DAB EVOSTA 2 40-70/130 1/2'' CIRCULATOR
Energy-efficient DAB EVOSTA2 40-70/130 1" electronic circulator for water circulation in all types of domestic heating and air conditioning systems.
EVOSTA 2 is the new range of DAB circulators capable of offering the robustness of the mechanical circulator combined with the advantages of the electronic one. The permanent magnet synchronous motor, frequency converter, EEI ? 0.18 efficiency index combined with IPX5 protection rating and integrated breather cap make the EVOSTA 2 family one of the best-in-class products in terms of efficiency and reliability. The EVOSTA 2 range of circulators lends itself very well to the replacement of older three-speed circulators both because of its compact size and the completeness offered in terms of performance. It is also a product that can simplify the installer's work, having a single sequential setting button, and direct access to the motor shaft for eventual unlocking.
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DAB'sEvosta 2 is an electronic wet-rotor circulator designed for water recirculation in small heating and air conditioning systems in domestic and residential settings.
Evosta 2 has a permanent-magnet synchronous motor and electronics with inverter that automatically adapts performance to system demands while saving energy and protecting against water hammer.
Evosta 2 is easy to set up: a sequential button allows the user to scroll between nine operating modes, three proportional pressure, three constant pressure, and three constant speed. All models have a vent plug and allow manual release of the motor shaft. Threaded suction and discharge ports.
Cast iron pump body with cataphoresis treatment and wet rotor motor. Steel motor case, technopolymer impeller. Ceramic motor shaft mounted on ceramic bushings lubricated by the pumped liquid. Stainless steel rotor sleeve, stator sleeve and end flange. Graphite thrust ring. EPDM seal rings and brass air vent plug. Due to the internal motor protection, the pump requires no overload protection.
TECHNICAL DATA.
- Operating range: 0.4-3.6 m3/h with head up to 6.9 meters
- Liquid temperature range: -10°C to +110°C
- Operating pressure: 10 bar (1000 kPa)
- Degree of protection: IPX5
- Insulation class: F
- Installation: with the motor axis horizontal
- Standard power supply: single-phase 1x230 V~ 50/60 Hz
- Pumped liquid: Clean, free from solids and mineral oils, non-viscous, chemically neutral, close to the characteristics of water (glycol max. 30%)
- Wheelbase 130mm
- Pump connections DN15 THREADED ( G 1 )
- Power supply 50Hz 1x230 V ~
- Max power 35W
- In 0.043 - 0.32A.
- BRAND
- DAB
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