Technical specifications
Construction materials
Serie GR12
- Motor housing: cast iron EN-GJL-250
- Shaft: stainless steel AISI 431
- Impeller: high-efficiency polyurethane
- Mechanical seal (upper): ceramic/graphite
- Mechanical seal (lower): silicon carbide/silicon carbide
- Motor: three-phase asynchronous, 4-pole, insulation class H (180°C)
