DAB Evosta 3

DAB Evosta 3

Low energy consumption electronic pump for water circulation in all types of domestic heating and cooling systems.

Electronic Circulators for Domestic Heating and Cooling Systems

Pumped liquid temperature range: from -10 °C to +110 °C - Maximum operating pressure: 10 bar (1000 kPa) Low energy consumption electronic pump for water circulation in all types of domestic heating and cooling systems.

Advantages

The new range of Evosta 3 circulators by DAB combines the strength of a mechanical circulator with the benefits of the electronic circulator.
Due to the permanent magnet synchronous motor, the frequency converter and the energy efficiency of EEI ≤ 0.19, as well as the protection class IPX5 and the integrated bleeding plug, the new Evosta 3 excellent performance and reliability characteristics.

Evosta 3 circulators are ideal replacements for older technology three-speed circulators. Their compact size and all-round performance make them user-friendly, with just a single button to control sequential setting. They also have easy access to the motor shaft for unlocking it when necessary.

The Dab Evosta 3 version has a display showing the pump flow rate, head and power consumption in Watts. Evosta 3 version also has a new function of automatic degassing.

Construction Features

    • Cast iron pump body with cataphoresis paint coating and wet rotor motor.
    • Steel motor casing, techno-polymer impeller.
    • Ceramic motor shaft on ceramic bushings lubricated by the pumped liquid.
    • Stainless steel rotor liner, stator liner and closing flange.
    • Graphite thrust ring.
    • EPDM seal ring and brass bleeding plug

Control Panel

The settings of Evosta 3 circulators can be changed in the control panel on the facia of the pump. The pumps have nine settings that can be selected using the Mode button. Three LED lights on the facia show the current setting.

The Evosta 3 circulator has a display showing

    • Head of the selected curve
    • Instantaneous power consumption in Watts.
    • Instantaneous head in m
    • Instantaneous flow rate in m3/h