for simultaneous installation of up to 5 cables or pipes, double sealing against pressing water up to 3 bar, Torque Control Nut KRASO DKM, non-corrosive stainless steel V2A, 40 mm seal. Can also be used as blind plug until later installation of pipes or cables | DafStB waterproof concrete guideline: stress class 1 + 2

Simple, tight, universal use

+ For core drillings or casings

+ Onion ring technology: universal use for various external diameters of media pipes or cables!

+ KRASO Sealing Insert quality: non-corrosive stainless steel V2A, high quality 40 mm rubber seal, welded-on studs instead of through bolts

+ Torque Control Nut KRASO DKM: integrated torque limiter - no torque wrench required!

+ MPA-tested: protects reliably against pressing water up to 3 bar!

+ Gas- and odour-tight – high-quality in terms of TA-Air!

+ Radon tightness IAF tested - meets the requirements for radon precautionary areas according to FHRK leaflet MB 101!

+ Certified with the quality seal of the FHRK e. V. 

+ DafStB waterproof concrete guideline: stress class 1 + 2