EXHAUSTOProductsFansBESF box fanBESF180 BESF180 box fan Get autoCad drawings Get instructions Retrieve BIM models from MagiCloud Merge to pdf Technical data BESF180-4-1EC MODEL BESF180-4-1EC Fan data Max. overall efficiency 48,5 % ECO measurement set-up (A-D) D Efficiency requirements 49, N(2015) ECO efficiency at optimal operating point 66,5 Motor Motor EC motor with integral VSD Optimal operating point: Absorbed power Airflow Total pressure Rpm 89 W 615 m3/h 253 Pa 1438 rpm Nominal rpm (N) 1440 rpm Electric supply (U) 1x230 V ~ 50 Hz Overload protection Integrated in motor control Max absorbed current* (I) 1.4 A Max. absorbed power (P1)** 0.23 kW Motor output (P2)** 0.18 kW Other data Weight 23 kg Conditions: * I is the maximum absorbed current throughout the control range - or the full load current if this is larger ** P1 is the maximum absorbed power from the mains supply, where P2 is the motor's nominal output. Stated data for for t = 20°C Density = 1.2 /m3 Values are based on the use of a transition piece equivalent to OGSR Gas temperature: min. -12°C, max. +60° C Ambient temperature: Max. +40°C Pressure ratio: < 1,11 other points in acc. with EC327/2011 - see product instructions Merge to pdf Capacity diagram BESF180-4-1EC Merge to pdf Sound data Sound data, BESF180-4-1EC Kw[dB] K[dB(A)] I-IV 63 125 250 500 1 k 2 k 4 k 8 k KWA KpA Lw1 I 13 7 0 -6 -7 -9 -10 -13 II 12 9 4 -4 -8 -12 -15 -23 III 14 5 0 -5 -6 -9 -10 -15 IV 14 10 4 -4 -10 -15 -20 -33 Lw2 I 11 8 3 -1 -1 -6 -9 -14 3 II 13 9 6 0 -2 -9 -13 -20 3 III 12 6 2 -1 -2 -8 -10 -15 3 IV 14 10 5 0 -6 -12 -18 -30 2 Lw3 I -15 -22 -22 -28 -28 -31 -36 -37 -23 -37 II -11 -17 -16 -22 -21 -22 -29 -31 -16 -30 III -13 -22 -21 -28 -31 -30 -35 -35 -24 -37 IV -9 -15 -17 -20 -23 -21 -26 -25 -15 -29 Merge to pdf Dimensional drawing BESF180-4-1EC Add all about the product series BESF180 box fan Add all about the product
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