Optional component for the Mobile Gas Flare L for extraction from pipes/tanks using a Venturi nozzle. The component is mounted above the flame arrester using Camlock connections. By introducing compressed air via the claw coupling, a high compressed air flow velocity is generated on the outlet side of the Venturi nozzle (in the direction of the flare head). This creates a negative pressure of up to 100 mbar below the component, which is used to extract air from the pipework. A powerful compressor with a nominal flow rate of at least 3 m^3/min. and a pressure of at least 5 bar is required. Higher flow rates and higher pressure values increase the suction effect. Material: brass Connections: Camlock nipple DN50 on the inlet side, Camlock coupling DN50 on the outlet side Compressed air connection: claw coupling