ZZ® M20
Mixed penetration seal up to EI 120 for rigid walls, rigid floors and flexible walls. Through penetration firestop system for electrical cables, telecommunication cables and optical fibre cables, conduits, P-HD ducts for fibre optic and waveguide cables as well as combustible and non-combustible pipes.
System information
| Test norm | EN 1366-3 |
| Approval Number | ETA-10/0431 |
| Fire resistance class | E, EI |
| Fire resistance duration [min] | 60, 90, 120 |
| Seal type | Mixed penetration seal, Cable penetration seal, Pipe penetration seal |
| Seal opening | angular |
| approved components | flexible wall, rigid wall, rigid floor |
System components
| Designation | Art. no. | PU | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
ZZ® 230-144 Fire Protection Block show variants
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ZZ® 230-144-V Fire Protection Block show variants
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ZZ® 230-144-S Fire Protection Block show variants
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| ZZ® 330 Fire Protection Foam, 6pc.-set | B15VP1-0004 | 60 | ||||||||
| ZZ® 333 Fire Protection Mastic | B15N00-0013 | 1 | ||||||||
| ZZ® 451-150 Fire Protection Wrap | B04N00-0004 | 1 | ||||||||
| ZZ® 430-110 Fire Protection Collar | B16N01-0003 | 1 | ||||||||
| Identification Plate ETA | B16H00-0051 | 1 | ||||||||
Detailed information
- Downloads
- Description
Mixed penetration seal up to EI 120 for rigid walls, rigid floors and flexible walls. Through penetration firestop system for electrical cables, telecommunication cables and optical fibre cables, conduits, P-HD ducts for fibre optic and waveguide cables as well as combustible and non-combustible pipes.
- Additional Information
Suitable for - Medium-sized and large penetration seals with a medium to high density of penetrating elements
- Through penetration firestop systems with frequently changing penetrating elements
- If the ZZ® 230 Fire Protection Block is installed transversely (seal thickness 144 mm) a through penetration firestop system of fire resistance class EI 60 can be produced.
- If ZZ® 230 Fire Protection Block are installed lengthwise (penetration seal thickness 200 mm), a fire resistance class up to EI 120 can be assigned to the through penetration firestop systems (depending on the existing penetrating elements and, if necessary, with the use of ZZ® 451 Fire Protection Wrap).
- In areas with a high number of penetrating elements, ZZ® 230 Fire Protection Block can be used for closure.
Approved penetrating elements - Sheathed electrical cables, telecommunication cables, optical fibre cables up to an outer diameter of 80 mm
- Tied cable bundles up to a total diameter of 100 mm consisting of sheathed electrical cables, telecommunication cables, optical fibre cables with a maximum outer diameter of 21 mm (sealing of the interstices between cables is not necessary)
- Non-sheathed electrical cables up to a maximum outer diameter of 24 mm
- Individual lines of steel or plastic conduits for control purposes up to a pipe outer diameter of 16 mm
- Cable support systems (cable trays, cable racks, cable ladders) made of steel profiles can be routed through the penetration seal
- Plastic conduits up to an outer diameter of 63 mm, bundles of several pipes up to an outer diameter of 100 mm
- P-HD ducts for fibre optic or copper cables (speedpipes), up to Ø 12 mm each and bundles up to Ø 80 mm
- Waveguides up to Ø 59,9 mm
- Metal pipes for air conditioner up to Ø 54 mm
- Foamglas-PSH insulated metal pipes
- Combustible pipes (with additional fire protection collars) with a pipe outer diameter up to 110 mm and pipe wall thicknesses from 1.8 mm to 12.3 mm
- Non-combustible pipes of steel, stainless steel, cast steel and copper with a pipe outer diameter up to 88.9 mm and pipe wall thicknesses from 1.0 mm to 14.2 mm, pipes up to a diameter of 18 mm can optionally be sealed without insulation
- Pipes of steel, stainless steel and cast steel with an outer pipe diameter up to 168.3 and pipe wall thickness from 2.6 mm to 14.2 mm. Pipes of steel, stainless steel and cast steel up to an outer diameter of 35 mm can optionally be sealed without insulation.
- Insulation of non-combustible pipes consisting of mineral wool shells (density ≥ 90 kg/m³) can either be routed through the penetration seal or can end on the surface of the sealing system
- Rubber insulation of non-combustible pipes (AF Armaflex) can be routed through the penetration seal
- Combination possibility with ZZ® 330 Fire Protection Foam in areas with dense penetrating elements and difficult accessibility
Maximum dimensions in rigid wall width x height [mm] 1000x600 or 600x1000 Maximum dimensions in flexible wall width x height [mm] 1000x600 or 600x1000 Maximum dimensions in rigid floor width x height [mm] 700x1000 to 375x∞
