IFC (IFC4X3_ADD2) under development Pset_FilterTypeCompressedAirFilter Semantic definition

Compressed air filter type attributes. Applicable entities Properties

Name Property Type Data Type Description
CompressedAirFilterType IfcPropertyEnumeratedValue PEnum_CompressedAirFilterType

ACTIVATEDCARBON: absorbs oil vapor and odor; PARTICLE_FILTER: used to absorb solid particles of medium size; COALESCENSE_FILTER: used to absorb fine solid, oil, and water particles, also called micro filter

OperationPressureMax IfcPropertySingleValue IfcPressureMeasure

Maximum pressure under normal operating conditions.

ParticleAbsorptionCurve IfcPropertyTableValue IfcPositiveRatioMeasure/IfcPositiveLengthMeasure

Ratio of particles that are removed by the filter. Each entry describes the ratio of particles absorbed greater than equal to the specified size and less than the next specified size. For example, given for 3 significant particle sizes >= 0,1 micro m, >= 1 micro m, >= 5 micro m

AutomaticCondensateDischarge IfcPropertySingleValue IfcBoolean

Whether or not the condensing water or oil is discharged automatically from the filter.

CloggingIndicator IfcPropertySingleValue IfcBoolean

Whether the filter has an indicator to display the degree of clogging of the filter.


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  • New resource IFC4.3_DEV_0078979