Technical specifications
Construction materials
Pump casing and outer shell are made of AISI 304 stainless steel as standard. For aggressive liquids, the Mizar/S and Arvex/S are available entirely in AISI 316.
Impellers per series:
- Regal, Skipper, Arvex and Worker: AISI 304
- Tenax and Arvex/S: AISI 316
- Kontract 180 to 600: special stainless steel
- Kontract 550 to 1500: treated GJS 450 cast iron
- Roxy and Mizar/S: technopolymer