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Oil Lubricated Vacuum Pumps U 4.70-630 Overload protection by temperature control

Oil Lubricated Vacuum Pumps U 4.70-630 Overload protection by temperature control. Control unit. pump intake. optimum sensor position in the pumphousing is near the outlet. pump outlet. to contactor. Sensor PT 100.

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Oil Lubricated Vacuum Pumps U 4.70-630 Overload protection by temperature control

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  1. Oil Lubricated Vacuum Pumps U 4.70-630Overload protection by temperature control Control unit pump intake optimum sensor position in the pumphousingis near the outlet pump outlet to contactor Sensor PT 100

  2. Oil Lubricated Vacuum Pumps U 4.70-630Overload protection by temperature control • Advantages of housing temperature control • Safe detection of all kinds of overheating due to : • Lack of oil • Clogged oil cooler • Clogged oil separator • Defective fan or contacting rotor • High ambient temperatures

  3. Oil Lubricated Vacuum Pumps U 4.70-630Overload protection by temperature control • Advantages of Becker control unit • two temperature limits are available • first limit is intended for warning of operator to check the condition of the machine • second limit is used to cut off the machine in order to prevend overload Temperature sensor Pt 100

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