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„THE CONTROL OF THE PUMPS IS PROGRAMMED SO THAT ONLY ONE FREQUENCY CONVERTER IS NEEDED TO ENSURE A STEADY FLOW.“

 

1-pump control

The 1-pump control bundles the necessary protection and control technology for motors up to 5.5 kW in a compact, robust housing for wall mounting and offers the following features:

  • Manual-0-automatic switch
  • Operating indicator
  • Lockable main switch
  • Motor protection relay
  • Connection option for float switches or level electrodes

Contactor Combination EX

The NOLTA contactor combination EX bundles the necessary protection and control technology for pumps up to a maximum of 15 kW in a compact housing and offers the following features:

  • Switching pumps in the ATEX area
  • Manual / automatic mode
  • Integrated 1-channel isolated barrier and connected EX float switch

NOLTAnet AlarmBox

The NOLTAnet AlarmBox enables level monitoring and alarms via the NOLTAnet app:

  • Alert via push notification when the level is exceeded
  • Level detection with float switch or level electrodes
  • Operating hours recording
  • Location function 

Automatic star-delta-starter

The mobile NOLTA  Star-delta-starter offers many advantages:

  • Automatic changeover from star to delta after an adjustable time
  • Integrated thermal-magnetic motor protection
  • Thermal contact connection (bi-metal)
  • Manual-/ automatic mode easily switchable via selector switch

Level control

The NOLTA level control is an interconnectable control and offers the following features:

  • Easy to retrofit
  • Maual / automatic mode
  • Operation of pumps up to max. 18.5 kW
  • Can be combined with level electrodes, level controllers or a float switch
  • Operation of the level electrodes or level controllers with low voltage
  • Galvanic separation of supply and sensor voltage