Solutions
Hydraulics & Pneumatics
Hydraulic and pneumatic systems often remain mechanically serviceable long after their original control hardware becomes difficult to support. SMEC can assess control valves, actuators, sensors, solenoids, air/hydraulic circuits and control interfaces, then define repair, retrofit or re-engineering scope.
Fluid Power. Precise Control. Integrated Engineering.
Hydraulic and pneumatic equipment converts control commands into physical motion. Reliable operation depends on the complete chain: power supply, pressure, valves, actuators, feedback, alarms and electrical controls. SMEC supports fluid-power and electro-hydraulic applications in marine, offshore and industrial equipment.
Scope can cover hydraulic power packs, valve manifolds, marine engine remote control, winch machinery, troubleshooting, repair, refurbishment, retrofit and functional testing.
Typical scope
- Remote-control systems
- Valve/actuator control
- Solenoid and feedback interfaces
- PLC/electrical control retrofit
- Leak/fault troubleshooting
- Documentation recovery and commissioning
Hydraulic Systems
Scope can include Power packs, Pumps, Reservoirs and related interfaces. Equipment selection, engineering responsibilities and testing are defined against the project specification.
- Power packs
- Pumps
- Reservoirs
- Valves
- Manifolds
- Cylinders
- Pressure/flow
Pneumatic Systems
Scope can include Solenoids, Manifolds, Actuators and related interfaces. Equipment selection, engineering responsibilities and testing are defined against the project specification.
- Solenoids
- Manifolds
- Actuators
- Main-engine remote control
- Air monitoring
Electro-Hydraulic Control
Scope can include PLC/HMI, Proportional valves, Position/pressure feedback and related interfaces. Equipment selection, engineering responsibilities and testing are defined against the project specification.
- PLC/HMI
- Proportional valves
- Position/pressure feedback
- Interlocks
Marine & Offshore
Scope can include Winches, Jacking, Riser tension and related interfaces. Equipment selection, engineering responsibilities and testing are defined against the project specification.
- Winches
- Jacking
- Riser tension
- Thrusters
- Flare boom
- Hose reels
Testing & Lifecycle
Validate installations, maintain calibration traceability and support upgrades through commissioning and operating life.
- Troubleshooting
- Valve testing
- Retrofit
- Recommissioning
- Condition monitoring
Applications & Systems
Select a related system to open its dedicated product or system page.
Project Evidence
Marine Main-Engine Remote Control — Pneumatic System Refurbishment
A vessel’s main-engine remote-control system required diagnosis and refurbishment of its pneumatic and electro-pneumatic interfaces. The project summary covers valves, actuators, signal paths, leak checks and functional testing.
Engineering Approach — Diagnosing the full fluid-power control chain
Hydraulic and pneumatic faults often arise from the interaction of mechanical condition, pressure supply, valve response, instrumentation and electrical commands. Diagnosis therefore needs to trace the system from power source through manifold and actuator to feedback and interlocks.
A repair or modernisation package may involve leak checks, valve or actuator refurbishment, control-panel work, PLC interfaces and functional testing under defined operating conditions. For marine and offshore equipment, access, equipment duty and safe machinery behaviour are central to the execution plan.
Common questions
Can hydraulic equipment be integrated with PLC controls?
Yes, subject to actuator characteristics, valve interfaces, pressure/position feedback and safety requirements.
Does the scope include marine engine remote controls?
Marine pneumatic and electro-pneumatic remote-control systems are a relevant application, with exact repair or retrofit scope assessed case by case.
What details help diagnose a fluid-power fault?
Hydraulic/pneumatic schematic, equipment model, pressure and flow ratings, fault symptoms and available photographs.
Related pages
Send the requirement
Send the circuit diagram, make/model and fault description. Recommended RFQ inputs: project/asset, existing OEM/model, scope, drawings or specification, required date, site location, and any shutdown/mobilization constraint.