Description

NRB is a dual-circuit chiller charged with R410a gas. It has axial fans to ensure the qui- etest possible machine operation, scroll compressors with a high yield and low electric- ity absorption, a plate heat exchanger and “V block” micro-channel coils. The unit with two refrigerant circuits is designed to provide the maximum yield when fully loaded, but also guaranteeing high efficiency even with partial loads and ensuring continuity if one of the two circuits stops operating. There are different versions available in order to meet market requirements – standard, silenced standard, high efficiency, silenced high efficiency, extra high efficiency and silenced extra high efficiency.