In case of the volume extraction, the volume of air is much more important than vacuum. In contrast to the suction on the tip, a pipe system with a larger diameter is needed here. A too small diameter would unnecessarily increase the flow resistance and reduce the suction power. Therefore, Weller offers the pipe system 75 with a diameter of 75 mm for volume extraction. Thus, longer conductive paths in decentralized systems can be implemented without loss of performance. The suction hose 50 with the corresponding connectors is sufficient for central systems directly at the workstation.
* Polyethylene HDPE = high density, PE = polyethylene