Control panel with frequency inverter Vartek Elentek


Control panel with frequency inverter from 1 to 3 three-phase pumps with electronic overload protection


The intelligent solution for pumps performance control. 

VARTEK is the control panel by Elentek with variable speed driver from 1 to 3 pumps .

General technical features

  • Power supply 3~50/60 Hz 400V ±10% - output 3~400V;

  • Auxiliaries contacts and circuits in low voltage;

  • Normally open contact for start with selector in “Manual”

  • Normally open contact for minimum level/pressure contact;

  • Selector for Auto-Off-Manual operation (MANUAL stable):

    • Manual: costant operation at 50Hz with input from pressure switch;

    • Automatic: operation in modulation with analog sensor

  • Analog input 4-20mA (0-10V on request);

  • Electronic frequency inverter with:

    • multifunction LCD

    • internal ventilation

    • “pid” regulation

    • connection for RS232/485

    • 2nd ambient EMC filter

    • max distance of the motor: 50 meters

  • Auxiliaries and motor protection fuses;

  • Isolator;

  • Forced ventilation kit;

  • Metallic box, IP54;

  • Ambient temperature: -5/+40 °C;

  • Relative humidity 50% at 40 °C (not condensed).




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Variable speed driver

A frequency inverter is an electronic device used to control the rotational speed and torque of an electric motor. The motor, in turn, drives a load (such as a pump).

A frequency converter converts the alternating current voltage of the network into direct current via a rectifier and is stabilized by the intermediate circuit capacitor bank. Finally, the inverter converts the voltage from direct current to alternating current with variable frequency again. Frequency converters for primary water and waste water treatment applications are equipped with several customized functions for controlling single and multipump systems.

Money growing plant step with deposit co


These specific functions for pumps help to reduce operating and maintenance costs over the entire lifecycle of the pumping system.

Frequency converters achieve these results by:

  • Reduction of starting stress for the pumping system

  • Optimal speed based on the demand of the moment

  • Optimization of energy consumption in parallel pump systems (booster)

  • Prevention of cavitation and dry running of the pumps

  • Monitoring of energy consumption

  • Pump motor monitoring and protection

  • Energy savings expressed in kWh, in economic terms or in CO2 emissions

Components and applications

VARTEK electrical panels come with a multifunction display, a manual or automatic selector, a switch disconnector with door lock system.

A terminal block allows the connection to the utilities and external commands such as pressure switches, floats etc.
VARTEK electrical panels are optimal in various applications with:

  • Industrial water pumps, booster pumps

  • Rainwater lifting pumps, irrigation pumps (submerged or surface)

  • Submersible pumps, wastewater pumps




Comparison table

Quadri adatti

Vartek 1

Control panels for 1 pump / motor with frequency inverter

Quadri adatti

Vartek 2

Control panels for 2 pumps / motors with frequency inverter

Quadri adatti

Vartek 3

Control panels for 2 pumps / motors with frequency inverter

Quadri adatti


  • BPI

    By-pass guasto inverter

  • RPI2P/3P

    Inverter pump rotation

  • POT

    Potenziometro regolazione frequenza inverter 0-50 Hz

  • TP025B

    Sensore di pressione elettronico 0-25Bar

  • TP016B

    Sensore di pressione elettronico 0-16Bar

  • TP010B

    Sensore di pressione elettronico 0-10Bar

  • CI24V / CI230V

    Comando esterno per attivazione/spegnimento utenza

  • TPL

    Timer pausa/lavoro

  • WT

    Timer settimanale digitale

  • DT

    Timer giornaliero

  • TMF

    Timer multifunzione

  • PSS

    Pulsante start/stop

  • RL

    Level relay for automation

Discover our products

Find out how we do it


30 Motivated people

The strength of our company is our staff. 30 highly qualified and motivated people who manage even the most difficult challenges by working together, because together nothing is impossible.

About Us:


Via A. Meucci, 5-11, 35028

Piove di Sacco (PD) - Italia

Working      Hours 

Monday          08-12 / 13.30-17.30

Tuesday         08-12 / 13.30-17.30

Wednesday    08-12 / 13.30-17.30

Thursday        08-12 / 13.30-17.30

Friday              08-12 / 13.30-17.30

Saturday        closed

Sunday           closed


Copyright 2019 - Elentek srl

VAT no. 04534630282

Cap. Soc. i.v. 100.000€

More info?

We will reply as soon as possible!


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I consent to the processing of my personal data. For the transmission of newsletters, communication via telephone (SMS, WhatsApp, voice call)

MON - FRI 8.00-12.00 and 13.30-17.30