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PKTMC-180
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PKTMC-180
Pressure-proof fire damper
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Characteristics
Dimensions min. Ø200, max. 800mm (circular design only, extension fitting to square duct possible)
Stainless Steel - Body Thickness 3 - 6 mm, welded construction with passivation
Possible use as a fire damper, a pressure valve with fire resistance, a tight – pressure resistant valve, a control damper, a heat and smoke extraction damper - single, or a combination of
Electric actuator (AUMA, Bernard Controls, ROTORK) or pneumatic actuator (STASTO-VALBIA), use of limit switches (Petercem, Telemechanique, Honeywell)
Max. air velocity 35 m/s
Pressure difference max. 23 kPa (inside/outside of duct - dynamic pressure when the damper safely opens / closes)
Turbulent flow inside the duct in front of the damper is possible
Seismic resistance - tested for peak accelerations higher than 30 G
Tested according to EN 1366-2, Classified according to EN 13501-3, CE certified according to EN 15650
Fire classification EI 180 ve, ho (i˂-˃o) S
Can be installed inside rigid wall, ceiling, onto solid walls, ceilings with additional insulation and duct installation with insulation by stone wool
Pressure tightness class "D" according to EN 12266-1 (leakage max. 6 l / min at 1.1 bar)
Operable at temperatures up to 220 ° C (flap leaf is still able to open/close)
Safe cycles without loss of leakage / fire resistance of at least 20,000
Usable in a magnetic field of up to 126 mT
Radiation resistance up to 3.35 MGy
Suitable for explosion hazardous areas Ex II class 3 / 3G.c IIB + H2 TX
Radioactive aerosol infestation is allowed, it is de-contaminable item
Lifetime of 40 years
Low Voltage and Electromagnetic Compatibility Certificates available
IP protection of actuators / pneu-actuators / limit switches is 65