Low Maintenance Costs for Grundfos SP

 The customer benefit that drives down your Cost of Ownership
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5.Durability with Stainless Steel

• Standard version for drinking water
• N-version for slightly aggressive saline water
• R-version for sea water
• Zinc anode protection for sea water and in harbours
• Recycling

6. Unique bearing system

• Replaceable bearings and neck rings
• Unique octagonally shaped bearings with high velocity sand flush channels reduce abrasive wear
• Viton version for oil
• Hard rubber version for sand

7.Priming Screw

• Uniquely designed screw and impeller for priming the pump
• Protection against dry-running

8. Long Service Intervals

• Maximum resistance against corrosion and abrasion
• Advanced design and construction
• Best materials chosen
• Pump and motor protection feature