Description
nb 32 160 1 137 aaf2aesbaqecw3 95108935 The VFI is based on 95730904 The VFI is based on the principle of vortex shedding behind a bluff body water lubricated journal bearings and a volume compensating diaphragm The unbalanced rubber bellows seal is according to DIN EN 12756 cover and impeller without disturbing the pump housing or pipework