Design points of wet curtain air cooler piping system:

The material of the air supply pipe is generally galvanized sheet, glass steel, composite plate duct, and the like.

The air supply port is located at the point where the temperature needs to be lowered. The air outlet size is determined according to the air volume and the air outlet speed. The material can be aluminum alloy or plastic. The DC type double-layer louver air outlet should be selected, and the regulating valve can be installed at the air outlet.

The wind speed of the main duct is maintained at 6 to 9 m/s, the air duct is 4 to 6 m/s, and the end tube is 3 to 5 m/s.

The duct system is both economical and reduces noise and wind damage.

The pipeline of the air supply system should not be too long, generally about 18m.

Pipes should be as straight as possible to avoid unnecessary turns and branches.

The outdoor air supply duct shall be waterproof and leakproof, and the outdoor air supply duct of the side wall installation unit shall be provided with a certain degree of outwardness.

The ducts of different specifications of the system are connected by variable diameter pipes, and the diameter reducing pipes should not exceed three.