KRASO Slip-on Sleeve
KRASO Slip-on Sleeve
in accordance with DIN EN 1401, for installation in waterproof concrete walls for KG/HT pipes to be pushed through, with water pressure tight surrounding KRASO 4 Seal | DafStB waterproof concrete guideline: stress class 1 + 2
Slip-on-sleeve with KRASO 4 Seal
+ The surrounding KRASO 4 Seal is joined to the pipe penetration force-fit this prevents creep or slippage. Due to the special geometry our KRASO 4 Seal produces a grip with the concrete.
+ Altogether this results in a water pressure tightness up to 10 bar - MPA-tested! The KRASO 4 Seal also protects against the naturally occurring nobel gas radon and by this prevents a concentration of the radioactive gas in indoor spaces.
+ All pipe penetrations are also available as KG 2000 with thermally welded KRASO 4 Seal.
+ DafStB waterproof concrete guideline: stress class 1 + 2
Info
From 05-01-2026: price increase + 4.7%
Also available as double sleeve with internal stop on request!
Also available as double sleeve with internal stop on request!
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Item |
KRASO Slip-on Sleeve |
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|
Diameter DN |
110 |
125 |
160 |
200 |
250 |
315 |
400 |
500 |
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KRASO Slip-on Sleeve |
40 € |
46 € |
53 € |
67 € |
142 € |
215 € |
306 € |
573 € |
KRASO 15°| 30°| 45° Bend for KG 2000
in accordance with DIN EN 14758, for installation in waterproof concrete walls for the connection to KG 2000 pipes, with water pressure tight surrounding, thermally welded KRASO 4 Seal and formed plug-in sleeve on one side | DafStB waterproof concrete guideline: stress class 1 + 2Bend with KRASO 4 Seal
+ The surrounding KRASO 4 Seal is joined to the pipe penetration force-fit this prevents creep or slippage. Due to the special geometry our KRASO 4 Seal produces a grip with the concrete.
+ Altogether this results in a water pressure tightness up to 10 bar - MPA-tested! The KRASO 4 Seal also protects against the naturally occurring nobel gas radon and by this prevents a concentration of the radioactive gas in indoor spaces.
+ All pipe penetrations are also available as KG 2000 with thermally welded KRASO 4 Seal.
+ DafStB waterproof concrete guideline: stress class 1 + 2
KRASO 15°| 30°| 45° Bend
in accordance with DIN EN 1401, for installation in waterproof concrete walls for the connection to KG/HT pipes, with water pressure tight surrounding KRASO 4 Seal and formed plug-in sleeve on one side
| DafStB waterproof concrete guideline: stress class 1 + 2
Bend with KRASO 4 Seal
+ The surrounding KRASO 4 Seal is joined to the pipe penetration force-fit this prevents creep or slippage. Due to the special geometry our KRASO 4 Seal produces a grip with the concrete.
+ Altogether this results in a water pressure tightness up to 10 bar - MPA-tested! The KRASO 4 Seal also protects against the naturally occurring nobel gas radon and by this prevents a concentration of the radioactive gas in indoor spaces.
+ All pipe penetrations are also available as KG 2000 with thermally welded KRASO 4 Seal.
+ DafStB waterproof concrete guideline: stress class 1 + 2
KRASO Wall Penetration Type FBV-FR
wall penetration for a compliant integration of fresh concrete composite films | DafStB waterproof concrete guideline: stress class 1 + 2
Always the right flow direction using FBV system
+ Wall Penetration for a compliant integration of fresh concrete composite films+ Independent from the manufacturer: fresh concrete composite films (FBV) from any manufacturer can be integrated into the system at our factory+ KRASO FBV Sealing Flange made of non-corrosive stainless steel V2A with 20 cm surrounding, square fresh concrete composite film+ Torque Control Nut KRASO DKM: integrated torque limiter - no torque wrench required!+ Thanks to the KRASO Wall Penetration Type FR, waste water always maintains the correct flow direction! Unnecessary edges are prevented. Blocked pipes: impossible!
+ Due to the flexible yet watertight connection to the pipe system, stresses occurring caused by the setting of the KG pipes are minimised!
