750+
automation projects
automation projects
20+
years experienced team
years experienced team
OEM
trained specialists
trained specialists
24/7
emergency response
emergency response
💧 pump automation systems
Ballast · Bilge · Fire · Cargo · Cooling · Fuel · Lube Oil
- ✓ Ballast Pump Automation Systems – Level control, remote operation
- ✓ Bilge Pump Automation – Automatic start on high level, oil content monitoring
- ✓ Fire-Fighting Pump Automation – Emergency start, pressure maintenance
- ✓ Cargo Pump Automation – Tanker loading/unloading, stripping, VFD control
- ✓ Cooling Water Pump Automation – Sea water, fresh water, central cooling
- ✓ Fuel Oil Transfer Pump Automation – Day tank level control, viscosity control
- ✓ Lube Oil Pump Automation – Pre-lube, post-lube, pressure control
- ✓ Hydraulic Pump Automation – For deck machinery, steering gear
- ✓ Fresh Water / Potable Water Pump Automation – Pressure set, hydrophore systems
- ✓ Boiler Feed Pump Automation – Level control, VFD
- ✓ Condensate Pump Automation – Level control
- ✓ Desalination / Reverse Osmosis Pump Automation – High-pressure pumps
💨 compressor automation systems
Starting Air · Instrument Air · Refrigeration · Cargo · Control Air
Compressor Types & Automation
- ✓ Starting Air Compressor Automation – Auto start/stop based on receiver pressure
- ✓ Instrument Air Compressor Automation – Dryer control, dew point monitoring
- ✓ Control Air Compressor Automation – For pneumatic controls
- ✓ Refrigeration Compressor Automation – Temperature control, defrost cycles
- ✓ Cargo Compressor Automation – LNG/LPG reliquefaction, pressure control
- ✓ Air Conditioning Compressor Automation – HVAC control
- ✓ Breathing Air Compressor Automation – Quality monitoring
- ✓ Hydraulic Compressor Automation – For specialized systems
Compressor Control Functions
- ✓ Auto Start/Stop – Based on pressure switches/transmitters
- ✓ Lead/Lag Control – For multiple compressor installations
- ✓ Load/Unload Control – Capacity control
- ✓ VFD Speed Control – Variable capacity
- ✓ Sequential Start – Staggered starting to avoid peak loads
- ✓ Alarm & Shutdown – High temperature, low oil pressure, high discharge pressure
- ✓ Dew Point Monitoring – For instrument air quality
- ✓ Condensate Drain Automation – Timer or level controlled
🏭 pump & compressor manufacturers
Specific Models We Support
Compressor Makes & Models
- ✓ Hamworthy – W-Series, H-Series, K-Series starting air compressors
- ✓ Sperre – HL, HV, HS, SL, SV series marine compressors
- ✓ Hatlapa – Piston compressors, screw compressors
- ✓ Sauer – WP, WS series compressors
- ✓ Ingersoll Rand – SSR, R-Series, reciprocating compressors
- ✓ Atlas Copco – GA, GA-VSD, ZR, ZT series, marine compressors
- ✓ Kobelco – Screw compressors, oil-free compressors
- ✓ Burckhardt – Labyrinth piston compressors for LNG/LPG
- ✓ Corken – Gas compressors for LPG, LNG, chemical
- ✓ Blackmer – Sliding vane compressors, LPG compressors
- ✓ Bauer – Breathing air compressors
- ✓ Kaeser – SM, SK series marine compressors
- ✓ Gardner Denver – Reciprocating and rotary screw compressors
- ✓ Mitsubishi – Marine compressors
- ✓ Tanabe – Japanese marine compressors
- ✓ Nagano – Japanese air compressors
Pump Makes & Models
- ✓ Grundfos – CR, NB, NK, SE, SL series marine pumps
- ✓ Flygt (Xylem) – Submersible pumps, drainage pumps
- ✓ Ebara – Centrifugal pumps, submersible pumps
- ✓ Iwaki – Magnetic drive pumps, chemical pumps
- ✓ Desmi – Bilge, ballast, fire, cargo pumps
- ✓ Allweiler – Screw pumps, centrifugal pumps, progressing cavity pumps
- ✓ KSB – Marine pumps, fire pumps, cooling pumps
- ✓ ITT Goulds – Centrifugal pumps
- ✓ Flowserve – Centrifugal pumps, positive displacement pumps
- ✓ Sulzer – Centrifugal pumps, ABS pumps
- ✓ Warren Rupp – Diaphragm pumps
- ✓ Wilden – Air-operated double diaphragm pumps
- ✓ Viking – Internal gear pumps
- ✓ Roper – Gear pumps
- ✓ IMO – Screw pumps for lube oil, fuel
- ✓ Houttuin – Screw pumps
- ✓ Börger – Rotary lobe pumps
- ✓ Mono – Progressing cavity pumps
- ✓ Netzsch – Progressing cavity pumps
