Doyma GmbH & Co. products

Sealing Systems - Sealing Inserts

Doyma - Sealing Insert

Sealing of penetrations. Use in on-site lining pipe or WU concrete core drilling (white tank). Variable sealing of cables or pipes with different diameters. Hinged, for already laid cables. With exchangeable onion cut inserts. Ideal for refrigerant lines.

Doyma - Sealing Inserts

Against non-pressing and pressing water. Sealing of penetrations. Use in on-site casing or waterproof concrete core bore (white tank).

Sealing Systems - Pipe Sleeves

Doyma - Pipe Sleeve

Recess for penetrations. Use in structures to be built. In waterproof concrete structures (white tank) for element walls. For use with liquid waterproofing materials (black tank) with adhesive flange according to DIN 18533. Radon-proof.

Doyma - Pipe Sleeve

Cut-out for penetrations. Use in unfinished structures. For waterproof concrete structures (white tank).

Fire Prevention System -Curaflam - Fire Protection Collars

Doyma - Fire Protection Collar

Penetration sealing of disposal lines in mixed installation by fire protection sleeve / pipe sleeve. For cast lines with transitions to flammable pipes. Building services: Wastewater.

Doyma - Fire Protection Collar

Penetration sealing of flammable supply/disposal pipes. For flammable pipes. Building services: wastewater, rainwater, drinking water, gas, heating, cooling, compressed air, pneumatic tube.

Fire Prevention System -Curaflam - Wrapping Tapes

Doyma - Wrapping Tape

Penetration sealing of flammable and fire-proof insulated supply/ disposal lines. For flammable and fire-proof pipes. Building services: rainwater, drinking water, heating, cooling.

Fire Prevention System -Curaflam - Combinations

Curaline - Fire Penetration Sealing

Fire penetration sealing of flammable supply/disposal lines and pre-insulated district heating pipes with special requirements. For flammable pipes. Building services: wastewater, rainwater, drinking water, heating, compressed air, pneumatic tube.