Stopping; Precautions - DAB NKV Série Instructions Pour L'installation Et La Maintenance

FILLING CAP

8.7 Stopping

Close the interception device on the delivery pipe. If there is a check device on the delivery pipe, the interception
valve on the delivery side may ramain open as long as there is back.
For a long period of inactivity, close the interception device on the intake pipe and, if supplied, all the auxiliary
control connections.

8.8 Precautions


The electropump should not be started an excessive number of times in one hour. The maximum admissible
value is as follows:
NKV 1-3-6-10
Before filling the pump
you must
unscrew the drainage
pin/cap!!
Type of pump
NKV 10
NKV 15 - NKV 20
NKV 32 - NKV 45
NKV 65 - NKV 95
ENGLISH
NKV 15-20-32-45-65-95
FILLING CAP
DRAINAGE CAP
partially
Fig. 7
Maximum number of
starts per hours
10 15
÷
5 10
÷
23
VENT SCREW
DRAINAGE CAP
DRAINAGE CAP