- ✓ Seepex – Progressing cavity pumps
- ✓ Tsunami – Deck wash, general service pumps
🎛️ pump control panels & vfd systems
DOL · Star-Delta · Soft Starter · VFD · PLC · HMI
Starter Types
- ✓ Direct-On-Line (DOL) Starters – For small pumps up to 15kW
- ✓ Star-Delta Starters – For medium pumps 15-75kW
- ✓ Soft Starters – For reduced starting current, mechanical stress reduction
- ✓ Variable Frequency Drives (VFD) – For variable speed, energy saving, pressure control
- ✓ Pump Sequencing Controllers – For multi-pump systems (lead/lag/standby)
- ✓ Pump Alternation Logic – Equalizing run hours between duty/standby pumps
VFD & Control Makes
- ✓ ABB – ACS310, ACS355, ACS550, ACS580, ACS880 marine drives
- ✓ Danfoss – VLT HVAC Drive, VLT AQUA Drive, VLT Marine Drives
- ✓ Siemens – Sinamics G120, G130, G150, S120 marine drives
- ✓ Schneider Electric – Altivar 12, 32, 61, 71, 630, 660
- ✓ Rockwell Automation – PowerFlex 4, 40, 70, 523, 525, 755
- ✓ Mitsubishi Electric – FR-A800, FR-F800 marine drives
- ✓ Yaskawa – V1000, A1000, GA500, GA700, U1000 marine
- ✓ Fuji Electric – FRENIC-MEGA, FRENIC-AQUA
- ✓ Toshiba – VF-AS1, VF-AS3 marine drives
🎛️ compressor control panels
Start/Stop · Load/Unload · Sequencer · VFD · PLC
Compressor Control Functions
- ✓ Auto Start/Stop Control – Based on pressure switches/transmitters
- ✓ Load/Unload Control – For reciprocating and screw compressors
- ✓ Lead/Lag Control – For multi-compressor installations
- ✓ VFD Speed Control – For variable capacity control
- ✓ Sequential Start – To avoid peak power demand
- ✓ Auto Drain Control – Timer or level controlled condensate drains
- ✓ Dryer Control – Regeneration cycle control for air dryers
- ✓ Dew Point Monitoring – For instrument air quality assurance
Compressor Control Components
- ✓ Pressure Switches – For start/stop, high/low alarms
- ✓ Pressure Transmitters – 4-20mA for PLC/VFD control
- ✓ Temperature Sensors – PT100, thermocouples for discharge temp
- ✓ Vibration Sensors – For condition monitoring
- ✓ PLC Controllers – Siemens, Mitsubishi, ABB, Rockwell
- ✓ HMI Touch Panels – For monitoring and parameter setting
- ✓ Communication Modules – Modbus, Profibus, Ethernet/IP
- ✓ Solenoid Valves – For load/unload, drain control
📊 sensors & instrumentation
Pressure · Temperature · Flow · Level · Vibration
Sensor Types & Makes
- ✓ Pressure Sensors – Wika, Danfoss, Keller, Yokogawa, Endress+Hauser
- ✓ Temperature Sensors – PT100, PT1000, Thermocouples (J, K, N, R, S)
- ✓ Flow Meters – Electromagnetic (Krohne, Yokogawa, ABB), Ultrasonic, Turbine
- ✓ Level Sensors – Ultrasonic (Vega, Sick), Hydrostatic, Radar, Capacitive
- ✓ Vibration Sensors – Ifm, Pepperl+Fuchs, Wilcoxon, B&K
- ✓ Position Sensors – For valve position feedback
- ✓ Speed Sensors – Magnetic pickups, proximity switches
- ✓ Oil-in-Water Monitors – For bilge discharge
Signal Conditioning & I/O
- ✓ Signal Isolators – For 4-20mA, PT100, thermocouple
- ✓ Temperature Transmitters – Head-mounted, DIN rail
- ✓ I/O Modules – For PLC expansion
- ✓ Remote I/O Stations – For distributed control
- ✓ Junction Boxes – Marine grade, IP66
- ✓ Cables & Connectors – Marine approved, fire-resistant
- ✓ Lightning Protection – For sensors in exposed areas
🔄 sequence control & logic
Auto Start/Stop · Lead/Lag · Duty Standby · Interlocks
- ✓ Auto Start/Stop Logic – Based on level, pressure, temperature, flow
- ✓ Lead/Lag Control – For multiple pumps/compressors in parallel
- ✓ Duty/Standby Alternation – Equalizing run hours, automatic changeover on failure
- ✓ Pump/Compressor Sequencing – Staggered start to reduce inrush current
- ✓ Interlock Logic – Permissives for safe operation (valve position, flow, pressure)
- ✓ Failover Logic – Automatic switch to standby on fault
- ✓ Timers & Counters – For maintenance scheduling, run hour monitoring
- ✓ PID Control – For pressure, level, temperature control loops
- ✓ Remote/Local Control Selection – With priority logic
- ✓ Emergency Override – Manual bypass for critical situations
- ✓ Black Start Logic – For emergency generators, fire pumps
