THEBE INVERTER Q

The wall-mounted Q (Quadro) frequency inverter pressure boosting system, housed in a  panel, controls the pressure by varying the motor speed, keeping the system pressure constant even with varying water consumption. It is a robust solution that seeks the best comfort in water supply with maximum efficiency. In addition to the automation of the pumping system, it has protections, meeting with excellence the most diverse water supply applications, such as neighborhood supply, shopping malls, hospitals, industries, markets, corporate and residential condominiums, among others.

  • Power up to 20.0hp three-phase in 220V/380V/440V
  • Can save 30% to 60% of energy, compared to conventional systems
  • Does not generate water hammer, increasing the life of the equipment and the hydraulic network
  • The display shows the operating pressure, adjusted pressure, fault code, and rotation or current
  • Technology for protection against overcurrent, overvoltage, undervoltage, pump short circuit, blocked rotor, dry running, high inverter temperature, phase loss, and sensor failure
  • Operation of 1 to 6 pumps in parallel
  • Works in cascade, activating the pumps according to the need for flow and pressure
  • Thebe Inverter Q alternates the actuation between the pumps every 1 hour, keeping the system's lifespan balanced, avoiding shaft locking due to lack of operation
  • Records the last 3 failures and all electrical data at the time of occurrence
  • System containing for each pump, 5-way valve, pressure gauge, frequency inverter (in the panel), expansion tank, pressure transducer and base for system mounting
  • THB-18, R-16, R-18, R-20, RL-14, RL-16, RL-20B, RL-25, TH Norm, THS-18, EVM/EVMS, and other pumps
Brand
Thebe
Applications
Construction
Use in construction / building in general.
Industries / Processes
Circulation, Filtration, Operating Machines, Utilities, Induction Furnaces, Painting Booth.
Housing
Supply of reservoirs / water tanks, cisterns, pressurization of gardens.
Pressurization systems
Pressurization through pressure switches and frequency inverters.
Specifications
  • Maximum flow rate 540 m³/h
  • Maximum pressure of 250 mca
  • Motors: Power between 3.0hp and 20.0hp
  • Pump type: Centrifugal single-stage and multi-stage
  • Network: Single-phase 220V or Three-phase 220V/380V/440V
  • Motor protection class: IP21/IP55
  • Suction: BSP 1", 1.1/4", 1.1/2"", 2", 2.1/2" or 3"
  • Discharge: 1", 1.1/4", 1.1/2", 2" - BSP or flange according to DIN EN 1092-2/97 PN 16 (includes counter flange for BSP thread)
  • Application in clean water
  • Maximum ambient temperature: 40°C
  • Thermoplastic pumps, maximum water temperature 40°C. (For higher temperatures, please contact us).
  • Digital inputs and outputs and 1 relay output for installation of audible or visual alarm (on request);
  • Has Modbus-RTU communication
  • Technical Information
  • Options
  • Maximum Flow 540,0 m³/h
  • Maximum Pressure 250 mca
  • Minimum Flow 1,0 m³/h
  • Minimum Pressure 10,0 mca
    • Maximum flow rate 540 m³/h
    • Maximum pressure of 250 mca
    • Motors: Power between 3.0hp and 20.0hp
    • Pump type: Centrifugal single-stage and multi-stage
    • Network: Single-phase 220V or Three-phase 220V/380V/440V
    • Motor protection class: IP21/IP55
    • Suction: BSP 1", 1.1/4", 1.1/2"", 2", 2.1/2" or 3"
    • Discharge: 1", 1.1/4", 1.1/2", 2" - BSP or flange according to DIN EN 1092-2/97 PN 16 (includes counter flange for BSP thread)
    • Application in clean water
    • Maximum ambient temperature: 40°C
    • Water Temperature between 40°C and 70°C. (For higher temperatures, please contact us).
    • Digital inputs and outputs and 1 relay output for installation of audible or visual alarm (on request);
    • Has Modbus-RTU communication