HVAC system solutions

You just need to provide PGTECH with the following information, we will give you a solution for the pressure regulation and vacuum air separation system:

1. Supply line temperature
2. Return line temperature
3. System working pressure
4. System static pressure
5. Total amount of water in the system
6. The height of the equipment location and the height of the building
7. Total kW of Chiller/Boiler

Usually, the deaeration filter will be calculated based on the flow value of liters/second (liters/minute). However, it can also be calculated based on pipe size for convenience while still promoting the effectiveness of this solution.

Very important. If you do not calculate standard system pressure and system capacity, you will choose non-standard pressure regulation and air separation system parameters. This leads to the system not working and reporting errors continuously.

Dosing pot is designed to automatically add chemicals without the need for a cumbersome and complicated pumping system. It only needs a chemical can, poured into a chemical filling tank, the tank system is designed according to the logic of the supply and return lines that automatically push chemicals into the system without the need for a pumping system. It's completely automatic, simple, and effective. Low cost, no maintenance required. It is preferred because of its simplicity and convenience.

You need to pay attention to the working temperature and total water volume in the system to choose the appropriate expansion tank. We can assist in choosing the most suitable and effective expansion tank if you need it.

To calculate PICV valve selection, it is necessary to calculate the flow value of the system, where the installation location is required. You must ensure the appropriate flow range when choosing PICV, not just based on the size (size/DN) of the valve.