EVOSTA2 30-145/180 SOL PWM (1″) M230/50-60

Wet rotor electronic circulator designed for the circulation of water in residential building service with thermal solar collector heating systems. IPX5 protection. The circulator is ideal for replacing old three-speed circulators thanks to its compact size and all-round performance. A single key simplifies configuration. The included calcium removal cartridge keeps the motor shaft in perfect condition, preventing the normal formation of limescale that it can be generated inside the circulator if some air bubbles are present during the first installation.

CONSTRUCTION FEATURES OF THE PUMP

Cataphoretically-coated cast iron pump casing. Steel motor casing, technopolymer impeller. Stainless steel rotor sleeve, stator sleeve and closing flange. Graphite thrust ring. EPDM sealing rings and brass air vent plug.

CONSTRUCTION FEATURES OF THE MOTOR

Permanent-magnet synchronous motor. Motor with internal overload protection. Energy efficiency index of EEI ≤ 0.20. Direct access to the motor shaft for releasing it when necessary.

CONSTRUCTION FEATURES OF THE ELECTRONIC

Control panel on circulator cover. Mode key for selecting nine configuration options. The settings are indicated on the six-segment LED display. The variable frequency drive offers protection against water hammer action and helps to save energy.