Sigma 51B Single Suction Cup

Sigma 51B single.
The best but also the dearest vacuum suction cup, one that suits every type of tile, textured included, and glass as well. It holds vertical and horizontal loads. It has a strong aluminium body. It locks with a lever that links to the main lever. The one thing to watch is not to pinch your hand if you do this one-handed. These cups are also used in the Sigma tile carrying systems, because they have proved themselves. Two cups, for instance, suit a 600 x 1000 mm tile nicely. One handles tile up to 500 x 500 mm. Be careful, because tile with microcracks, or with a structure whose layers meet in what amount to microcracks, will not hold on any plain vacuum cup at all – for that you need to look at the pump type. And do note that the tile you are carrying has to be clean.
Rubber diameter – 120 mm
Load – 40 kg, maximum 50 kg