FANS FOR THE SMOKE EXTRACTION - Sodeca

TCR400ºC/2h and 300ºC/1h centrifugal fans withbackward-curved impeller.Robust centrifugal medium-pressure single-inlet fans to workinside fire danger zones at 400ºC/2h, fitted with impellers backwardcurvedblades.0370-CPD-0384Fan:• Steel sheet casing• Impeller with backward-curved blades made from robust sheetsteel and heat-resistant paint• Approval according to Standard EN-12101-3-2002, certificate no.:0370-CPD-0384High-performanceand robustbackward-curvedimpeller.Motor:• 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+ 120ºC for ongoing use, S2Service 300ºC/2h, 400ºC/2hFinish:• Anticorrosive finish in polyester resin,polymerised at 190ºC, after alkalinedegreasing and phosphate-freepre-treatment.On request:• Fans with 200ºC/2h one- or two-speedmotorOrder codeTCR 1856 4T F-400Positions400ºC/2h and 300ºC/1hcentrifugal fans withbackward-curved impeller.Impeller sizeNumber 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 HzF-300 Officially approved300ºC/1hF-400 Officially approved400ºC/2hLG 270 standard supplyLG 0 LG90 LG180 LG270 RD 0 RD 90 RD 180 RD 270Technical characteristicsModelSpeedMaximum admissible current Power Airflow Sound pressure Approx. weight(A)installed maximum level dB(A) (Kg)(r/min)230V 400V 690V (kW) (m 3 /h)TCR-1240-4T 1420 3.70 2.10 0.75 5800 71 76TCR-1445-4T 1420 4.70 2.70 1.10 8030 72 98TCR-1650-4T 1425 6.60 3.80 1.50 10500 74 118TCR-1650-6T 940 4.40 2.60 0.75 7410 64 118TCR-1856-4T 1430 11.40 6.60 3.00 15150 79 158TCR-1856-6T 945 6.40 3.70 1.10 10050 70 150TCR-2063-4T 1460 13.00 7.50 5.50 24450 80 257TCR-2063-6T 945 7.40 4.30 1.50 16100 71 212TCR-2271-4T 1460 22.00 12.70 11.00 34610 85 380TCR-2271-6T 970 14.60 8.40 3.00 22750 76 31399