Technical specifications
Construction materials
Standard materials
- Pump casing: heavy-wall ductile iron (ASTM A536 65-45-12)
- Impeller: semi-open ductile iron, dynamically balanced
- Shaft: 17-4PH impact- and wear-resistant stainless steel
- Mechanical seal: oil-lubricated cartridge seal, tungsten carbide versus silicon carbide
- O-rings: FKM (Viton)
On request
- Duplex stainless steel CD4MCu
- 27% chrome iron for slurry and abrasive media