Do you know the installation requirements of anti-corrosion centrifugal fans?
Anti-corrosion centrifugal fan ventilation project is an essential purification equipment for chemical industry, metallurgy, electronics, electroplating, chemical fiber textile, medicine, environmental protection, and other industries. Moreover, in the treatment of industrial waste gas emission, it is necessary to use fan auxiliary air supply and exhaust air to complete the waste gas treatment and purification project, because industrial waste gas generally contains acid, alkali and corrosion, the equipment used must have anti-corrosion performance.
The following are the installation requirements of anti-corrosion centrifugal fans need to pay attention to:
1. After opening the packing box, check whether the parts of the anti-corrosion fan (especially the impeller and the casing) are damaged and deformed, and whether the connection is loose. If so, it should be corrected in time.
2. Put a rubber band or sealant on the prefabricated installation base, and then lift the fan to the installation base. Do not align the foot bolts with knocks, and tighten the lower rear bolts.
3. The hoisting fan must be supported by an iron cable. It is not allowed to hook the edge of the hood to lift the fan.
4. When the hood of the large fan is split type, the supply time is packaged. For the large fan, the fan body should be installed on the foundation first, and then the hood is installed on the fan body.
5, axial flow, centrifugal inlet connection pipe, application software connection, fan does not bear the weight of the pipe.
6. After installation, switch on the power and run to check whether the fan is normal. It is important to note that when the anti-corrosion centrifugal fan is not used for a long time, it is necessary to check whether the connecting parts are firm and reliable, whether the clearance between the impeller and the air duct is appropriate, and after the test run, it can be formally used. The anti-corrosion centrifugal fan is mainly composed of impeller and housing. The impeller of small fan is directly installed on the motor. The medium and large anti-corrosion centrifugal fan is connected with the motor through a coupling or pulley. Generally for single - side intake, with a single - stage impeller. The large flow can be double-side air intake, with two back-to-back impeller, known as double suction centrifugal anti-corrosion fan, Zheng Tong fan manufacturing is a professional engaged in the production and sales of anti-corrosion centrifugal fans, all the year round to provide excellent quality, good service fans all over the country, customers can rest assured to buy!