HDSR-200SWN14.8-28m³/min98KpaDN-2000.5-0.9T/H810-1390rpm HDSR-200WN19.8-42m³/min98KpaDN-2000.7-1.3T/H810-1390rpm HDSR-250WN40-80m³/min85KpaDN-2501.1-2.3T/H760-1250rpm HDSR-300WN59-116m³/min75KpaDN-3002.0-3.2T/H760-1250rpm ...