Curaflam® Fire Protection Systems

With Curaflam® Fire Protection products, DOYMA offers firestop systems which are characterised by their clear uses, simple installation, secure function and a 25-year guarantee.

Our research and product development in the field of preventative fire protection is very successful and has led to numerous product innovations over the years, which make using fire protection products easier and safer. The product range includes Curaflam® KonfixPro, the first licensed firestop system for mixed-material installations in Germany and Curaflam® Segment SMPro, the unique segmented firestop collar.

The firestop materials of DOYMA’s fire protection products are made from intumescent material. During a fire, the firestop material heats up, causing this mass to expand and immediately close the cable conduits. This prevents fire and smoke from spreading where the firestop system is in use.

The path to new fire protection products is long and requires a high degree of staff and financial commitment. A license or test certificate can only be granted after a number of successful fire tests. The major risks for people and property arising from fire disasters justify the high expense of these security standards. The diagram shows some of the logos of registration centres, test institutes and certifying bodies that license and inspect DOYMA products.

Firestops for supply & disposal lines

Flammable pipes

Product Product type Evidence Insulation for supply lines for disposal lines
with without
Curaflam® Rollit BBR Pro Curaflam® Rollit BBR Pro Winding tape abZ
LAR * *
Curaflam® Rollit Curaflam® Rollit Winding tape LAR *
Curaflam® Segment SMPro Curaflam® Segment SMPro Segment firestop collar
(adjustable size)
abZ
Curaflam® Manschette XSPro Curaflam® Manschette XSPro Firestop collar (fixed size) abZ **
ETA
Curaflam® Manschette EcoPro Curaflam® Manschette EcoPro Firestop collar (fixed size) abZ
 Curaflam® Inject BS+K10 Curaflam® Inject BS+K10 Cartridge material LAR *

Non-flammable pipes

Product Product type Evidence Insulation for supply lines for disposal lines
with without
Curaflam® Rollit ISO Pro Curaflam® Rollit ISO Pro Winding tape abP
LAR *
Curaflam® Rollit Winding tape LAR *
 Curaflam® Inject BS+K10 Curaflam® Inject BS+K10 Cartridge material LAR *

*) as per LAR with non-flammable insulation, melting point > 1000° C

**) tested positive, not yet a component of the abZ/abP.

Firestops for disposal lines / supply lines with special requirements

For both flammable and non-flammable pipes

Product Product type Evidence For damp rooms For dry rooms in supplied casing / hollow tube in coring / or in existing casing Wall installation Ceiling installation
in visual range for water-tight and / or gas-proof ducts
Curaflam® 49.950 BSRB Curaflam® 49.950 BSRB pipe penetration combined with fire protection insert abZ / abP
Curaflam® 12.500 BSRB Curaflam® 12.500 BSRB
Curaflam® 3110 BSHB Curaflam® 3110 BSHB
Curaflam® 2 x A BSHB Curaflam® 2 x A BSHB
Curaflam® A + B BSHB Curaflam® A + B BSHB

Firestops for disposal lines for mixed-material installations

Product Product type Evidence Without or with sound insulation
Curaflam® KonfixPro Curaflam® KonfixPro Firestop collar (fixed size) abZ

Firestops for cables

Product Insulation system Individual cable Cable bundle Cable ducts Cables and pipes Electrical conduits
Curaflam® Insulation System Stone Curaflam® Insulation System Stone Stone
Curaflam® Insulation System Plug Curaflam® Insulation System Plug Plug (fixed size)
Curaflam® Insulation System Cable Kit Curaflam® Insulation System Cable Kit Cartridge material
Curaflam® Inject BS+K10 Curaflam® Inject BS+K10 Cartridge material

Installation examples

Curaflam® KonfixPro

Curaflam® KonfixPro is a hinged firestop collar to provide fire resistance for mixed-material installations (junction of cast pipe to plastic pipe), which is fitted around the Konfix connector.

