- SELMA
- SHaPoLi Shaft Power Limitation
- Flettner Rotor Wind Engine Control
- BWTS Valve Remote Control
- Anemometer Recorder CCR
- Cargo Oil Tank Manifold Pressure
- Ship Alarm Monitoring System
- Boiler Control System
- Boiler Water Quality Monitoring
- Water In Oil Detection Monitoring
- Water Ingress Alarm System
- Dewatering System
- Tank Gauging System
- Engine Remote Control System
- Atmospheric Oil Mist Detection
- BNWAS Bridge Alarm System
- Dead Man Alarm System
- VDR Voyage Data Recorder
- PMS Power Management System
- Load Bank Container System
- Bridge Data Collection System
- IBS Integrated Bridge System
- Bunker High Level Alarm System
- Ship Energy Efficiency VFD
- Ship Data Collection
- Contact
BWTS Valve Remote Control// VRC Electro - Hydraulic Valves
BWTS Valve Remote Control System is designed for ships with the use of electric or hydraulic actuators implementing remote control open close 0-100% condition.
SELMA implements the design, development and installation of Valves Remote Control Systems for the most demanding installations and for any type of vessels.
SELMA Integrated Electro-Hydraulic Valves Remote Control Systems comprises of the following equipment:
- Central HPU Hydraulic Power Pack Unit
- Double Acting Hydraulic Actuators
- Butterfly Valves
- PLC Control Station
- Mimic Control Panel
- Central PC Workstation / Touch Screen Display
- Main Hydraulic Control Box (Solenoid Valves / Double Pilot Check Valves / Flow Reducers / Hydraulic Blocks)
SELMA upon special request manufactures autonomous Electro-hydraulic Power Pack Units controlling a specific number of Valves Remotely / Autonomously.
SELMA Mimic Diagrams of Graphical User Interface (GUI) are implemented according to the pumping arrangement plan of the vessel and the valves can be linearly controlled at a scale of 0% – 100%. The Hydraulic Actuators are designed to operate at any extreme environmental location even permanently submerged in sea water and are therefore fabricated with a special protective coating. In case of emergency operation hydraulic actuators fail safety comprises of an input for connection to a portable hand pump.