PUMPS CV

Vertical pumps for wet sumps with a radial or diagonal impeller. Designed with a by-pass shaft or discharge casing from the spiral cabinet.

CV 1

Vertical pumps for wet sumps with a by-pass shaft. The product line is manufactured with a radial or diagonal impeller. 1 or more impellers. Pump bearings of small parameters are lubricated with grease. Pump bearings of large parameters are lubricated with oil. Seal chamber designed for installation of a compressed seal. Guide shaft sleeves lubricated with a pumped medium.

  • Q max = 9000 m3/h
  • H max = 250 m
  • T max = 80 °C

Applications

The pumps are used for pumping process water, river water, utility and polluted waste water. Installed in water supply systems, cooling systems in power plants and industrial water circulation. Pumping water from deep sumps. The encased shaft and guide sleeves versions are used to pump water and suspensions with a higher content of solid particles.

Modifications

Encased shaft for external flushing / lubrication of guide sleeves
Cooled/heated oil filling of the bearing bracket
Device to prevent reverse rotation of the machine

CV 4

Vertical, radially split single-stage pump with axial inlet and radial impeller for installation in wet sumps. Pump design in accordance with API 610-VS4. Bearings lubricated with grease. Seal chamber designed for the installation of mechanical cassette seals according to API 682. Guide shaft sleeves lubricated with a pumped medium.

API 610/ISO 13709, EU directive ATEX 2014/34/EU

  • Q max = 400 m3/h
  • H max = 100 m
  • T max = 120 °C

Applications

Pump sare used in chemical and petrochemical plants, power plants, as well as for transporting water and contaminated water. They are part of the installations in closed tanks or open sumps. Widely used in cracking systems, for pumping of the process residues and waste products. Used for pumping aggressive media.

Modifications

External flushing / lubrication of guide sleeves
Heated structure