can fall in, and clean up the inside if necessary.

〉Before the equipment is installed and running, the rotor should be pulled by hand to confirm that there is no collision, interference or jamming before it can be powered on.

〉As a part of the fan, the motor cannot be used alone without impeller or load.

〉After the product packaging has been disassembled, it should be repackaged if it needs to be kept in storage. The product shall be stored in a clean, well-ventilated warehouse with ambient temperature of -40℃~+80℃, relative humidity of no more than 95%, no corrosive gases in the air, and 15cm above the ground.

〉Please install the fan out of the reach of children and do not allow children to use this product.

〉The final interpretation right of this specification belongs to Blauberg.

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〉The design life of the fan is 50,000h, which is limited by the life of the ball bearing at 40°C of 50,000h. The actual service life will vary depending on the temperature, humidity, installation method, fan load and other conditions of the use environment.

〉According to the environment, it is recommended to clean and maintain the fan every 3~6 months.

〉From the date of purchase (subject to the delivery date of the order), the warranty period of the whole machine is two years. During this period, the company provides free replacement or repair for failure and damage caused by the quality problem of the product itself. If the damage is caused by undue disassembly, handling, man-made damage or natural disasters and other force majeure, it is not covered by Blauberg's warranty.