single-stage pumps with semi-open impeller, for pumping chemically aggressive liquids, clean or slighty contaminated with solid particles less than 1 mm in size and up to 2% of liquid capacity
hydraulic elements made of plastic
Q=3-21m³/h, H=4,2-40,3m, Tmax=130^oC
arrangement with bearing body - the drive is transferred from electric motor by means of flexible coupling
hydraulic parts made of material with high chemical resistance placed in metal casing
shaft sealing - outside mechanical sealing

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