Purpose: Borehole pumps 3" with a frequency Converter DAB MICRA HS is specially designed for individual and collective systems of water supply with constant pressure in the system. For wells 3" and more.
Operating range: Capacity from 0.5 to 5.5 m3/h. Head - to 107 m water column.
Maximum working pressure: Maximum immersion depth - 70 meters bar.
Pumped liquid: Composition - clean, free of solids and mineral oils, not viscous, chemically neutral, characteristics similar to water. Maximum sand content in water 30 g/m3. Temperature 0°C to +35°C.
Main materials: impellers, diffusers and valve technopolymer base engine and hydraulic parts of bronze, the casing of the hydraulic part, motor housing, shaft, coupling and protective cap stainless steel cable.
Features: Multistage submersible pump. All pumps are equipped with frequency control units, which are equipped with built-in protection against dry-running and overload.
Mounting: motor Shaft in vertical or horizontal position. In the case of horizontal position of the shaft must comply with the load-bearings and arrange a flow of fluid for cooling the engine.
Package contents: pump Assembly and the block of frequency regulation.
Standard power supply: 1x230 V.
Degree of protection: IP 68.
Insulation class: F.