Two -speed fire smoke is suitable for ventilation or high temperature smoke such as high -rise buildings, underground buildings, tunnels, and drying houses.It can run continuously for more than 30 minutes under high temperature conditions at 280 ° C, and running for 20 hours/time in the medium temperature of 100 ° C is not damaged. It is an ideal fire prevention equipment.
Double -speed fire smoke exhaust fan installation process:
1. Freshly familiar with the samples of the fan, familiar with the specifications, forms, leaf rotation directions, and airflow direction of air flow, etc. Before installation of the fan, check whether the leaf wheels are touched and check the components.Whether the component is solid and carefully check whether the wind leaves are damaged or deformed due to transportation, otherwise it should be installed after repair.
2. The duct connecting to the fans should be supported by separate support. The weight of the pipeline is not allowed to be added to the component of the fan. When installing the fan, pay attention to the horizontal position of the fan.It should be adjusted to make it natural, and it is not forcibly connected.
3. After the fan is installed, pull the impeller by hand or leverage to check if there is too tight or rubbing the phenomenon. There is no item that hinders rotation.There is a protective cover.If the air inlet of the fan does not connect to the pipeline, the protective network or other security devices need to be added.
4. The wind turbine wiring must be correct and reliable, the fan shell should be properly grounded, and the ground must be reliable.The power supply of the fan must be complete and meets relevant requirements.Electric wiring must have electrical wiring with professional knowledge.
The above is the installation of the dual -speed fire smoke exhaust fan