Against pressing water and non-pressing water
Modular design ideal for subsequent installation
100% gas-, odor- and waterproof
Pressure plates with rotation prevention
In different material versions available
All products in 48h producible
Proof of pressure-tightness
| Figure |
Item number |
Rs | Annular gap (mm) |
MDa | Pipe ø (mm) |
B | Thickness (mm) |
Material |
Pressure-tight (bar) |
Tightening torque (Nm) |
Data sheet |
|---|---|---|---|---|---|---|---|---|
|
CRA21348V2A | 12.5-15.9 | 21.3-323.9 | 40 | NBR / V2A | 3.0 | ||
|
|
CRA21348VZ | 12.5-15.9 | 21.3-323.9 | 40 | NBR / VZ | 3.0 | ||
|
|
CRA21350V2A | 15.5-19.6 | 4.0-67.1 | 40 | NBR / V2A | 3.0 | ||
|
|
CRA21350VZ | 15.5-19.6 | 4.0-67.1 | 40 | NBR / VZ | 3.0 | ||
|
|
CRA21349V2A | 15.5-19.6 | 13.0-358.0 | 40 | NBR / V2A | 3.0 | ||
|
|
CRA21349VZ | 15.5-19.6 | 13.0-358.0 | 40 | NBR / VZ | 3.0 | ||
|
|
CRA21351V2A | 17.5-22.4 | 44.5-406.4 | 55 | NBR / V2A | 15.0 | ||
|
|
CRA21351VZ | 17.5-22.4 | 44.5-406.4 | 55 | NBR / VZ | 15.0 | ||
|
|
CRA21352V2A | 23.0-29.8 | 88.9-711.0 | 80 | NBR / V2A | 15.0 | ||
|
|
CRA21352VZ | 23.0-29.8 | 88.9-711.0 | 80 | NBR / VZ | 15.0 | ||
|
|
CRA21353VZ | 23.5-30.6 | 14.0-406.4 | 60 | NBR / VZ | 15.0 | ||
|
|
CRA21353V2A | 23.5-30.6 | 14.0-406.4 | 60 | NBR / V2A | 15.0 | ||
|
|
CRA21357V2A | 28.0-35.5 | 134.0-1220.0 | 90 | NBR / V2A | 35.0 | ||
|
|
CRA21357VZ | 28.0-35.5 | 134.0-1220.0 | 90 | NBR / VZ | 35.0 | ||
|
|
CRA21354V2A | 31.0-36.5 | 26.0-323.9 | 70 | NBR / V2A | 15.0 | ||
|
|
CRA21354VZ | 31.0-36.5 | 26.0-323.9 | 70 | NBR / VZ | 15.0 | ||
|
|
CRA21355VZ | 36.0-43.5 | 139.7-1220.0 | 90 | NBR / VZ | 35.0 | ||
|
|
CRA21356V2A | 36.0-43.5 | 44.5-323.9 | 90 | NBR / V2A | 35.0 | ||
|
|
CRA21355V2A | 36.0-43.5 | 139.7-1220.0 | 90 | NBR / V2A | 35.0 | ||
|
|
CRA21356VZ | 36.0-43.5 | 44.5-323.9 | 90 | NBR / VZ | 35.0 | ||
|
|
CRA21358V2A | 40.0-47.5 | 33.7-1220.0 | 90 | NBR / V2A | 35.0 | ||
|
|
CRA21358VZ | 40.0-47.5 | 33.7-1220.0 | 90 | NBR / VZ | 35.0 | ||
|
|
CRA21361V2A | 47.0-56.8 | 90.0-1220.0 | 90 | NBR / V2A | 50.0 | ||
|
|
CRA21361VZ | 47.0-56.8 | 90.0-1220.0 | 90 | NBR / VZ | 50.0 | ||
|
|
CRA21360V2A | 53.0-61.3 | 133.0-1220.0 | 110 | NBR / V2A | 65.0 | ||
|
|
CRA21360VZ | 53.0-61.3 | 133.0-1220.0 | 110 | NBR / VZ | 65.0 | ||
|
|
CRA21359V2A | 58.0-68.5 | 82.5-1220.0 | 110 | NBR / V2A | 65.0 | ||
|
|
CRA21359VZ | 58.0-68.5 | 82.5-1220.0 | 110 | NBR / VZ | 65.0 | ||
|
|
CRA21363V2A | 71.0-81.5 | 200.0-1220.0 | 110 | NBR / V2A | 85.0 | ||
|
|
CRA21363VZ | 71.0-81.5 | 200.0-1220.0 | 110 | NBR / VZ | 85.0 | ||
|
|
CRA21362V2A | 80.0-96.5 | 177.8-3000.0 | 140 | NBR / V2A | 130.0 | ||
|
|
CRA21362VZ | 80.0-96.5 | 177.8-3000.0 | 140 | NBR / VZ | 130.0 |
You have pipes/cables which go through a waterproof concrete wall (wall sleeve or core drill hole). The feed-through must prevent the ingress of odor, gas or water.
Use the Crassus Modular Seal Type CS or DS. Clean up the core drill hole or wall sleeve in the installation section.
To open the modular seal, loosen a screw and remove the two pressure plates, as well as the screw.
Place the divided modular seal around the pipe and put both ends together. Now place the pressure plates and tighten it slightly with the screw.
Push the modular seal into the core drill hole and tighten the screws in clockwise direction. Pay attention to the recommended tightening torque.
| Filetype and name | Size |
|---|---|
 Crassus Modular Seal Calculator |
1.1 MB |
