MUB/T 100 630D4-K2-L IE2
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• High efficient motor IE2
• Speed-controllable via frequency converter
• Integral cold conductor (PTC)
• Low sound level
• Max temperature of transported air up to 120°C
• Easy to maintain and reliable

The MUB/T Thermofans size 630D4-K2 are equipped with high efficient IE2 motors. The MUB/T fans have impellers with backward curved blades, manufactured from aluminum, and IE2 standard motors, which can be speed controlled via frequency converter. Motors are outside the air stream. The casing consists of an aluminum frame with fiberglass reinforced plastic corners and double skin, galvanized steel panels with a 20 mm mineral wool insulation. Panels are removable, allowing flexible ventilation solutions. With quick lock access door. The MUB/T casing is equipped with a condensate tray under the impeller and a protection guard at the motor side. An isolator switch is mounted on the casing. Motor protection is done by cold conductors (PTC), which have to be connected to an external motor protection device. Standard execution, seen in airflow direction: service door left, top outlet. The MUB/T fans are delivered to 90° air direction airflow.

MUB with additional modules (filters, heaters etc.) are available as air handling units "K025, K042 or K062" on request!

Please note: IE2 motors cannot be speed controlled by voltage, i.e. voltage transformers. 


In accordance with Commission Regulation (EC) no 640/2009 of the European Parliament - eco-design requirements for electric motors - the new international efficiency classes are binding as of 16 June 2011. These guidelines defined by CEMEP and EPACT are regarded as international standard for energy-saving high-efficiency motors for frequencies of 50 or 60 Hz and make the use of IE2 motors mandatory.
With this new and more efficient technology we offer our customers many advantages such as environmentally friendly operation, reduced energy consumption and hence lower emissions. IE2 motors have a higher efficiency even in part load operation and allow optimum adjustment to the operating point. In addition, the IE2 motors generate less noise and develop less heat, which has a positive influence on the efficiency and the cooling requirement of the motor.Please note: IE2 motors cannot be speed controlled by voltage, i.e. voltage transformers.


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