Description
nke 40 160 138 aa1f2aesbaqefwa 98112008 water lubricated journal bearings and a 95730904 water lubricated journal bearings and a volume compensating diaphragm frequency converters from alternative suppliers can be used as well The unbalanced rubber bellows seal is according to DIN EN 12756 bearing bracket and impeller without disturbing the pump housing or pipework