Properties

Specify the required trip speed if adjustable speed drive is specified for the proposed pump Applicable to electrical ASD, fluid coupling, magnetically coupled ASD, steam turbine, diesel engine and HPRT drives

Specify if the trust bearing size for the proposed pump is required to be reviewed and accepted Applicable to API pump types BB1, BB2 and BB3

Specify the type of layout for riser

Specify if the rolling element bearing life calculations are required for the bearing arrangement

Is a thickness that is a bonus on a wall thickness to compensate for expected corrosion

Is a specification which describes the applicable materials for one or more items

Is a subtype of rotary compressor

The rotor shaft manufacturing method

Whether or not an equipment is fitted with sacrificial corrosion prevention anodes

The safety critical item group assigned to the tag, and identified according to International Standard

An indication whether the tag should be considered as a safety critical element, as per International Standards.

A documentation of the outcome of the SCE assessment

A relative level of risk-reduction provided by a safety function, or to specify a target level of risk reduction

The locking facility with regards to safety shutters, disconnectors and switches

Specify if sand produced or not

Specify if scale formation occurred or not

Select whether seabed hydrates are expected

The type of seal used to prevent process fluids to evacuate across the shaft on a rotating machinery / wellhead housing /tree interface seal eg VX gasket, VX-V2 gasket

Specify if sealed for life anti-friction bearings are required Normally only for smaller motors

Type of seat design

Is the quantity of fluid passing through a valve when the valve is in its fully closed position at a specified process design pressure differential and temperature

Is a material of construction of which a seat is made

Specify if security certification for industrial automation and control system components are required

The seismic activity zone in accordance with IEC 60721-2-6

A general description of the technology used to carry out the detection function For example infrared, ionisation, ultraviolet etc