Powerful High Volume Type SPT Dewatering Pumps!
SPT series are submersible portable drainage pumps with a large channel in the spiral case allows sand and other solid contents in the water to circulate easily. The shaft-mounted agitator prevents air lock that often occurs with vortex-type pumps. The hydraulic part can be easily disassembled and reassembled with a 13mm wrench.Though it is a single-phase unit, the pump has the durability equivalent to three-phase drainage pumps with abrasion-resistant materials of the wear parts . The side discharge, spiral design allows smoother passage of the sucked solid matters. Specially designed for water, wastewater and light slurry pumping.
Widely used for farming, breed aquatics, mining and construction sites. The float switch can automatically control on and off with the change of liquid level. With inside protector, the motor can cut off the power automatically when there is overheating or overloading to guarantee pump's safety and reliability under harsh environment.
The depth for the electrical pump below the water is no more than 5m
The temperature of the water is no higher than 40°C
The PH figure of the water is between 6.5-8.5
The grain diameter of the solids in the water is no bigger than 7mm