Pump body, motor casing and extension of the shaft in stainless steel AISI 304.
Impeller of stainless steel AISI304 in all models except SUMER2 100MA which is made of plastic reinforced with fiberglass.
Double mechanical seal: Silicon Carbide / Graphite - Silicon Carbide / Silicon Carbide
Thermal protection and internal capacitor in single phase models.
Maximum working temperature 40ºC.
Maximum inmersion 5 meters.
Submersible pumps portable. Continuous service, built with stainless steel AIS304. Suitable for pumping water infiltration, emptying swimming pools, ponds, decorative fountains and waterfalls.