Equipment
SPEC engineers and fabricates water bath heaters, heat medium packages, pig launchers and receivers, and the utility systems that support the main process.
Supplied with SPEC process equipment or as standalone units.
In this category
Heat input, pipeline maintenance access and the utilities that serve the rest of the facility.
Indirect heating through a water bath for gas and crude duties where outlet temperature does not exceed 87 °C.
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Pig trap systems, from standalone launchers and receivers to fully automated skid-mounted systems.
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Hot oil circulation supplying process heat across the facility where fired duty at the equipment is not preferred.
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Instrument air, fuel gas, chemical injection and other utility systems supplied alongside SPEC process equipment.
View details →Capabilities
A U-shaped firetube immersed in the water bath transfers heat without direct flame contact on the process coil.
Process coils fabricated from seamless pipe to ASME Section VIII Division 1 and 100% radiographed.
Heating gas ahead of pressure reduction to stop freezing across the expansion valve.
Keeping crude above the paraffin pour point so it remains pumpable through the system.
Major barrels fitted with quick open closure ends for efficient loading and unloading of pigs.
Balance lines pressurise both sides of the pig so it neither moves forward nor loses its seal in the reducer.
Low level and high temperature switches, temperature controller and fuel gas low pressure switch as standard.
Handling aids so operators can load and unload pigs safely at the trap.
Burner with burner management system, fuel gas manifold and preheat coil.
Applications
Heating gas upstream of the manifold so the temperature drop across the valve does not form hydrates or freeze the expansion.
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Heat medium and utility systems serving several process units from a single central source.
Project experience
Water bath heaters, heat medium systems, flares and utilities supplied alongside the main process units.
Enquiries
Send us your process data and operating conditions, and we will review the duty with you.
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