Ballast Systems Doedijns designs (submersible) pneumatic and hydraulic ballast systems to ensure reliable and safe ship ballasting. These ballast systems consist of two components: a control panel which is needed to operate the system valves & actuators to control the amount of water going in/out of the ballast tanks Pneumatic and hydraulic ballast systems Doedijns’ highly reliable pneumatic actuators can be mounted inside ballast tanks (saving valuable deck space) and can be submerged to a depth of max 30 meters. Doedijns can customise the pneumatic ballast system to your needs, including valves, actuators and control cabinets or panels. If preferred, we can also provide a suitable hydraulic ballast solution, including control system, touchscreen and hydraulic power unit. Shallow water subsea actuators Doedijns can provide shallow water subsea actuators for flooding systems with ROV override access. These actuators can be used for structure flooding, sinking caissons or ballasting operations at shallow water depths. Product-leaflet-Ballast-Control-Systems (3 MB) Get in touch with our experts Would you like to get more information on ballast systems? Please contact us directly on +31 88 0912 600 or send us a message: Name Email Phone Message CAPTCHA © 2021 Doedijns is a company of Vydraulics Group. All rights reserved. Doedijns +31 88 0912 600 info@doedijns.com Bleiswijkseweg 51 2712 PB Zoetermeer The Netherlands Vydraulics Group Vremac Hydropack Vapo Sypack Koppen & Lethem GDM

Measurement equipment Doedijns can supply equipment and analysis software to measure, generate, display or log analogue, frequency and digital signals. Highly suitable for service, maintenance and commissioning, and stationary test and laboratory set ups. Most components are assembled to client specific requirements. Read out Panel mounted LED indicators Calibration Calibrators for Volt, mV, mA, PT, thermocouple, bridge, frequency signals Data logging Data loggers with analogue, frequency and digital inputs Testing Portable sets for pressure, temperature, flow, hydraulic power and rotation Digital indicators We provide an extended range of panel mounted digital indicators to display measured values from electronic sensors. The values can… Portable measurement equipment We supply hand-held, portable, calibration and measurement equipment for accurate measurement of pressure, temperature, flow, rotation, force, vibration, etc. Each… Data loggers We can provide portable data loggers with display or in a ‘stand-alone’ log box. This equipment is designed for accurate… Hydraulic testers We can deliver portable hydraulic testers for simultaneous measurement of pressure, temperature, flow and hydraulic power. These testers are especially… © 2021 Doedijns is a company of Vydraulics Group. All rights reserved. Doedijns +31 88 0912 600 info@doedijns.com Bleiswijkseweg 51 2712 PB Zoetermeer The Netherlands Vydraulics Group Vremac Hydropack Vapo Sypack Koppen & Lethem GDM