1. SI-K / PHO Seage Plant Val de Ruz04.06.20141 Sewage Treatment Plant Val de Ruz / Switzerland General informations about the plant : Setting - up in Nov. 2000 Main constructor VA TECH WABAG/CH Process-Valve Manufactor Erhard-CH Festos feat : Assistance in engineering and project- management Delivering of : Actuators Typ Copar Ball Valve Combinations Typ QHDR Cabinets with CPV Valve Terminals and AS-Interface fieldbus Tubes and Fittings

2. SI-K / PHO Seage Plant Val de Ruz04.06.20142 Sewage Treatment Plant Val de Ruz / Switzerland Process : Biofiltration System BIOPUR © from VA TECH WABAG

3. SI-K / PHO Seage Plant Val de Ruz04.06.20143 Sewage Treatment Plant Val de Ruz / Switzerland Pipe System Pipes with Butterfly-Valves with pneumatical actuators for controlling the filtration- process

4. SI-K / PHO Seage Plant Val de Ruz04.06.20144 Sewage Treatment Plant Val de Ruz / Switzerland Process Valves : ECL Butterfly Valves from Erhard Actuator COPAR with : Switch Master Position Box Flow control valve with Quick Star Connector Tubing

5. SI-K / PHO Seage Plant Val de Ruz04.06.20145 Sewage Treatment Plant Val de Ruz / Switzerland Pneumatical cabinets : Stainless steel with window in front door Up to 6 x CPV Valve terminals with 4 x 5/2 solenoid valves AS-Interface field bus ( could also be Profibus or other Festo Typs of valve- terminals ) Key Switches Filter Regulator Ready to use construction

6. SI-K / PHO Seage Plant Val de Ruz04.06.20146 Sewage Treatment Plant Val de Ruz / Switzerland Up to date Festo products and system- solution - 1 yellow cable for 24 solenoid valves ! Out of date - a lot of space is needed - 1 cable for each of the 33 solenoid valves Thats the difference !

7. SI-K / PHO Seage Plant Val de Ruz04.06.20147 Sewage Treatment Plant Val de Ruz / Switzerland Measuring Station : Ball valves with pneumatical actuators Complete mounted device from Festo Cabinets with CPV-AS-I valve terminal

8. SI-K / PHO Seage Plant Val de Ruz04.06.20148 Sewage Treatment Plant Val de Ruz / Switzerland Spray Station : Water will be sprayed on the water surface to reduce the generation of foam Ball valves with pneumatical actuators Complete mounted device from Festo Cabinets with CPV-AS-I valve terminal

9. SI-K / PHO Seage Plant Val de Ruz04.06.20149 Sewage Treatment Plant Val de Ruz / Switzerland Compressed air equipment : 2 Compressors, 1 Hot Stand By Drives up to 140 pneumatical actuators Reservoir Dryer