IFC 4.3.0.1 (IFC4X3) development

7.5.4.50 Pset_FanCentrifugal

7.5.4.50.1 Semantic definition

Centrifugal fan occurrence attributes attached to an instance of IfcFan.

7.5.4.50.2 Applicable entities

7.5.4.50.3 Properties

Name Property Type Data Type Description
DischargePosition IfcPropertyEnumeratedValue PEnum_CentrifugalFanDischargePosition

Centrifugal fan discharge position.

TOPHORIZONTAL: Top horizontal discharge. TOPANGULARDOWN: Top angular down discharge. DOWNBLAST: Downblast discharge. BOTTOMANGULARDOWN: Bottom angular down discharge. BOTTOMHORIZONTAL: Bottom horizontal discharge. BOTTOMANGULARUP: Bottom angular up discharge. UPBLAST: Upblast discharge. TOPANGULARUP: Top angular up discharge. OTHER: Other type of fan arrangement.

DirectionOfRotation IfcPropertyEnumeratedValue PEnum_CentrifugalFanRotation

The direction of the centrifugal fan wheel rotation when viewed from the drive side of the fan.

CLOCKWISE: Clockwise. COUNTERCLOCKWISE: Counter-clockwise. OTHER: Other type of fan rotation.

FanArrangement IfcPropertyEnumeratedValue PEnum_CentrifugalFanArrangement

Defines the fan and motor drive arrangement as defined by AMCA.

ARRANGEMENT1: Arrangement 1. ARRANGEMENT2: Arrangement 2. ARRANGEMENT3: Arrangement 3. ARRANGEMENT4: Arrangement 4. ARRANGEMENT7: Arrangement 7. ARRANGEMENT8: Arrangement 8. ARRANGEMENT9: Arrangement 9. ARRANGEMENT10: Arrangement 10. OTHER: Other type of fan drive arrangement.

Table 7.5.4.50.A

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7.5.4.50.4 Changelog

  • New resource
  • applicability, IfcFan/CENTRIFUGALAIRFOIL
  • applicability, IfcFan/CENTRIFUGALBACKWARDINCLINEDCURVED
  • applicability, IfcFan/CENTRIFUGALFORWARDCURVED
  • applicability, IfcFan/CENTRIFUGALRADIAL
  • applicability, IfcFanType/CENTRIFUGALAIRFOIL
  • applicability, IfcFanType/CENTRIFUGALBACKWARDINCLINEDCURVED
  • applicability, IfcFanType/CENTRIFUGALFORWARDCURVED
  • applicability, IfcFanType/CENTRIFUGALRADIAL
  • property, FanArrangement
  • applicability, IfcFan/CENTRIFUGAL
  • property, Arrangement