–101–
EC20 (WITHOUT TIMER) SELF-CONTAINED AIR-COOLED — STANDARD CUBE (Continued)
Operating Pressures
Air Temp. Entering
Condenser °C
Freeze Cycle Harvest Cycle
Discharge Pressure Suction Pressure Discharge Pressure Suction Pressure
All pressures are in bar. Suction pressure drops gradually throughout the freeze cycle.
10 6.55-4.48 1.10-0.14 3.10-4.14 2.07-3.10
20 9.31-6.89 1.24-0.28 4.48-5.52 3.10-4.14
25 10.69-7.24 1.38-0.34 4.83-6.55 3.79-4.48
32 13.10-9.31 1.72-0.55 6.20-8.27 5.17-5.86
43 17.24-12.07 1.72-0.69 7.58-10.69 6.21-7.58