Axial fans

EC axial fans 24 /48 VDCS series, Ø 200– Material: Guard grille: Steel, phosphated and coated in black plasticWall ring: Sheet steel, pre-galvanised and coated in black plasticBlades: Sheet steel, coated in blackRotor: Coated in black– Number of blades: 9– Direction of rotation: Counter-clockwise, seen on rotor– Type of protection: IP 42– Insulation class: "B"– Mounting position: Any– Condensate discharges: None– Mode of operation: Continuous operation (S1)– Bearings: Maintenance-free ball bearingsNominal dataCurveNominal voltageVoltage rangeAir flowSpeed/rpmPower inputCurrent drawSound pressure levelMax. operative rangePerm. amb. temp.Mass withoutattachmentsElectr. connectionTypeMotorVDC VDC m 3 /h rpm W A dB(A) Pa °C kgp. 420*1G 200 M1G 074-BFA24 16-28 1090 2950 55 2.60 60 — -25 to +60 1.5G)*1G 200 M1G 074-BFA48 36-57 1005 2750 45 1.10 60 — -25 to +60 1.5G)subject to alterationsCurves (established at 24 VDC)n[rpm]P 1[W]Lp A[dB(A)] tL[%][Pa]24020016012080400,2 0,4 0,60,8 1,0 [in H 2O]UN8UR474'33'22'AA 1’A 2’A 3’A 4’A 1A 2A 3A 4A 5A 6A 7A 8230029703100297029502890280027802270223021702130737780805558616327282930636263666060616455545457—676454—676454—67645465 10 200 400 600200 400 600 800 10001'[CFM][m 3 /h]186