Vetter Leak sealers - Manual (Page 15)

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6. Vetter High Pressure Leak Sealing System
6.1 Description
The high pressure leak sealing system consists of one or three sealing
hoses, depending on the version. This is intended for sealing T-pieces,
pipe bends or problematic connection supports.
Additional sealing plates made of different materials (NBR, EPDM, glass
fibre reinforced plastic) produce a higher resistance.
The high pressure leak sealing system can be used for sealing leaks
which have a counter-pressure of up to a maximum of 9 bar (90 m water
column).
6.2 Safety instructions
Observe the pertinent regulations for work safety. Danger of
explosion! If there are inflammable liquid or gas leaks it is im-
perative that sparks be avoided by fixtures and fittings.
6.3 Ground connection
9 The inflation valve as well as couplings and joints on the sealing ho-
ses and on the inflation hose are made of stainless steel.
9 The sealing hoses are conductive and equipped with a grounding
device on both sides.
9 Fix the ground cable onto the grounding device attached to the
sealing hose.
9 Secure the ground cable hand-tight using the wing nut.