The Problems with your Pump Dry Taps, Over head tank overflow, Stained walls, High electricity bills, High Water bill , High Voltage, Airlock, Jammed motor, Motor coil burn, ...................sounds familiar, isn't it? The Unique Solution Aquajack Controls When your overhead tank is empty Aquajack automatically switches on the Pump. When the tank is full it switches off the pump. Aquajack also switches off the pump when the underground sump is empty and switches on when it is full. Aquajack Protects To protect your pump from power fluctuations Aquajack cuts off the motor during high or low voltage and automatically resets when normal voltage resumes. In case of air lock or motor jamming Aquajack switches off the pump and alerts you with a melodious buzzer Aquajack is and reliable Aquajack incorporates innovative features and futuristic design as befitting a product from the house of a leading name in the manufacture of pumps with a reputation for excellence spanning over thirty years.Unique Features Water Proof sensors to sense water level (No problem of scaling, corrosion and sedimentation) Led Indicators for all functions International award winner - Awards given by IBM and Autodesk, USA Manual overriding switch for emergency Aquajack for Everyone Aquajack comes in a wide range to suit all brands and types of pumps like mini monobloc pumps, centrifugal pumps, compressor pumps, jet pumps, submersible pumps etc., of any horsepower; single or three phase. The range includes Aquajack Mini Solo & Twin, Auajack Essentia Solo & Twin, Aquajack Basic Solo & Twin, Aquajack Classic Solo & Twin, Aquajack Tristar Solo & Twin, Aquajack Tristar Sumo Solo & Twin and Aquajack Submarine. Top Features Top Tank Level Monitoring Bottom Tank Monitoring Voltage Fluctuation Protection Dry Run / Motor JamProtection Power On / Motor On Indication Single Phasing Protection Model Mini AJ Solo Yes No No No Yes NA Mini AJ Twin Yes Yes No No Yes NA Essentia Solo Yes No No No Yes NA Essentia Twin Yes Yes No No Yes NA Basic Solo Yes No Yes No Yes NA Basic Twin Yes Yes Yes No Yes NA Classic Solo Yes No Yes Yes Yes NA Classic Twin Yes Yes Yes Yes Yes NA Sumo Solo Yes No Yes Yes Yes Yes Sumo Twin Yes Yes Yes Yes Yes Yes Sumo Double Solo ** Yes No Yes Yes Yes Yes SumoDouble Twin ** Yes Yes Yes Yes Yes Yes Submarine Junior *** Yes No Yes Yes Yes NA Submarine**** Yes No Yes Yes Yes NA NA Not Applicable** Possible to connect two pumps (With in built manual change over Switch)*** For Single Phase Submersible Pumps (To connect with seperate control panel)**** For Single Phase Submersible Pumps (Inbuilt Starter cum Automatic Pump Controller) Applications of different models Single Phase pump any HP Three PhasePump any HP Single PhaseSubmersible PumpUpto 2 HP Single Phase Compressor pump *Upto 2 HP Three Phase Submersible pumpany HP Three Phase Compressor pump *any HP Mini Yes Yes Essentia Yes Yes Basic Yes Yes Classic Yes Sumo Yes Yes Yes Sumo Double Yes Yes Yes Submarine-Junior Yes Submarine Yes * Automatic pressure relief valve must be used