3XAL PRO DUAL pump controller for 2 230V or 400V pumps

Automatic Pump Controller 3XAL PRO DUAL was designed and manufactured for cheap and effective management of pump operation in a pumping station, deep well or other water drainage or supply system.

Easy connection, intuitive operation, a wide range of applications (pumping, drainage, filling, drainage, watering, etc.) and a large number of protections against the most common failures make the controller 3XAL PRO DUAL it is so universal.

Parameters

• Control of 2 pumps with a power of 0.75kW - 4kW 1~230V / 50Hz - model CM2P4
• Control of 2 pumps with a power of 0.75kW - 4kW 3~400V / 50Hz - CT2P4 model
• Alternate operation of two pumps
• Parallel operation of two pumps with increased inflow (level)
• LCD display with graphical interface
• Intuitive buttons for menu operation
• Checking the water/sewage level or tank pressure
• Pump failure, power failure or phase loss alarm (CT2P4) 
• Accumulated pump operating time
• Automatic restart of pumps after failure (dry running, overvoltage, overload, etc.)
• Alarm buzzer notifying staff of a failure or necessary intervention 
• Waterproof and dustproof IP54 housing with cable glands
• Memory saves the last 10 errors

Operating modes

• Manual - turning the pumps on and off using the button on the housing
• Automatic:
  • Working with one Start/Stop float
  • Operation with two Stop/Start floats - Overflow alarm
  • Operation with two Stop/Start floats in the upper and lower tank
  • Working with a pressure switch
  • Working with a pressure electric contact switch
  • Working with level probes
  • Programmed periodic operation from e.g. 8:00 a.m. to 9:30 a.m. (settings up to 6 ON/OFF periods per day)

  Security

• Protection against overvoltage in the network
• Protection against voltage drop in the network
• Overcurrent protection (pumps overload or overheating)
• Protection against no load (dry running or damage to the pump rotor)
• Short-circuit protection
• Protection against phase loss or reverse (CT2P4)
• Anti-corrosion protection (periodic activation of the pump that has not been working for a long time)

Controller housing 3XAL PRO DUAL it is made of impact- and temperature-resistant material, it also ensures water and dustproofness of the controller, however, due to the possibility of deformation or damage to the housing due to changing weather conditions (sun, snow, hail), it should not be mounted directly outside buildings. 

Driver 3XAL PRO DUAL The set includes 3 level probes with 1 m long cables. For more advanced applications, you should purchase sets of float switches, e.g. ZSP-1 or ZSP-2.