Use in on-site casing or waterproof concrete core bore (white tank)
Split version, for pipes that are already installed
Quick installation thanks to pre-assembled system
Robust rubber parts ensure a long service life
The radial expansion of the rubber parts ensures a permanent, pressure-tight and secure sealing of the annular space
Oil, fuel and solvent-resistant or high-temperature resistant versions and versions with KTW approval are available
Easy installation; even retrofitting possible
Certified under FHRK test regulation GE 101 (no. G 30 322-6-2)
Leak-tight against pressing water
For galvanised screws: general application in normal atmosphere, water or humidity. Suitable for electrical insulation and cathodic corrosion protection
For stainless steel screws: high resistance to water, against most inorganic substances (acids and alkalis) and most organic substances (e.g. acetic acid and acetone)