4SD submersible borehole pumps with noryl impellers (4 inches)
Construction
- submersible borehole pumps for 4” wells (DN 100 mm), with external jacket in stainless steel AISI 304 and stages in noryl 
- impellers: 
- connection: screwed connection ISO 228 
- delivery casing with built-in non-return valve 
Applications
- for water supply 
- for civil and industrial applications 
- for fire fighting applications 
- for irrigation 
 
                         
            