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Wilo-Extract FIRST 303 EM/A automatic rainwater pump. Hmax=37.1 m. 0.75 kW motor. Discharge connection G 1 inch
Pump with standard suction basket, for submersible mounting above the tank/tank bottom. 1-phase AC version with 10m power cable with mains plug included. With thermal motor protection, with dry-running protection, automatic on/off.Wilo-Extract FIRST is a multistage submersible pump. Used to reliably collect rainwater from cisterns or tanks in detached or semi-detached houses. Thanks to its compact design, the flexible pump can also be used for tanks with limited access. It is easy to install without accessories, and thanks to the integrated control, it is easy to start up. Integrated protection features such as dry run detection ensure high operational reliability. Corrosion-resistant materials ensure high efficiency. NOTE: Off pump automatically turns on for 2-3 minutes every 24 hours to prevent obstruction (all types).Do you need help? Do you have any questions?Ask a question and we'll respond promptly, publishing the most interesting questions and answers for others. 
