Applications – Domestic high-rise building, Apartment – Hotel, Commercial building, Department store – Factories, Industrial application – Hospital, University, School
Features – Operated by electronic control broad with alternate and parallel function. – Three levels detection in ground water tank: Start – Low cut off – Common. – Have time delayer to prolong pumps operation after pressure switch working. – Alarm buzzer/lamp: Low level – Overload 1 – Overload 2. – All components are installed on common base fabricated by channel steel. – Inverter controller is available upon request. – Optional protection: Dry running protection.