PUMP SAFETY CONTROLLER

The M121 is useful in all cases where control and protection of a single pump managing automatic switching on and off by various electrical installations is needed.

Expected typical use:

• Houses
• Apartment
• Holiday cottages
• Farm
• Well water supply
• irrigation of greenhouses, gardens, fields
• collection and use of rainwater
• industrial equipment
• septic tanks / sewage tanks

Main features:

• Built-in function switch cooperating with:
• Floats
• Water level probes
• Pressure switches and hydrophore tanks
• Automatic shutdown of the pump in case of lack of water, chorni before dry running without the need to install floats or water level probes
• Auto/Manual mode switch
• LCD screen displaying the current status of the pump
• Pump protection against multiple faults
• calibration button
• Turning the pump on and off according to the settings of different water or pressure levels.

Basic technical characteristics:

Control characteristics:

Double fluid level control

pressure control

Control Method: Manual / Automatic

Basic technical data:

• Rated output power: 0.37 kW - 2.2 kW (0.5 HP - 3 HP)
• Rated input voltage AC 230V/50Hz single phase

Resume time at overload: 30 min

Protection features:

• Dry running
• Overload
• Sudden voltage spike
• Too high voltage
• Voltage too low
• Overloaded pump
• Short circuit