Description
nbe 50 250 221 aaf2aesbqqeiwa 99105421 DDA 30 4 FCM PVC V C F 31U7U7B The SMART 95730904 DDA 30 4 FCM PVC V C F 31U7U7B The SMART Digital DDA is a compact positive displacement The mechanical shaft seal is a special designed The unbalanced rubber bellows seal is according to DIN EN 12756 cover and impeller without disturbing the pump housing or pipework