Dimensions and technical details 230 Volt ~ 50/60 Hertz Various options availabe Housing material: galvanised steel sheet, corrosion-resistant 50 mm melamine coating drastically reduces acoustic emission to adjacent rooms Backwards-bent centrifugal impeller ensure high efficiency External rotor motor (EC motor) with ball bearing, protected against overheating Electric terminal box made from plastic resin, resistant to impact and aggressive compounds IP code terminal box: IP55 IP code motor: IP44 Insulation class: I Max. temperature for continuous operation: +40°C Optional potentiometer POT sold separately Easy cleaning and maintenance Integrated mounting brackets on the housing Mounting options: wall, ceiling, false ceiling Round connecting pieces with rubber lip gaskets allow an airtight connection to standard pipes Ideal for extraction air small to large quantities of air in residential, commercial and industrial buildings Application: technical rooms, damp rooms, offices, laboratories, retail stores, bars, restaurants, laundries, etc.  Model Nominal size (mm) Power (W) Current consumption (A) Airflow rate (m3/h) Total pressure Pmax (Pa) Sound pressure (Lp-3m dB(A)) Weight (kg) CA IL Quiet ES 100 100 85 0.73 310 700 39.5 5.6 CA IL Quiet ES 125 125 85 0.74 380 710 38.5 5.6 CA IL Quiet ES 150 150 85 0.73 450 620 35.5 6.0 CA IL Quiet ES 160 160 85 0.74 480 600 35.5 6.0 CA IL Quiet ES 200 200 110 0.91 850 550 37.5 6.2 Dimensions in mm A B B1 C D E Ø CA IL Quiet ES 100 134 203 203 427 307 411.5 100 CA IL Quiet ES 125 120.5 203 203 427 307 411.5 125 CA IL Quiet ES 150 143 238 203 442 307 412 150 CA IL Quiet ES 160 138 238 203 490 362 467 160 CA IL Quiet ES 200 163 277 288.5 490 372 468.5 200  Optional accessories are available in our shop.