Manitowoc EC18 Technician's Handbook page 105

EC18 SELF-CONTAINED AIR-COOLED — STANDARD CUBE (Continued)
Operating Pressures
Air Temp. Entering
Condenser °C
10
20
25
32
43
All pressures are in bar. Suction pressure drops gradually throughout the freeze cycle.
Freeze Cycle
Discharge Pressure Suction Pressure
6.55-4.48
9.31-6.89
10.69-7.24
13.10-9.31
17.24-12.07
Discharge Pressure
1.10-0.14
1.24-0.28
1.38-0.34
1.72-0.55
1.72-0.69 7.58-10.69
Harvest Cycle
Suction Pressure
3.10-4.14
4.48-5.52
4.83-6.55
6.20-8.27
2.07-3.10
3.10-4.14
3.79-4.48
5.17-5.86
6.21-7.58