Modular Seal Type DS DWA

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)
Thightning torque
(Nm)
Data sheet
 
CRA21476 12.5-17.0 21.3-323.9 70 KTW / V2A 5.0 3.0 PDF
CRA21478 15.5-21.0 4.0-67.1 70 KTW / V2A 5.0 3.0 PDF
CRA21477 15.5-21.0 13.0-358.0 70 KTW / V2A 5.0 3.0 PDF
CRA21479 17.5-24.0 44.5-406.4 90 KTW / V2A 5.0 15.0 PDF
CRA21481 23.5-33.0 14.0-406.4 110 KTW / V2A 5.0 15.0 PDF
CRA21480 23.0-32.0 88.9-711.0 110 KTW / V2A 5.0 15.0 PDF
CRA21485 28.0-38.0 134.0-1220.0 140 KTW / V2A 5.0 35.0 PDF
CRA21482 31.0-40.0 26.0-323.9 110 KTW / V2A 5.0 15.0 PDF
CRA21484 36.0-46.0 44.5-323.9 140 KTW / V2A 5.0 35.0 PDF
CRA21483 36.0-46.0 139.7-1220.0 140 KTW / V2A 5.0 35.0 PDF
CRA21486 40.0-50.0 33.7-1220.0 140 KTW / V2A 5.0 35.0 PDF
CRA21489 47.0-60.0 90.0-1220.0 140 KTW / V2A 5.0 50.0 PDF
CRA21488 53.0-64.0 133.0-1220.0 150 KTW / V2A 5.0 65.0 PDF
CRA21487 58.0-72.0 82.5-1220.0 150 KTW / V2A 5.0 65.0 PDF
CRA21491 71.0-85.0 200.0-1220.0 160 KTW / V2A 5.0 85.0 PDF
CRA21490 80.0-102.0 177.8-3000.0 190 KTW / V2A 5.0 130.0 PDF

Problem

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.


Solution (1/4)

Use the Crassus Modular Seal Type CS or DS. Clean up the core drill hole or wall sleeve in the installation section.


Solution (2/4)

To open the modular seal, loosen a screw and remove the two pressure plates, as well as the screw.


Solution (3/4)

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.


Solution (4/4)

Push the modular seal into the core drill hole and tighten the screws in clockwise direction. Pay attention to the recommended tightening torque.

Downloads
Filetype and name Size
Crassus Modular Seal Calculator 1.1 MB