Press Seal Sealing Flange

Water-tight welded bolts for an optimum of steadiness and corrosion protection

Against pressing water and non-pressing

In different material versions available

100% gas-, odor- and waterproof

Oil- and bitumen-resistant foil flange

All products in 48h producible

Proof of pressure-tightness

Figure
 
Item number
 
A | Outside-diameter
(mm)
B | Inside-diameter
(mm)
L | Seal
(mm)
Material
 
Pressure-tight
(bar)
Thightning torque
(Nm)
Data sheet
 
CRA22700 80 0-40 30 EPDM / V2A 2.5 - PDF
CRA22701 100 0-63 30 EPDM / V2A 2.5 - PDF
CRA22702 125 0-80 30 EPDM / V2A 2.5 - PDF
CRA22703 150 0-110 30 EPDM / V2A 2.5 - PDF
CRA22704 200 0-160 30 EPDM / V2A 2.5 - PDF
CRA22705 250 0-200 30 EPDM / V2A 2.5 - PDF
CRA22706 300 0-250 30 EPDM / V2A 2.5 - PDF

Problem

You have pipes/cables which go through an existing wall. Through the gap between pipe/cable and concrete water is penetrating the building.


Solution (1/4)

Clean and dry the area around the existing pipe/cable. Mark the outer diameter of the foil flange on the wall. Apply the PU50 Sealant and spread it evenly with a notched trowel.


Solution (2/4)

Push the Crassus Press Seal with Sealing Flange over the pipe.


Solution (3/4)

Use the enclosed pressure roller and press the foil flange evenly from the inside to the outside.


Solution (4/4)

Tighten the screws in the following manner, always two diagonally opposite nuts are tightened in succession. Pay attention to the recommended tightening torque.