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Danfoss Semco SEM-SAFE - Page 5

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END USER MANUAL
OPERATION AND MAINTENANCE OF HIGH PRESSURE WATER MIST PUMP UNIT
REVISION 4, MAY 2016
PAGE 5 / 48
Electric motors .................................................................................................................. 15 3.4
Pilot pump (optional in Land and Marine applications) .................................................... 15 3.5
Unit without pilot pump (marine systems) ........................................................................ 15 3.6
Unit tank ............................................................................................................................ 15 3.7
Supply manifold ................................................................................................................ 16 3.8
High-pressure manifold ..................................................................................................... 17 3.9
Valves ............................................................................................................................... 18 3.10
Pressure controlling and monitoring devices .................................................................... 18 3.11
Filter system ...................................................................................................................... 19 3.12
Emergency back-up system ............................................................................................... 20 3.13
Standard Unit Control Panel .............................................................................................. 21 3.14
Land application ............................................................................................................ 21 3.14.1
Marine application ......................................................................................................... 25 3.14.2
VdS Unit Control Panel ................................................................................................. 29 3.14.3
FM Global Unit Control Panel....................................................................................... 32 3.14.4
Pump unit operation .................................................................................................................. 34 4
Pump unit activation .......................................................................................................... 34 4.1
Increasing discharge capacity in a fire situation................................................................ 34 4.2
Shut-down of pump unit after activation (fire suppression) .............................................. 34 4.3
Reestablishment of the SEM-SAFE
®
system after starting up .......................................... 35 4.4
Pump unit maintenance ............................................................................................................. 36 5
Maintenance of land units according to CEA 4001 .......................................................... 36 5.1

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