FANS FOR THE SMOKE EXTRACTION - Sodeca

CJTHT/DUPLEX/ATEX400ºC/2h extraction units, with ATEX certification, category 2Ex II2G In accordance with Spanish Low Voltage Regulation Itc 29ATEX and NBE-CP/96 for Zone 1 and 2 rated car parks.Duplex extraction units with soundproofed box to work inside firedanger zones at 400ºC/2h, with ATEX certification, category 2 ExII2G In accordance with Spanish Low Voltage Regulation Itc 29 ATEXfor Zone 1 and 2 rated car parks.0370-CPD-0312Fan:• Galvanised sheet steel structure with thermal insulation andsoundproofing.• Turnable impellers cast aluminium.• Duplex extraction units consisting of:• CJTHT/ATEX category 3, 400ºC/2h to smoke extraction in theevent of fire, certificate No.: 0370-CPD-0312• CJHCH/ATEX category 2 to CO extraction during normal operation• Airflow direction from motor to impellerMotor:• Class H motors, ongoing use S1 andemergency use S2, with ball bearings andIP55 protection• Three-phase 230/400V.-50Hz. (up to 4CV.)and 400/690V.-50Hz. (power over 4CV.)• Max. temperature of air for transport: S1Service -20ºC+ 40ºC for ongoing use, S2Service 400ºC/2hFinish:• Anticorrosive galvanized sheet steel.On request:• Built to work ina horizontalpositionOrder codeCJTHT 56 4T 2 DUPLEX CAT 2CJTHT/DUPLEX/ATEX:400ºC/2h extractionunits, with ATEXcertification, category 2Ex II2GImpellerdiameterin cm.Number of T=Three-phasemotor poles2=2900 r/min. 50 Hz4=1400 r/min. 50 Hz6=900 r/min. 50 Hz8=750 r/min. 50 Hz12=500 r/min. 50 HzPowermotor (c.v.)Duplexextraction unitsconsisting ofCJTHT/ATEX,CJHCH/ATEXCAT2: With ATEXcertification,Category 2 Ex II2G.Technical characteristicsModelSpeed(r/min)Maximum admissiblecurrent (A)230V 400V 690VPowerinstalled(kW)Airflowmaximum(m 3 /h)Soundpressurelevel dB(A)Approx.weight(Kg)CJTHT-40-4T-0,75/DUPLEX-CAT2 1420 2,90 1,70 0,55 4850 61 82CJTHT-40-6T-0,75/DUPLEX-CAT2 930 3,30 1,90 0,55 3150 51 92CJTHT-45-4T-0,75/DUPLEX-CAT2 1420 2,90 1,70 0,55 7650 65 85CJTHT-45-6T-0,75/DUPLEX-CAT2 930 3,30 1,90 0,55 5050 53 95CJTHT-50-4T-1/DUPLEX-CAT2 1420 3,70 2,10 0,75 9750 66 95CJTHT-50-6T-0,75/DUPLEX-CAT2 930 3,30 1,90 0,55 7900 55 97CJTHT-56-4T-1/DUPLEX-CAT2 1420 3,70 2,10 0,75 11850 70 113CJTHT-56-4T-1,5/DUPLEX-CAT2 1420 4,70 2,70 1,10 13550 71 117CJTHT-56-4T-2/DUPLEX-CAT2 1425 6,60 3,80 1,50 15450 72 122CJTHT-56-6T-0,75/DUPLEX-CAT2 930 3,30 1,90 0,55 10900 60 11530