piping and instrumentation diagram

Document Type Information
Details and background about this document type.
Description
A diagram detailing equipment, piping, and instrumentation representing topology and process flow. Includes Utility Engineering Flow Schemes (UEFS) and Fire Fighting Flow Schemes.
Synonyms
  • CFIHOS ID
    CFIHOS-70000292
Equipment
Equipment that requires this document type.

An element located in a flowstream measuring the flow using electro-magnetic forces.

A flow transmitter that is specially designed to convert the signals from an electromagnetic flow meter into a standardized electrical output signal.

A physical object that comprises a printed circuit board with electronic components intended for receive, process/transform and transmit electrical signals.

A controller that uses in-built algorithms executed by electronic circuitry to perform its function.

A separator intended to separate material from a solution or suspension by electrostatic charge.

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A lift that has a chamber or compartment for moving personnel or goods.

A valve that is assigned to act in case of emergency.

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An internal combustion engine that is an induction compression ignition exhaust engine which ignites a fuel air mixture.

Flexible joint between two pipes to receive expansion from the pipes.

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A physical object that is intended to form material by forcing it in liquid phase through a shaping die by applying pressure and fix the form in the solid phase.

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A physical object that is intended to deliver or exhaust volumes of vapour or gas at low differential pressure.

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A closed transport device that is a gathering line tied into a trunk line.

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A separator intended to remove solids from vapour or liquid.

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Is a fired heat transfer equipment intended to burn fuel and to transfer the heat of combustion to a liquid without vaporising the liquid.

A detector that is intended to sense a flame.

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A specially designed switch with connections for inputs from multiple flame detectors. The switch has a built in logic to determine the presence of a flame based on these inputs.

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A physical object that is a projecting flat rim, plate, collar or rib.

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A system that burns waste in an elevated flame in the open air.

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A burner that burns gas emitted from a process into the atmosphere.

An analysing instrument intended to determine the flash point of a substance.

A flexible vertical or near vertical pipe for the flow of liquid or gas between the seabed and the surface.

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is a process unit with gentle agitation used to bring together fine particulates in wastewater into larger clumps or flocs through physical contact to enhance the subsequent separation and removal of solids in sedimentation basins.

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A detecting element that is producing a signal that is proportional to a flow rate.

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A gauge intended to indicate a liquid or gas flow.

A regulator that normally use the differential pressure principle across an orifice to control the valve trim and regulate flow.

Registers
Registers where this document type is included.
A collection of all instrument set points and/or alarms. Each instrument having an alarm or trip function is listed. Alarms and settings are given as percentages of transmitter range and in engineering units, together with transmitter range, location of the annunciation point, cabinet, identification and relevant P&IDs/PEFS or logic drawing.
An authoritative collection of values with a relationship to instrumentation. The columns of this collection is specified and controlled.
An authoritative collection of values with a relationship to piping. The columns of this collection are specified and controlled.