Helios Verschlusskappe RVE 200 luftdicht für Rohreinschub 200 mm

• For ventilation installations in shafts or for installation in visible areas
• Fittings: spot welded or roll welded
• Sendzimir galvanized
• Maximum temperature: 100°C

• Ideal for retrofitting
• Plastic ring with circumferential double-lip seal and tightly fitting rubber membrane that opens in case of under- or overpressure
• Delivery includes two membranes for flow velocities up to approx. 3.5 m/s or up to approx. 6 m/s.
• Operating temperature range: -20°C to +90°C