Origin	China
Model Number	SPP-250F/SPP-370F/SPP-250AF/SPP-370AF

CONDITION OF USAGE:

1.The depth for the electrical pump below the water is no more than 3m;
2.The temperature of the water is no higher of 40℃;
3.The PH figure of the water is between 5.0~9.0;
4.The grain diameter of the solids in the water is no bigger than 0.2mm.

FUNCTION AND FEATURE:

SPP-250F is made of macromolecule plastic, and the motor casing is made of stainless steel, more beautiful and more banausic. This pump canbe used for transferring seawater, liquid medicine beverage milk and those corrosive liquid whose physical charalteristic is similar as water. Cylinder water-cooled design ensures such features as the possibility of ground use of the submersible pump, preventing being overheated after motor's long- time operation, long use time and easy maintenance. The float switch can automatically control on and off without people's supervision. It is also equipped with 1-phasecapacitanceoperation asynchronism motor, the protector in which can automatically cutoff the power when it overheated or overcurrented, thus guarantee the security and reliability of pump's operation even in the atrocious environment.