AUXILIARY MARPOL INSTALLATIONS Bilge Separator 15PPM Bilge Alarm Monitors - Servicing, Repair, Calibration and Verification Our team of service engineers carry out the Annual Calibration Verification and Certification,regular servicing, of Oily Water Separator 15ppm Bilge Alarm Monitors. We are able to carry out the servicing and calibration verification of 15ppm bilge alarm monitors from any manufacturer, including the below:- Rivertrace - Smartcell Rivertrace - OCD-CM / OCD-1M / OCD-2M Deckma - OMD-11 / OMD-21 Fellow Kogyo - Focas 1500 / Focas 1800 Jowa - Sea Guard Brännström Elektronik - BilgMon 488 Bristol Babcock - OPM1