Selecting compressors via BITZER SOFTWARE

Example:

General conditions for a calculation example in the 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: Select the Screw compressors Open-Drive compressor technology

Selecting the Screw compressors Open-Drive
Selecting the Screw compressors Open-Drive

2. Select or enter the general conditions (points 1-10) and start the calculation by clicking the button

Zoom
Selecting or entering the general conditions and starting the calculation

3. Calculation details and manual compressor selection

The compressors selected by the BITZER SOFTWARE for the operating point can be changed manually by clicking on 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 in the tabs Limits, Technical Data, Dimensions, Information, Documentation.

Calculation details and manual compressor selection
Calculation details and manual compressor selection