Precautions for installation and use of cooling tower

Installation and usage precautions

1. It should be placed in a well ventilated and clean place.

2. The inlet pipe of the cross flow tower is installed on both sides and connected to the water distribution tank. Users should install butterfly valves at the connection point to regulate the flow rate. The inlet pipe can be introduced from the main pipe below, or the main pipe can be placed on the tower. At this time, the pipe support should be placed on the bracket on the side of the cooling tower. The outlet pipe can be connected to the tower bottom water tank in any direction of air intake.  

3. The roundness of the air duct should be adjusted for safety and use, and the gap between the blade tip and the tower wall should be equal, not less than 10mm. The blade angle should be adjusted to be consistent. The method of adjusting the blades is to mark the front and rear edges of each blade at a distance of 150mm near the blade tip, and then measure the distance between the front and rear edges of each blade using the lower chord of the bracket to calculate the height difference between the front and rear edges of each blade. The height difference is adjusted several times to achieve consistency, which is considered qualified.

4. It should be avoided to use in fields with multiple ash layers and acidic gases, otherwise it may cause corrosion of heat exchangers and piping.

5. The distance between the air inlet of the cooling tower and the wall is as follows: 2 meters for single tower type, 2.5 meters for double tower type, 3.5 meters for three tower type, and 5 meters or more for four tower and above. The height of the wall should be lower than the overall height of the cooling tower.

6. The distance between the exhaust outlet of the cooling tower and obstacles should be at least 5 meters.