• Danfoss Industries Private Limited

Condensing Pressure Regulator Systems

Danfoss offers a wide range of pressure and temperature controls and sensors for a majority of application areas. Danfoss components are constructed to perform under the most difficult operating conditons, to monitor processes and to protect equipment. The company offers condensing pressure regulator systems, types KVR+NRD and KVR+KVD. Both systems are used to maintain a constant and sufficiently high condenser and receiver pressure in air-cooled condensers at low ambient temperature. Both systems maintain the minimum required pressure differential across the thermostatic expansion valve at low ambient or in low load conditions and give problem-free operation. In this way the required room temperature can be ensured. The KVR+NRD system: when the pressure differential on the NRD exceeds 1.4 bar the system ensures hot gas bypass to the receiver. The KVR+KVD system: makes it possible to adjust the receiver pressure to the required level and to the actual plant. Connections and sizes: KVR – flare or solder ODF c