General information, pump technology Centrifugal pumps general applications Pumps for special industrial applications General data General description Specially designed for environmental protection, the submersible SP Environmental pumps (SPA-NE, SP-NE) are resistant to chemical and oily solutions in water. The pumps are built for the withdrawal of contaminated/polluted groundwater. Performance range pH [kPa] [m] 2000 200 Environmental pumps SP(A)-NE 1 SPA-NE, SP-NE ISO 9906 Annex A 2 1000 100 900 800 80 3 700 600 60 500 400 40 4 300 SP 3A-NE SP 5A-NE SP 8A-NE SP 17-NE 200 20 5 100 10 01.6 0.8 1 2 4 6 8 10 20 Q [m³/h] 0.2 0.4 0.6 0.8 1 2 4 6 8 Q [l/s] 6 Wastewater and sewage pumps Wastewater treatment equipment Control engineering and security equipment Dosing applications 7 170
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