Level 1
: The temperature transmitter sends information to the control system.
The UV reactor is shut down at 60 °C.
Level 2
: The temperature transmitter sends information to a safety relay in the
EC . The UV reactor is shut down at 62.5 °C.
Level 3
: The temperature switch automatically shuts down the UV reactor at
65 °C.
A UV sensor monitors the UV lamp efficiency in relation to the water
transmittance inside the UV reactor. Based on this input, the power to the UV
lamps are regulated between 50 and 100 % of full capacity. To save power, the
UV lamps will be dimmed to lowest possible level, where they are still
effective.
Note:
The lamps are always lit with full effect during start-up and the first two
minutes of full ballast to secure full efficiency independent of transmittance.
The lamps are also turned up to full effect for 10 seconds before stop and
normal shut down. This method will prolong the UV lamp life time
The illustration below show the main components for the UV reactor.
UV reactor with UV lamps
1. Sea water outlet
2. Temperature transmitter
3. UV lamps
4. Sea water inlet
5. UV sensor
6. Level switch
7. CIP pipe
2.3.2 Filter
2.3.2.1 Filter working principle
The filter is a fully automatic self-rinsing component, equipped with a filter
element to remove particles and organisms from the ballast water flow. The
200000695-1-EN-GB
27
System description 2
EN
Summary of Contents for PureBallast 135 Compact USCG
Page 2: ......
Page 13: ......
Page 14: ...1 Safety 200000695 1 EN GB 9 EN Safety ...
Page 20: ...2 System description 200000695 1 EN GB 15 EN ...
Page 43: ...200000695 1 EN GB 38 2 System description EN ...
Page 44: ...3 Operating instructions and control system description 200000695 1 EN GB 39 EN ...
Page 75: ...200000695 1 EN GB 70 3 Operating instructions and control system description EN ...
Page 121: ...200000695 1 EN GB 116 3 Operating instructions and control system description EN ...
Page 122: ...4 Parameters 200000695 1 EN GB 117 EN ...
Page 140: ...5 Alarms and faultfinding 200000695 1 EN GB 135 EN ...
Page 170: ...6 Technical data and drawings 200000695 1 EN GB 165 EN ...
Page 175: ...6 4 1 Graphic symbols used in drawings 200000695 1 EN GB 170 6 Technical data and drawings EN ...
Page 179: ...6 4 2 3 Connection list 200000695 1 EN GB 174 6 Technical data and drawings EN ...
Page 180: ...200000695 1 EN GB 175 Technical data and drawings 6 EN ...
Page 181: ...200000695 1 EN GB 176 6 Technical data and drawings EN ...
Page 184: ...6 4 2 5 Instrument air distribution 200000695 1 EN GB 179 Technical data and drawings 6 EN ...
Page 188: ...200000695 1 EN GB 183 Technical data and drawings 6 EN ...
Page 192: ...6 4 3 3 Electrical cabinet 200000695 1 EN GB 187 Technical data and drawings 6 EN ...
Page 194: ...6 4 3 5 Valve V212 31 optional 200000695 1 EN GB 189 Technical data and drawings 6 EN ...
Page 198: ...200000695 1 EN GB 193 Technical data and drawings 6 EN ...
Page 199: ...200000695 1 EN GB 194 6 Technical data and drawings EN ...
Page 200: ...6 4 3 9 Remote control panel optional 200000695 1 EN GB 195 Technical data and drawings 6 EN ...
Page 201: ...200000695 1 EN GB 196 6 Technical data and drawings EN ...
Page 202: ...6 4 3 10 Air preparation unit optional 200000695 1 EN GB 197 Technical data and drawings 6 EN ...
Page 203: ...6 4 3 11 Transformer optional 200000695 1 EN GB 198 6 Technical data and drawings EN ...
Page 262: ...200000695 1 EN GB 257 Technical data and drawings 6 EN ...
Page 263: ...200000695 1 EN GB 258 6 Technical data and drawings EN ...
Page 264: ...200000695 1 EN GB 259 Technical data and drawings 6 EN ...
Page 265: ...200000695 1 EN GB 260 6 Technical data and drawings EN ...
Page 266: ...200000695 1 EN GB 261 Technical data and drawings 6 EN ...
Page 267: ...200000695 1 EN GB 262 6 Technical data and drawings EN ...
Page 268: ...200000695 1 EN GB 263 Technical data and drawings 6 EN ...
Page 269: ...200000695 1 EN GB 264 6 Technical data and drawings EN ...
