Modular Seal Type DS NBR

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
 
CRA21444V2A 12.5-17.0 21.3-323.9 70 NBR / V2A 5.0 3.0 PDF
CRA21446V2A 15.5-21.0 4.0-67.1 70 NBR / V2A 5.0 3.0 PDF
CRA21446VZ 15.5-21.0 4.0-67.1 70 NBR / VZ 5.0 3.0 PDF
CRA21445V2A 15.5-21.0 13.0-358.0 70 NBR / V2A 5.0 3.0 PDF
CRA21445VZ 15.5-21.0 13.0-358.0 70 NBR / VZ 5.0 3.0 PDF
CRA21447VZ 17.5-24.0 44.5-406.4 90 NBR / VZ 5.0 15.0 PDF
CRA21447V2A 17.5-24.0 44.5-406.4 90 NBR / V2A 5.0 15.0 PDF
CRA21449VZ 23.5-33.0 14.0-406.4 110 NBR / VZ 5.0 15.0 PDF
CRA21448VZ 23.0-32.0 88.9-711.0 110 NBR / VZ 5.0 15.0 PDF
CRA21448V2A 23.0-32.0 88.9-711.0 110 NBR / V2A 5.0 15.0 PDF
CRA21453VZ 28.0-38.0 134.0-1220.0 140 NBR / VZ 5.0 35.0 PDF
CRA21453V2A 28.0-38.0 134.0-1220.0 140 NBR / V2A 5.0 35.0 PDF
CRA21450VZ 31.0-40.0 26.0-323.9 110 NBR / VZ 5.0 15.0 PDF
CRA21450V2A 31.0-40.0 26.0-323.9 110 NBR / V2A 5.0 15.0 PDF
CRA21452VZ 36.0-46.0 44.5-323.9 140 NBR / VZ 5.0 35.0 PDF
CRA21452V2A 36.0-46.0 44.5-323.9 140 NBR / V2A 5.0 35.0 PDF
CRA21451VZ 36.0-46.0 139.7-1220.0 140 NBR / VZ 5.0 35.0 PDF
CRA21451V2A 36.0-46.0 139.7-1220.0 140 NBR / V2A 5.0 35.0 PDF
CRA21454VZ 40.0-50.0 33.7-1220.0 140 NBR / VZ 5.0 35.0 PDF
CRA21454V2A 40.0-50.0 33.7-1220.0 140 NBR / V2A 5.0 35.0 PDF
CRA21457VZ 47.0-60.0 90.0-1220.0 140 NBR / VZ 5.0 50.0 PDF
CRA21457V2A 47.0-60.0 90.0-1220.0 140 NBR / V2A 5.0 50.0 PDF
CRA21456VZ 53.0-64.0 133.0-1220.0 150 NBR / VZ 5.0 65.0 PDF
CRA21456V2A 53.0-64.0 133.0-1220.0 150 NBR / V2A 5.0 65.0 PDF
CRA21455VZ 58.0-72.0 82.5-1220.0 150 NBR / VZ 5.0 65.0 PDF
CRA21455V2A 58.0-72.0 82.5-1220.0 150 NBR / V2A 5.0 65.0 PDF
CRA21459VZ 71.0-85.0 200.0-1220.0 160 NBR / VZ 5.0 85.0 PDF
CRA21459V2A 71.0-85.0 200.0-1220.0 160 NBR / V2A 5.0 85.0 PDF
CRA21458VZ 80.0-102.0 177.8-3000.0 190 NBR / VZ 5.0 130.0 PDF
CRA21458V2A 80.0-102.0 177.8-3000.0 190 NBR / 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