Vetter Leak sealers - Manual (Page 19)

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7.3 Leak Sealing Bag LD 110/60 S XL 1.5 bar
with belt guiding slots
The Vetter Leak Sealing Bag LD 110/60 S XL 1.5 bar is intended for
sealing large leaks. The tension belts are extremely tear resistant.
9 Connect the inflation hose to the connection coupling of the
leak sealing bag and to the output nipple of the controller.
9 Place the belts around the container and tension them.
9 The air supply can be made by a pressure regulator and com-
pressed air bottle or by a local compressed air line, respec-
tively by tapping air from the compressed air brake device on
a truck.
9 Place or move the leak sealing bag to the selected position
and inflate until the leak is sealed and that no liquid or gas
escapes.
9 Further inflation of the leak sealers can damage the pipe or
the container due to pressure build-up.
7.4 Leak Draining Bag DLD 50/30
With the leak draining bag, the leak is sealed and simultaneously
the liquid drained away by a drain chamber.
The sealed area around the drain chamber is blown up so that the
liquid can be reliably drained away.
9 Position a collection container for the liquid to be drained.
Place the outlet hose into the collection container.
9 Connect the outlet hose to the ball valve and then connect
this to the leak draining bag.
9 Connect the inflation hose to the connection coupling of the
leak sealing bag and to the foot air pump.
9 Place the belts around the container and tension them.
9 Position or move the leak draining bag to the selected point
and inflate it.