- ✓ Pump/Compressor Protection Logic – Low flow, dry running, overcurrent, phase loss
🔌 ias, pms & scada integration
Remote Monitoring · Control · Alarms · Data Logging
IAS/PMS Integration
- ✓ Kongsberg K-Chief 700/600 – Pump/compressor monitoring & control
- ✓ Norcontrol BridgeLine, DataChief – Remote status and alarms
- ✓ Valmet DNA, DAMATIC – Pump automation integration
- ✓ ABB Ability, 800xA – Complete pump control integration
- ✓ Siemens PCS 7, WinCC – With S7 PLCs
- ✓ Rockwell FactoryTalk – Pump/compressor SCADA
- ✓ Mitsubishi MELSEC – With CC-Link integration
- ✓ Schneider Electric – Modicon, SCADA integration
Communication Protocols
- ✓ Modbus RTU/TCP – Most common for pump/compressor controllers
- ✓ Profibus DP/PA – For Siemens automation
- ✓ Profinet – Industrial Ethernet
- ✓ EtherNet/IP – For Rockwell systems
- ✓ CANopen – For decentralized I/O
- ✓ DeviceNet – Legacy integration
- ✓ OPC DA / OPC UA – For SCADA integration
- ✓ BACnet – For HVAC and building systems
- ✓ NMEA 2000 – For bridge display
- ✓ 4-20mA / Digital I/O – Direct hardwired signals
🔄 retrofit & upgrade services
Modernize Obsolete Pump/Compressor Controls
- ✓ Obsolete Relay Panel Replacement – Modern PLC/HMI based control
- ✓ DOL to VFD Upgrade – For energy savings and soft starting
- ✓ Manual to Auto Start Conversion – Add sensors and logic
- ✓ Lead/Lag Controller Retrofit – For multi-pump systems
- ✓ Compressor Control Upgrade – From pneumatic to electronic
- ✓ VFD Retrofit for Constant Speed Pumps – Variable speed control
- ✓ Sensor & Instrumentation Upgrade – Replace obsolete sensors
- ✓ HMI Addition – Touchscreen interface for monitoring
- ✓ Remote Monitoring Integration – Add Modbus to IAS/PMS
- ✓ Energy Efficiency Upgrade – VFDs, optimal sequencing
- ✓ Class Compliance Upgrade – Meet latest ABS, DNV, LR requirements
- ✓ Spare Parts Supply – For all pump/compressor makes
- ✓ Control Panel Rewiring & Documentation – New schematics, manuals
- ✓ PLC Program Modification – Logic changes, optimization
🚢 vessels we serve
Global Pump/Compressor Automation Support
Vessel Types
- ✓ VLCC / ULCC / Suezmax / Aframax Tankers
- ✓ Product / Chemical / Bitumen Tankers
- ✓ LNG / LPG / LNGC / LPGC Carriers
- ✓ Capesize / Panamax / Supramax / Handymax Bulk
- ✓ Container Vessels (all sizes)
- ✓ PSV / AHTS / OSCV / MPSV / DSV / CSV / PLSV
- ✓ Drilling Rigs / Semi-sub / Jack-up / Drillships
- ✓ FPSO / FSO / FLNG / FSRU
- ✓ Ro-Ro / PCTC / RoPax / Car Carriers
- ✓ Cruise Ships / Passenger Ferries
- ✓ Mega Yachts / Superyachts
- ✓ Naval / Coast Guard Vessels
- ✓ Dredgers / Heavy Lift / Cable Layers
- ✓ Tugs / Workboats / Barges
Global Service Locations
- ✓ UAE – Dubai, Abu Dhabi, Fujairah, Sharjah
- ✓ India – Mumbai, Kochi, Chennai, Kandla, Vizag, Paradip, Kolkata, Mundra
- ✓ Singapore – Jurong, Tuas, Sembawang, Keppel
- ✓ Middle East – Qatar, Saudi, Kuwait, Bahrain, Oman
- ✓ Europe – Rotterdam, Hamburg, Antwerp, Piraeus, Marseille, Genoa, London
- ✓ Asia – South Korea (Busan, Ulsan), China (Shanghai, Ningbo, Hong Kong), Japan (Yokohama, Kobe)
- ✓ Africa – Durban, Cape Town, Lagos, Mombasa, Port Said
- ✓ Americas – Houston, New Orleans, Rio de Janeiro, Santos, Panama, Vancouver
- ✓ Australia – Sydney, Melbourne, Brisbane, Fremantle
- ✓ Worldwide – All major ports and shipyards, 24/7 emergency response
⚙️ 24/7 pump & compressor automation support
Need Pump or Compressor Automation
Service, Retrofit or Upgrade?
Our experienced pump/compressor automation specialists (20+ years) provide complete troubleshooting, repair, calibration, retrofitting, and integration services for all marine pump and compressor automation systems – Control Panels, VFD Drives, Pressure/Level Control, Sequence Logic, and Integration with IAS/PMS. Available 24/7 worldwide for emergency response. Class approved solutions for all major pump and compressor makes including Hamworthy, Sperre, Hatlapa, Sauer, Ingersoll Rand, Atlas Copco, Kobelco, Grundfos, Flygt, Ebara, Desmi, Allweiler and more.
Email: service@seanav.org | Web: www.seanav.org | 24/7 Emergency: +971 50 123 4567