Page 270: ...6 4 5 2 Safety data sheet UV lamp 200000695 1 EN GB 265 Technical data and drawings 6 EN ...
Page 271: ...200000695 1 EN GB 266 6 Technical data and drawings EN ...
Page 272: ...200000695 1 EN GB 267 Technical data and drawings 6 EN ...
Page 273: ...200000695 1 EN GB 268 6 Technical data and drawings EN ...
Page 274: ...200000695 1 EN GB 269 Technical data and drawings 6 EN ...
Page 275: ...200000695 1 EN GB 270 6 Technical data and drawings EN ...
Page 276: ...200000695 1 EN GB 271 Technical data and drawings 6 EN ...
Page 277: ...200000695 1 EN GB 272 6 Technical data and drawings EN ...
Page 278: ...200000695 1 EN GB 273 Technical data and drawings 6 EN ...
Page 279: ...200000695 1 EN GB 274 6 Technical data and drawings EN ...
Page 280: ...200000695 1 EN GB 275 Technical data and drawings 6 EN ...
Page 281: ...200000695 1 EN GB 276 6 Technical data and drawings EN ...
Page 282: ...7 Service manual 200000695 1 EN GB 277 EN ...
Page 343: ...4 ...
Page 346: ...2 Electrical cabinet 2921A Book No 7 ...
Page 348: ...2 1 Electrical cabinet subas 2 Electrical cabinet 2922A Book No 9 ...
Page 350: ...2 1 Electrical cabinet subas 2 Electrical cabinet 2950A Book No 11 ...
Page 352: ...2 1 Electrical cabinet subas 2 Electrical cabinet 2951A Book No 13 ...
Page 354: ...2 1 Electrical cabinet subas 2 Electrical cabinet 2953A Book No 15 ...
Page 356: ...2 1 Electrical cabinet subas 2 Electrical cabinet 2954A Book No 17 ...
Page 358: ...2 1 Electrical cabinet subas 2 Electrical cabinet 2955A Book No 19 ...
Page 360: ...2 1 Electrical cabinet subas 2 Electrical cabinet 2692A Book No 21 ...
Page 362: ...2 1 Electrical cabinet subas 2 Electrical cabinet 2956A Book No 23 ...
Page 364: ...2 1 Electrical cabinet subas 2 Electrical cabinet 2958A Book No 25 ...
Page 366: ...2 Module 85 2923A Book No 7 ...
Page 368: ...2 Module 85 2923A Book No 9 ...
Page 370: ...2 1 Sub module small 2 Module 85 3136A ...
Page 372: ...2 1 Sub module small 2 Module 85 2960A ...
Page 374: ...2 1 Sub module small 2 Module 85 2962A ...
Page 376: ...2 1 Sub module small 2 Module 85 3026A ...
Page 378: ...2 1 Sub module small 2 Module 85 3035A ...
Page 380: ...2 1 Sub module small 2 Module 85 3025A ...
Page 382: ...2 1 Sub module small 2 Module 85 2961A ...
Page 384: ...2 2 Pump P320 1 and P321 5 2 Module 85 2606A ...
Page 386: ...2 3 Valve block 2 Module 85 2959A 7 ...
Page 388: ...2 4 Filter regulator 2 Module 85 3091A4 49 ...
Page 390: ...2 5 Junction box 2 Module 85 2957A 51 ...
Page 392: ...2 6 Cable set 2 Module 85 2377A 53 ...
Page 394: ...2 7 Lamp cable set 2 Module 85 2377A 55 ...
Page 396: ...4 Cable set 2377A Book No 9038941 02 Rev 1 57 ...
Page 398: ...5 Valve V212 31 optional 2716A Book No 9038941 02 Rev 1 59 ...
Page 400: ...6 Sampling device EN optional 2780A Book No 9038941 02 Rev 1 61 ...
Page 402: ...7 Remote control panel optional 2875A Book No 9038941 02 Rev 1 63 ...
Page 404: ...7 1 Cover 7 Remote control panel optional 2883A Book No 9038941 02 Rev 1 65 ...
Page 405: ...PureBallast 3 1 85 Compact 8 Extended options SPC 66 Book No 9038941 02 Rev 1 ...
Page 406: ...8 Extended options SPC 2377A Book No 9038941 02 Rev 1 67 ...
Page 408: ...8 1 Transformer optional 8 Extended options SPC 3084A Book No 9038941 02 Rev 1 69 ...