GGW / AGW Gycol protector

The GGW / AGW glycol protector is an extension of the CUW oil protector. In addition to the leakage of light liquids (e.g. oils), it also prevents the leakage of water-glycol mixtures or other water-soluble substances in accordance with the legal requirements. The system monitors the water-glycol circuit with the help of a digital pressure sensor. The information supplied is processed by the control module. System-related pressure fluctuations are distinguished from the emergency case, leakage. In this case, the safety valves used are closed immediately. Leaking water-polluting substances are retained in the GGW / AGW glycol protector and the operator is alerted. The requirements according to WHG and WasgefStAnlV are demonstrably fulfilled.