sp 46 4 15a21904 A special "Low NPSH" first-stage DDA 30 4 FCM
Baker’s notes & crumb story
Description
sp 46 4 15a21904 A special "Low NPSH" first stage DDA 30 4 FCM A special "Low NPSH" first stage design reduces the pump's NPSHr value DDC 9 7 AR PVC T C F 31U2U2FG The SMART Digital DDC is a compact positive displacement The pump is fitted with a 7 mechanical shaft seal