Description
Download SpecificationDescription
Motorised Fire Damper Circular KTS
VDI 6022 hygienic standard
Certification for assembly outside the wall up to 1 metre
EI 120 S fire damper according to UNI EN 1366-2 classification UNI EN 13501-3 certificate no. 1438-CPR-0509
CE marking – VDI 6022 hygienic certificate
- Construction: Z275 galvanised steel frame th. 10/10 male coupling for direct insertion into the duct, offset blade in calcium silicate mounted on steel pins and brass bushings, intumescent gasket and perimeter gasket for tightness against cold fumes
- Vertical or horizontal installation
- Leakage class C of the frame according to EN 1751
Fitted with:
- Manual version: with 72°C thermal fuse, spring return and microswitch
- Motorised version: actuaotrs with thermal fuse, spring return, 24V and 230V dual microswitch
- Installations in walls with fire resistance classes EI 120/90/60 with blade installed in the wall or outside
- Ceilings th. 150 mm
- Low density masonry walls with th. 115 mm
- Plasterboard walls th. 100 mm
- Outside the wall th. 120 mm up to 1 metre (EI 90S)
EI 120 (ve ho i < -> o) S
KTS-O-S: with fuse and spring return
KTS-S-O W: with fuse,spring return and microswitch (W1 – W2 – W12)
- W1: limit switch on closing
- W2: limit switch on opening
- W12: limit switch opening and closing
KTS-O-E24T: with actuator with spring return , thermal fuse and
double opening and closing micro limit switch, 24V power supply
KTS-O-E230T: with actuator with spring return, thermal fuse and
double opening and closing micro limit switch, 230V power supply
Special executions
- Execution in AISI 304/316 stainless steel
- Execution in galvanised steel coated according to the RAL table
- Blade treated with solvent-free, silicate-based impregnating agent, for acidic or very humid environments
- 95°C thermal fuse for motorised version
- Special execution for “cabin/container” metal structures with installation outside the wall
- Additional communication systems
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