Installation Installation Installation Installation
Ceiling penetration / annulus Cast iron pipe branch with intersection to plastic pipe with Konfix connector. Place the Curaflam® KonfixPro firestop collar around the connector and connect it tightly with the connector*). Retaining tabs must be positioned behind the connector and be in contact with the cast pipe. Position the clamp around the retaining tab and attach the firestop collar to the cast pipe.
Installation Installation Installation
Fixed firestop collar. Panelling / encasing of the seal Zero clearance of the casing to the firestop collar or connector permitted.
Complete the fire protection sign and attach it so it is visible when the casing is removed.
Complete the conformity attestation and give to the building owner.
*) Adapting the Curaflam® KonfixPro firestop collar
To use the Curaflam® KonfixPro NB 100 firestop collar on NB 70, NB 75 and NB 80 pipe connectors, remove 3 fire protection components before assembly.

Curaflam® Manschette XS Pro

The Curaflam® Manschette XSPro firestop collar is a fire seal for flammable pipes. The system is licensed for many marketrelevant pipes and many different conduit designs.

Ceiling penetration of a flammable pipe.

Installation Installation Installation Installation
Feed the pipe through the ceiling. Conventional PE sound insulation film can be wound around the pipe. Set the pipe in place using mortar. We recommend Curaflam® MörtelPro (order No. 326101500000). For ceiling penetrations, place a firestop collar around the pipe from below and seal using the mounting brackets.
Mark the position for the fixing holes using a pen.
Installation Installation
Then drill the holes / position the plugs. Screw the firestop collar to the ceiling / wall. Complete the fire protection sign and attach.
Complete the conformity attestation and give to the building owner.

Comments

Installation Installation
To seal in a wall, a firestop collar must be used in front and behind the wall. The firestop collar diameter can be reduced by a NB step (applies for firestop collars NB 32 – 200).

Special features

Installation Installation Installation Installation
Zero clearance: The firestop collars can be attached to each other. Installation in light partition walls: In light partition walls, the firestop collars should be attached opposite each other using threaded bars (size M 8). Firestops is possible using a CV connector. The firestop collar may be bent into an oval shape. Installation on inclined pipes through wall and ceiling. The firestop collar may be bent to an oval.
Installation
Completely grouted into place: The firestop collar can be firmly grouted into the ceiling, depending on the type of pipe.

Curaflam® Rollit ISOPro

Curaflam® Rollit ISOPro is a winding tape to provide a fire seal for non-flammable insulated pipes with a fire resistance class of R 30 or R 90. You can find more details about the operating conditions of this fire seal in the General Building Inspection Certificates P-3222/9781MPA BS and P-3637/8902 MPA-BS (download at www.doyma.de).

Firestop in solid walls / ceilings with thickness ≥ 150 mm, pipe ed ≤ 326 mm.

Installation Installation Installation Installation
Positioning of winding tape. Please see Table for length, number of coils and degree of overlap. Protrusion of the winding tape on both sides of the wall or ceiling 50 mm. Fixing of the matting by winding with wire (Ø ≥ 0.8 mm). Seal annulus completely and without any cavities using dimensionallystable non-flammable materials, e.g. concrete, mortar or plaster. We recommend Curaflam® MörtelPro (order number 326101500000). Complete the fire protection sign and attach. Complete the conformity attestation and give to the building owner.

Curaflam® Inject BS+K10

Curaflam® Inject BS+K10 is a fire protection material dispensed from a cartridge. Licensed in accordance with the General Technical Approval Z-19.11-1607 (can be downloaded at www.doyma.de). It is suitable for providing a fire seal for pipe and electrical conduits in accordance with the German Wiring System Directive.

Installation in solid wall / ceiling

Installation Installation Installation Installation
Opening in the wall. Push the pipe conduit through the wall.
Flammable pipe EX ≤ 32 mm; Non-flammable pipe OD ≤ 160 mm. Joint width / annulus ≤ 15 mm.
Fill the annulus completely. You can label the fire protection sign and position it near the seal.