Krautzberger MP-520, Руководство по эксплуатации

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7.6 Replace the diaphragm
The following is a description of how to replace diaphragm using the example of the left-hand
side of the diaphragm pump.
1. Clean diaphragm pump ( Ä Chapter 7.4 ‘Clean the diaphragm pump’ on page 30 ).
2. Make sure that the compressed air supply is switched off and secured against a restart.
3. Reduce the material pressure by activating the extraction point.
4. Remove the bridges and valve parts (
Ä
Chapter 7.5 ‘Replace valve parts’ on page 31 ).
Fig. 10: Unscrew the cover
5. Unfasten all 4 screws ( Fig. 10/1) and remove the diaphragm cover ( Fig. 10/2).
6. Unscrew the diaphragm ( Fig. 10/3) from the control pin ( Fig. 10/4).
Diaphragm pump MP-520
ENGLISH
Article No. 200-0216, 200-0330 GB–33