Axial fan ESP SERIES

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Die cast aluminium impellers Fully speed controllable Air Volumes up to 13.89m3 /s Sizes 250 to 1000 dia protected to IP54 Operating Temperatures from -40°C up to +70°C Motor Insulation Class F Thermal overload for motor protection Reversible - Supply or Extract Tough epoxy paint finish Quality Assurance to BS EN ISO 9001:1994 Performance tested to ISO 5801 The EuroSeries® ESP axial blade plate fans, feature a single shot die cast aluminium blade and external rotor motor design. The EuroSeries® ESP range is available in eleven sizes with the extract performances up to 13.89m³/s, with pressure characteristics of up 300Pa. All units are designed for speed controllable. Impellers All sizes are supplied with cast aluminium impellers, ensuring performance when working against outdoor conditions and abrasive airflow. Where fans are reversible for Intake a -30% drop in performance can be expected. Motors External rotor motors are specially designed and styled for this range of fan. Ball bearings are greased for life. Rotors are dynamically balanced to ISO 1940. Sizes 250-1000mm, motors are protected to IP54, against dust and moisture complying with BS EN 60529:1992. They are ribbed aluminium body castings for efficient cooling. Motor insulation is Class ‘F’ (from -40°C to +70°C). Electrical Single phase 220-240V 50Hz. Capacitor start and run. Three phase 380-415V 50Hz. An IP54 terminal box are supplied with 20mm and PGII entry. All motors are fitted with thermal overload protection which should be wired into all controller circuits and into starter contactors. Models are available with either 2,4,6 or 8 pole motors.