Expansion Joints For Smoke

Escape, Ventilation and

Ex Protection Zones

Expansion Joints For Smoke Escape, Ventilation And Ex Protection Zones

Expansion Joints For Smoke Escape, Ventilation And Ex Protection Zones

Single layer fabric ducting expansion joints

  • Up to ± 15,000 Pa
  • – 60 to +200°C, peak 250°C
  • Smoke extraction 600°C for 120 min

Self-sealing flanges with single-part backing flanges

Name

Description Pressure  

Movement capability

Smoke extraction fan expansion joint with self-sealing full faced flanges

Round or rectangular

duct cross-section

up to ±15,000 Pa 120 min smoke

extraction at 600°C

Axial and Lateral

Smoke extraction single arch ducting expansion joint with vacuum ring and self-sealing full faced flanges

Round or rectangular

duct cross-section

up to ±15,000 Pa 120 min smoke

Extraction at 600°C

Axial and Lateral

Fan or ducting expansion joint with self-sealing full faced flanges for ventilation and air conditioning systems

Round or rectangular

duct cross-section

up to ±15,000 Pa -60 to +200°C peaks up to 250°C

Axial and Lateral

Conductive fan or ducting expansion joint with explosion protection and self-sealing full faced flanges

Round or rectangular

duct cross-section

up to ±15,000 Pa -30 to +100°C

Axial and Lateral