Closed coupled hygienic and aseptic centrifugal pumps with open impellers. For optimal product security, the CSD aseptic series incorporates a steam protection barrier between the pumped product and the external environment. It is composed of two different flushing systems: one with very high temperature water for the mechanical seal and the second using steam on the product pump connections.

Specifications:

• Flow rates up to 300 m³/h, heads up to 100 m (10 bar); high performance, with low NPSH values
• The clamp casing and seal design allows quick disassembly for inspection, cleaning and maintenance
• Wetted parts in CF-3M 1.4404 / AISI 316L stainless steel, investment cast and electro-chemically polished
• Separate IEC standard motor
• Special internal niches to 0.5 micron Ra are available on request

For aggressive products and environments, CSD pumps can on special request, be manufactured in the following materials:

• Sanicro 28 (1.4563)
• Duplex SAF 2507 (1.4410)
• Hastalloy C276