|   | 
			
			 | 
			
			 
			 Mercury 
			 Solids 
			Handling Pump 
			
			  
			
			Horizontal 
			version (E)RW Vertical version (E)RWV 
			
			The sewage pump 
			series (E)RW (horizontal) and (E)RWV (vertical) of Pentair Nijhuis 
			are available 
			with a single or double channel impeller; both types have wide 
			impeller passages of at least 
			120 mm, which provide an extremely smooth resistance-free path for 
			solids. 
			
			All pumps have 
			a back pull-out design, which allows pump inspection without the 
			need to disturb 
			pipe work and valves. 
			 
			 
			Applications: 
			
				- 
				
				wastewater
 
				- 
				raw sewage
 
				- 
				sewage 
				effluent
 
				- 
				
				sludge
 
			 
			
				
					| 
					 
					
					Capacity:  | 
					
					 
					200 – 
					5.500 m³/h  | 
				 
				
					| 
					 
					Heads:  | 
					
					 
					5 - 70 
					mlc  | 
				 
				
					| 
					 
					Liquids:  | 
					
					 
					
					waste water, raw sewage, sewage effluent, 
					sludge  | 
				 
			 
			   | 
			  |