All industries
Marine
Seawater-resistant materials and compact designs for shipboard and port applications.
Use cases
- Engine and lube-oil cooling
- Central freshwater cooling
- Seawater intake heat exchange
- Ballast and HVAC service
Typical operating conditions
- Process media: seawater, freshwater, lube oil, jacket water, HVAC glycol
- Temperature range: -10 to 130 °C
- Design pressure: typically 6–16 barg
- Compact footprint for engine room and machinery space installation
Common engineering challenges
- Seawater chloride corrosion and biofouling
- Vibration and thermal cycling in engine-room duty
- Space and weight constraints on board
- Class society approvals (CCS, ABS, DNV, LR, BV, RINA, NK, KR)
Recommended materials & construction
- Titanium Gr.1 plates for seawater service
- AISI 316L / 254 SMO for freshwater and mixed duties
- Cupro-nickel 90/10 or 70/30 tubes for shell & tube seawater coolers
- NBR / HNBR gaskets for oil-side service
Typical delivery scope
- Class-society-approved drawings and materials on request
- Compact frame sized to engine room footprint
- Full documentation for shipyard integration
- Spare plates and gaskets set for onboard service
Ranges shown are indicative for this industry. Actual design is confirmed per project against your duty sheet.
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Send your working conditions, drawing or datasheet. Blair will review your request and help confirm the next step.