air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow. * Noise is measured in anechoic chamber in free air, one meter from intake side. * All readings are typical values at rated voltage. * Specifications are subject to change without notice. deltaww.com

deltaww.com

air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow. * Noise is measured in anechoic chamber in free air, one meter from intake side. * All readings are typical values at rated voltage. * Specifications are subject to change without notice. deltaww.com

air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow. * Noise is measured in anechoic chamber in free air, one meter from intake side. * All readings are typical values at rated voltage. * Specifications are subject to change without notice. deltaww.com

air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow. * Noise is measured in anechoic chamber in free air, one meter from intake side. * All readings are typical values at rated voltage. * Specifications are subject to change without notice. deltaww.com

air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow. * Noise is measured in anechoic chamber in free air, one meter from intake side. * All readings are typical values at rated voltage. * Specifications are subject to change without notice. deltaww.com

air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow. * Noise is measured in anechoic chamber in free air, one meter from intake side. * All readings are typical values at rated voltage. * Specifications are subject to change without notice. deltaww.com

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ÁbELU № JÍMI * Bearing Type Ball Bearings * Material Impeller & Frame : Plastic (UL 94V-0) * Lead Wires : UL 1430 AWG #22 OR Equivalent Red Wire Positive (+) Black Wire Negative (-) * Weight : 330g (11.64 oz) @FR 120 x 120 x 38 MM SERIES DIMENSIONS DRAWING P & Q CURVE (AT RATED VOLTAGE) QFR12/24/48XE MOUNTING PANEL CUTOUT OUTLET SIDE INLET SIDE 1.44 1.20 ^ 0.96 ¡1 0.72 w CL 0.48 0.24 0 O 40 80 120 160 200 Air Flow <=> (CFM) (INCH) 120.0 ± 0.5 38.0 ± 0.5 0 MODEL

air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow. * Noise is measured in anechoic chamber in free air, one meter from intake side. * All readings are typical values at rated voltage. * Specifications are subject to change without notice. 42 http://www.deltaww.com