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Main Features
Integrated explosion-proof type: Expzde Ⅱ BT4(Serial number of certificate: CNEz07.0986X)
Stator adopts shaped hard winding
It is installed with explosion-proof heater（AC220V， 200W， 50Hz）
High strength copper alloy squirrel-cage rotor
200 level corona-resistance insulation structure
Rotating shaft adopts high strength alloy steel material
IP55 increased-safety explosion-proof stainless steel junction box
It is installed with explosion-proof air pressure switch for positive pressure protection and explosion-proof overhaul switch for system overhaul protection.
Each phase winding of stator is embedded with two PT100 stator winding temperature sensors.
Imported SKF/FAG bearing is applied.
Bearing temperature sensor
Blower power: 11kW，380V，3136Pa，110m3/min
Integrated protection grade: IP44
Outdoor rain-proof and sand filter are installed at the air inlets of blower.
Conduct galvanize and antirust treatment on all the exposed fasteners.
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