Selecting compressors via Bitzer Software

Example:

General conditions for a calculation example in BITZER SOFTWARE

Refrigerating capacity
3 compressors

300 kW

Operating conditions

to = -35°C
tc = +35 °C
Δtoh = 1 K

Nominal supply voltage

400 V / 3 / 50 Hz

Economiser operation

ECO operation with intermediate pressure vessel
liquid temperature approx. -18°C

1. On the start screen: Selecting the Open Drive Screws compressor technology

Selecting the Open Drive Screws compressor technology
Selecting the Open Drive Screws compressor technology

2. Selecting or entering the general conditions (points 1-10) and starting the calculation by clicking the button

Zoom
Selecting or entering the general conditions and starting the calculation

3. Showing the calculation details and manual compressor selection

The compressors selected by BITZER SOFTWARE for the operating point under "Compressor selection" can be changed manually by pressing the arrows next to the compressor names. Afterwards a new calculation can be started by clicking the button.

By selecting the Detail tab and clicking the icon next to the points A (operating point) and B (start point), all calculation details of the selected compressors are displayed. Further information can be displayed by clicking the Limits, Technical Data, Dimensions, Information, Documentation and Trainings tabs.

Showing the calculation details and manual compressor selection
Showing the calculation details and manual compressor selection