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Centrifugal pumps

CMO-N / CMO-Q Series – Close-Coupled Centrifugal Pumps

The CMO-N and CMO-Q series is a centrifugal monoblock pump designed to deliver high performance at a competitive cost.

With a compact close-coupled design, the pumps are easy to handle, robust and built for a long service life thanks to their heavy-duty construction and heavily dimensioned components.

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Product Overview
Product information

The pumps are designed for the transfer of acidic and alkaline solutions. All wetted parts are made of high quality thermoplastics (PP or PVDF) combined with carefully selected elastomers for best chemical resistance. The range offers several options for mechanical seals, making it flexible for different industrial processes.

The pumps are equipped with semi-open or closed impellers, allowing efficient handling of media with particles as well as clean liquids at high temperatures. A heavy-duty intermediate adapter, balanced oversized shaft and stainless steel base plate ensure high mechanical stability, operational reliability and easy installation.

Features and benefits
  • Close coupled centrifugal pump for compact installation
  • Suitable for acidic and basic chemicals
  • Wetted parts in PP or PVDF for high corrosion resistance
  • Wide range of elastomers: EPDM, FPM, FEP, FFKM
  • Several options for mechanical seals (lip seal, single and double mechanical with flush)
  • Semi-open impeller for particles / closed impeller for hot, clean liquids
  • Extra thick pump housing for maximum reliability
  • Oversized, precision machined shaft in carbon steel (42CrMo4)
  • Loose flanges in glass fiber reinforced PP with internal steel core
  • Stainless steel bottom plate SS316
Specifications
  • Flows up to 160 m3/h and pressure up to 100 m.
  • Material: PP, PP-EL, PVDF, PVDF-EL
  • Temperature range: -10 | +80 °C
  • Connections: Flange, BSP
  • Sealing options: single, double mechanical seals
Optional extras
  • Drainage holes
  • Self-priming tank
  • Pressurized tank for flushing mechanical seal
  • More options on request
Related knowledge articles
Learn more about centrifugal pumps

Centrifugal pumps: Energy efficient and reliable pumps

Downloadable material
CGO_CMO-N - Brochure
Brochure
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English

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