nb 50 160 136 aaf2kesbqqelw1 98308601 A special "Low NPSH" first-stage DDA 30 4 FCM
Baker’s notes & crumb story
Description
nb 50 160 136 aaf2kesbqqelw1 98308601 A special "Low NPSH" first stage DDA 30 4 FCM A special "Low NPSH" first stage design reduces the pump's NPSHr value a double mechanical seal and a high chrome stainless steel semi open impeller type for maintained performance motor stool The unbalanced rubber bellows seal is according to DIN EN 12756