CENTRAL BLOCK RHL Main characteristics
The central RHL are essentially composed by:
alternative compressors of open or semi-hermetic type
air condensers or water tower
authomatic oil separators
check manometric panels
security pressure switches
liquid receiver with top and security valves
evaporators at copper nest tabular and safety valves at one more circuits
thermal insulation in ARMAFLEX plate with many coots
refrigerating circuit
executed with copper pipes welded with silver alloy.
On the circuit there are applied the dewaterer filter at molecular sifter;
liquid passage sight glass;
solenoid valve; thermostatic valve.
electrical control panel and control realized as per CEI-ENPI rules.
structure in steel welded sections and painted with primer anticorrosive and
last paiting at nitro.