+ The basement remains dry and is protected against radon thanks to the up to 10 bar water pressure tight surrounding KRASO 4 Seal!+ Made of solid wall material! Also available in KG 2000 made of polypropylene (PP), mineral-filled, smooth walls, long-lasting+ DafStb waterproof concrete guideline: stress class 1 + 2
KRASO Wall Penetration Type FR for KG 2000
in accordance with DIN EN 14758, for installation in waterproof concrete walls for the connection to KG 2000 pipes on both sides, with water pressure tight surrounding, thermally welded KRASO 4 Seal, formed plug-in sleeve on one side, one-sided spigot and 2 KRASO Covers as an installation aid
| DafStB waterproof concrete guideline: stress class 1 + 2
Always the right flow direction+ One flow direction!+ Flexible yet watertight connection to the pipe system: stresses caused by settling of KG pipes are minimised!+ KRASO 4 Seal - MPA-tested up to 10 bar!+ IAF-tested: radon-tight!+ For KG 2000: polypropylene (PP), mineral-filled, smooth walls, long-lasting + Dimensionally and pressure resistant solid wall material: low abrasion, easy installation at lower temperatures+ In accordance with DIN EN 14758 (KG 2000)
+ DafStB waterproof concrete guideline: stress class 1 + 2
KRASO Wall Penetration Type FR
in accordance with DIN EN 1401, for installation in waterproof concrete walls, for connection to KG/HT pipes on both sides | DafStB waterproof concrete guideline: stress class 1 + 2
Always the right flow direction+ One flow direction!+ Flexible yet watertight connection to the pipe system: stresses caused by settling of KG pipes are minimised!+ KRASO 4 Seal - MPA-tested up to 10 bar!+ IAF-tested: radon-tight!+ Dimensionally and pressure-resistant solid material: low abrasion, easy installation at low temperatures+ In accordance with DIN EN 1401 (KG) or DIN EN 14758 (KG 2000)+ Also available for KG 2000: polypropylene (PP), mineral-filled, smooth walls, long-lasting+ DafStB waterproof concrete guideline: stress class 1 + 2
KRASO Wall Penetration Type B
in accordance with DIN EN 1401, for connection to KG/HT pipes on both sides, with water pressure tight surrounding KRASO 4 Seal | DafStB waterproof concrete guideline: stress class 1 + 2The proven wall penetration made of solid wall material + KRASO 4 Seal - MPA-tested up to 10 bar!+ IAF-tested: radon-tight!+ Dimensionally and pressure-resistant solid wall material: low abrasion, easy installation at low temperatures
+ In accordance with DIN EN 1401 (KG) or DIN EN 14758 (KG 2000)+ Also available in KG 2000: polypropylene (PP), mineral-filled, smooth walls, long-lasting+ Formed plug-in sleeve on both sides for connection to KG/HT pipes+ Including two KRASO Covers as an installation aid+ Also available as thermally insulated wall penetration!
+ DafStB waterproof concrete guideline: stress class 1 + 2
KRASO Wall Penetration Type B for KG 2000
in accordance with DIN EN 14758, for installation in waterproof concrete walls for connection to KG 2000 pipes, with water pressure tight surrounding, thermally welded KRASO 4 Seal, formed plug-in sleeves on both sides, 2 KRASO Covers as an installation aid | DafStB waterproof concrete guideline: stress class 1 + 2
The proven wall penetration made for KG 2000 + KRASO 4 Seal - MPA-tested up to 10 bar!+ IAF-tested: radon-tight!+ For KG 2000: polypropylene (PP-M), mineral- filled, smooth walls, long-lasting
+ In accordance with DIN EN 14758 (KG 2000)+ Formed plug-in sleeve on both sides for connection to KG 2000 pipes+ Including two KRASO Covers as installation aid!+ Also available as thermally insulated wall penetration!
+ DafStB waterproof concrete guideline: stress class 1 + 2
Häufig gestellte Fragen (FAQ)
Was ist eine KRASO Überschiebemuffe?
Die KRASO Überschiebemuffe ist eine Rohrdurchführung für den Einbau in WU-Betonwände. Sie ermöglicht das sichere Durchschieben von KG- oder HT-Rohren durch wasserundurchlässige Betonbauteile.
Für welche Rohre ist die KRASO Überschiebemuffe geeignet?
Die Überschiebemuffe ist für KG- und HT-Rohre gemäß DIN EN 1401 geeignet und in verschiedenen Durchmessern von DN 110 bis DN 500 erhältlich.
Ist die KRASO Überschiebemuffe druckwasserdicht?
Ja, die KRASO Überschiebemuffe ist druckwasserdicht bis zu 10 bar. Die Dichtheit wurde MPA-geprüft und erfüllt hohe Anforderungen an wasserundurchlässige Bauwerke.
Wie funktioniert die KRASO Vierstegdichtung?
Die umlaufende KRASO Vierstegdichtung ist kraftschlüssig mit der Rohrdurchführung verbunden. Durch vier Stege entsteht eine Verkrallung mit dem Beton, wodurch ein Unterlaufen von Wasser zuverlässig ausgeschlossen wird.
Erfüllt die KRASO Überschiebemuffe die WU-Richtlinie?
Ja, die Überschiebemuffe entspricht der WU-Richtlinie und ist für die Beanspruchungsklassen 1 und 2 zugelassen.
Schützt die KRASO Überschiebemuffe auch vor Radon?
Ja, die KRASO Vierstegdichtung verhindert das Eindringen von Radon. Dadurch trägt sie dazu bei, gesundheitlich bedenkliche Konzentrationen des radioaktiven Edelgases im Gebäudeinneren zu vermeiden.
In welchen Durchmessern ist die KRASO Überschiebemuffe erhältlich?
Die KRASO Überschiebemuffe ist in den Durchmessern DN 110, 125, 160, 200, 250, 315, 400 und 500 verfügbar.
Kann die KRASO Überschiebemuffe auch als Doppelmuffe geliefert werden?
Ja, auf Wunsch ist die KRASO Überschiebemuffe auch als Doppelmuffe mit innerem Anschlag erhältlich.
Für welche Einsatzbereiche ist die KRASO Überschiebemuffe besonders geeignet?
Sie eignet sich besonders für Kellerwände, Bodenplatten und andere WU-Betonbauteile, bei denen Rohrdurchführungen dauerhaft wasser- und gasdicht ausgeführt werden müssen.
Welche Nachweise und Unterlagen sind zur KRASO Überschiebemuffe verfügbar?
Zu dem Produkt stehen unter anderem Datenblätter, Produktinformationen, DWG-Dateien sowie Prüfberichte zur KRASO Vierstegdichtung (inkl. PVC) zum Download bereit.