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 7 CAT0747-32a PerformanceSize Phase Motor Size Voltage Fan Speed Full Load Current Speed Control2b Unit ConfigurationPHPlantroomCAT0747-3 / PH WH / EE / LTRTWH WeatherproofDRBLBAA/ ISCCPSCCAT0747-3 3 Phase 1.4 kW 400 VAC 2100 rpm 1.9 A ECDuty Performance CurvesSFPWatts/litres/secondNoise Performance CurvesResistance (Pa)Resistance (Pa)1000900800700600500400300200100010009008007006005004003002001000100%90%80%70%60%50%Electrical input power (Watts)=Air volume flow rate (litres/second)0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8100%90%80%70%60%50%59 5260 5155 4855 4753 4552 4350 4349 4146 3842 3458 5157 4955 4754 4652 4450 4247 4045 3643 3538 2956 4955 4752 4550 4248 4145 3642 3538 2937 2931 23Air Volume (m³/s)53 4649 4147 4042 3443 3638 2939 3134 2737 3035 281.5 W/l/sNote: 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8Air Volume (m³/s)48 4143 3545 3739 3142 3537 3040 3339 32Note: NR levels are dependent upon environmental conditions.Tolerances: + /- 5%On acoustic power and pressure: Levels: + /- 3 dBBy octave band: + /- 5 dB0.448 4143 3546 3840 3345 3740 331.21.10.51.049 4244 3749 4144 370.90.80.651 4447 400.72d Noise and Silencer DataFanVoltage100%90%80%60%Fan SpeedrpmCentre FrequencyUnit TypeCAT7 Plantroom Twin ExtractCAT7 Weatherproof Twin Extract70%CG2c ControlsCase Insertion LossSilencer OptionInduct LossBUnit Type2100189016801470126063-6Sound 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 @ 3m767472707163-3125-8125-5250-12250-14500-19500-191k-28Dimensions mm1k-262k-30CAT0747-3 / PH / WEE / LT / ISCWH RT CPSCRBLB2k-22Sound Spectrum dB re 10 -12 W PWL CentreFrequency (Hz)Dimensions mm A AA B C D E F GPlantroomCATVA0700/1200/STD1725 1300 820 1625 720 75 25WeatherproofCATVA0700/1200/W/STD1725 1875 1300 995 1625 720Note: The silencer will add a maximum of 18 Pa to the external resistance.FF6968676564DA6563585554EA AA B C D E F G1725 1390 820 1625 720 75 251725 1875 1390 995 1625 720Integral to AHU6057544946524946413752484440374k-244k-228k-21Weight kg200250464440363247454340348k-15Weight kgCAT0747-3 CPF0-3/P/C CPF0-3/N/CNote: If no control panel is purchased the unit will be supplied with a main isolator.Note: Independently acoustically tested to BS EN ISO 3744:2010.CATVA0700/1200EB4240363332SilencerCG230300BLT LB RT RB Loose panel3532292624A4746DF423938CAE4039353230SIZE 7 - CAT0747-320 21Note: 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.