High temperature centrifugal fanHow was it installed?

　　

The installation position of the fan is different, and the selected model is also different. Common installation forms include roof installation, side wall installation, and hoisting of air ducts. If installed on a roof with a steel frame structure, a relatively lightweight all aluminum roof fan should be selected to save the cost of strengthening the roof; If installing on the side wall, it is recommended that customers choose accessories such as rain covers, check air valves, and insect screens.

　　

Is the pressure of the high-temperature centrifugal fan provided by Shanghai Guandai full pressure? Are the provided parameters such as air volume and static pressure strictly required?

　　

All the parameters provided on our samples are static pressure parameters. If the other party provides full pressure, we should convert it to static pressure for selection. Total pressure=static pressure+dynamic pressure. If the other party's requirements are not very strict, we can roughly estimate that static pressure=(0.75-0.85) X total pressure. If the static pressure is high, above 700Pa, the coefficient can be taken as 0.75500Pa or below, and the coefficient can be taken as 0.85 (note that this is an estimate). When selecting based on the sample, we may not be able to choose a fan with exactly the same air volume and static pressure, so we can make some adjustments according to the actual situation. Generally speaking, a deviation of no more than 5% in air volume and static pressure is reasonable. If both the parameters of direct connection and belt can be met, try to choose direct connection as much as possible. This way, the fan efficiency is higher, maintenance is convenient, and the price is cheaper.