Untitled - VES

Colour fanRTwin Acoustic1 2Choose duty upto 2.8 m 3 /sSpecify yourchosen unitAdd control3 4packages forperformanceand efficiencyPages 28-30Specify bespokeoptions forColourfanproductsPage 31Selection DataUnit Size 4 CAT0444-12a PerformanceSize Phase Motor Size Voltage Fan Speed Full Load Current Speed Control2b Unit ConfigurationPHPlantroomCAT0444-1 / PH WH / EE / LTRTWH WeatherproofDRBLB/ ISCCPSCCAT0444-1 1 Phase 0.32 kW 230 VAC 2270 rpm 1.2 A ECDuty Performance CurvesSFPWatts/litres/secondNoise Performance CurvesResistance (Pa)Resistance (Pa)550500450400350300250200150100500550500450400350300250200150100500100%90%80%70%60%50%Electrical input power (Watts)=Air volume flow rate (litres/second)1.5 W/l/s1.21.10 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60100%90%80%70%60%50%51 4349 4148 4047 3845 3743 3442 3440 3137 3034 2550 4247 3947 3945 3643 3641 3239 3135 2633 2628 1949 4145 3745 3842 3340 3336 2735 2729 2129 2122 1446 3941 3342 3437 2837 2930 2231 2425 1729 2121 13Air Volume (m³/s)Note: 43 3536 2839 3133 2535 2729 2132 2526 180 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60Air Volume (m³/s)1.041 3335 2838 3033 2536 2830 2234 2729 21Note: NR levels are dependent upon environmental conditions.Tolerances: + /- 5%On acoustic power and pressure: Levels: + /- 3 dBBy octave band: + /- 5 dB0.90.841 3335 2839 3133 2538 3033 250.741 3435 2840 3335 270.60.443 3537 300.52d Noise and Silencer DataFanVoltage100%90%80%60%Unit TypeCAT4 Plantroom Twin ExtractCAT4 Weatherproof Twin Extract70%CG2c ControlsFan SpeedrpmCentre FrequencyCase Insertion Loss63-3125-5250-14500-19Note: Independently acoustically tested to BS EN ISO 3744:2010.Silencer OptionInduct LossBUnit Type2270204318161589136263-6FFDimensions mmA B C D E F GSound Spectrum dB re 10 -12 W PWL CentreFrequency (Hz)Casing Noise Breakout63 125 250 500 1k 2k 4k 8k NR @ 1m NR @ 3m dBA @ 1m dBA @ 3m7273686768125-8250-1211001100500-199509501k-286007251k-262k-30CAT0444-1 / PH / WEE / LT / ISCWH RT CPSCRBLB2k-22Sound Spectrum dB re 10 -12 W PWL CentreFrequency (Hz)Dimensions mm A B C D E F GPlantroomCATVA0400/1200/STD1100 1300 600 920 500 50 25WeatherproofCATVA0400/1200/W/STD1100 1300 725 725 500Note: The silencer will add a maximum of 8 Pa to the external resistance.6767626160DA5957535147EIntegral to AHU535046423843403733291000100046433935314k-245005004k-228k-21Weight kg1251554138342924E8k-15Weight kg50 25 120150CAT0444-1 CPF0-1/P/C CPF0-1/N/CNote: If no control panel is purchased the unit will be supplied with a main isolator.CATVA0400/12003936322620B3637302928SilencerCGBLT LB RT RB 2828222119AFLoose panel4342DF373533CAE3534292726SIZE 4 - CAT0444-114 15Note: Data for design guidance only. For full details, outline drawings are available upon request.Note: Data for design guidance only. For full details, outline drawings are available upon request.