Centrifugal bearingless pumps are purposed for agressive, unpure, pure liquids and high viscosity liquids in several branches of industry. We can pump media with abrasive substances ( scoria, glass, small steel parts, ..) Pump has no slide bearings, without media presence (in dry run) can not be damaged. Pump runs calm and quietly. Pump is not selfsucking type, at proper assembling or building-in nonreturning valve is no need for watering at start-up. For low circumferential speeds is enabled pumping of liquids with oil viscosity SAE 40, oil emulsions, colors,.. . As regards purpose are pumps made from different materials: steel sheet metal, rustless INOX sheet metal W.Nr. 1.4571, thermoplasts - polypropylene PP, polyvinylchloride PVC,polyetilene PEHD |