Description
nk 150 250 252 by1f1aesbqqexw5 98987608 "Power on": Motor is running 95730904 "Power on": Motor is running (rotating green indicator lights) or not running (permanently green indicator lights) They have a litre scale and a black screw cap The unbalanced rubber bellows seal is according to DIN EN 12756 bearing bracket and impeller without disturbing the pump housing or pipework