Magnetic-drive pumps

Horizontal and vertical centrifugal pumps

CVN are vertical-shaft centrifugal pumps built from PP or PVDF thermoplastic material (parts in contact with the process liquid). They are installed on a metal baseplate with protective coating on the tank side and connected to the driving part by means of a flexible coupling. Depending on the length requested, they are fitted with between one and three shaft supports. The supports consist of extremely reliable and hard-wearing separately-flushed friction bearings. CVN pumps are available in the standard versions with lip-seal system or liquid seal to prevent the outflow of rising vapours and gases.

These pumps are typically used in all industrial sectors for the transfer of corrosive, toxic or hazardous liquids.

Technical features

Pump type	Vertical-shaft centrifugal pump with motor on V1 frame
Construction materials	PP / PVDF
Liquids handled	Chemical, toxic or flammable liquids
Performances	Q max = 100 m3/h H=64mcl
Motors	Electrical from1 kW to 18.5 kW
Max temperature	PP: from °C to+30 °C PVDF: from °C to50 °C
Rating di pressione ammessi	PP: 1 Mpa (@ 20 °C) PVDF: 1 Mpa (@ 20 °C)
Max viscosity	400 cSt max
Pass solids	Max concentration 5 % in weight Hardness 800 Vk Size max. 500 µm

Hydraulic performances

Download detailed curves (pdf).

Dimensions