Description
A motor from our 105 Range (AKA 35 Range, RG Series), these motors measure 105mm or 3.5″ body diameter. These highly popular Pole Star AC direct drive blower motors are produced in 2, 4 and 6 pole versions with a motor output power which range from 8 to 150 watts. These direct driven blower fan motors are predominantly used in HVAC ventilation and warm air heating and comfort cooling applications within a direct drive blower unit.
The motors are a P.S.C. (permanent split capacitor) style of motor which means a run/start capacitor is required in order to get the motor started and continue to run. The capacitor method enables a higher level of efficiency compared to the older shaded pole design which lost most of the energy as heat. They are generally a class B insulated motor with sealed for life ball bearings which enable operation at temperatures of -30 to +40 degrees in an air over motor capacity.
The motor body can be ventilated, totally enclosed or extruded shell depending upon the application and mounting arrangement required. They are mainly mounted on either three or four radial mounting arms which are connected to the motor body but alternatively can be fixed via belly band, fixed radial arms or tapped holes on the end shield.
With our market leading range of motors all available form stock in conjunction with our cross reference database we are able to quickly and easily offer a replacement electric motor for many competitor makes.
List of common applications:
Direct drive blower units
School heating system
College heating system
University heating system
Libraries HVAC
Hospital waiting rooms
Operating room fans
Waiting rooms
Gymnasiums fans
Changing rooms fans
Toilets extract motor
Warm air door curtain
Comfort cooling motor
Air conditioning motor
HVAC applications
Warm air heating
Hotel foyer
Hotel room ventilation
Hotel meeting room HVAC
Office block comfort cooling
Primary school ventilation
Secondary school ventilation
Tower block ventilation
Swimming pool ventilation
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