H2Q catalogue | 31 ACCESSORIES PRESSCONTROL H2Q PC DUO-2 AUTO RESTART PUMP CONTROLLER Compact, intelligent pump controller for reliable and efficient pump operation. Ideal for domestic water supply, pressure boosting and pump protection applications. KEY FEATURES • Suitable for single-phase pumps up to 16 A (2.2 kW) • Dry-run detection with automatic restart • Anti-seize function: prevents pump lock after 24 h of inactivity • Protection against excessive start/stop cycling • Electrical components fully isolated from water flow • Dual mode operation: • Mode 1: traditional pressure controller • Mode 2: electronic pressure switch (pressure tank required) • Full protection: dry-run, overpressure, overload and underload • Smart digital display: real-time pressure, pump current and flow status • User-friendly: adjustable start pressure • Cables included: • 1.5 m cable with plug (power supply) • 0.5 m cable with socket (pump connection) INTEGRATED PRESSURE TANK • Standard 0.3 L tank • Easily replaceable and expandable up to 2 L Code Model Connection Pressure (bar) Max. flow rate (l/min) Max. current (A) kW Volt A2.03.180 H2Q PC DUO-2 1” 10 150 16 2.2 230
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