Technical specifications
Construction materials
Material
- Pump casing: cast iron EN-GJL-200 with cataphoresis coating (FDX), aluminium alloy with NBR rubber coating, or cast iron with polyurethane rubber coating
- Impeller: cast iron EN-GJL-200, martensitic stainless steel, high chrome cast iron or stainless steel AISI 304
- Wear plate: aluminium alloy or cast iron EN-GJL-250 with rubber coating, or stainless steel AISI 304
- Shaft: stainless steel AISI 416, 420 or 431, depending on the series
- Double mechanical seal, thermal protection in the winding