Hermetic CN/CNF/CNK Canned Pumps

Single stage canned pumps to iso 2858 dimensions for flows to 1600 m3/hr and 160 m head

Key specifications

Flows up to 1600 m³/h
Pressure Up To 16 bar

FEATURES AND BENEFITS

Double containment of liquid.
No mechanical seals to leak or service.
180 month mean time before failure.
Reduced footprint and easy installation.
ATEX certified up to T6.
CNF Axillary Impeller for high vapour pressures.CNK (cooled motor) design.
System pressures to 1200 Bar.

Description

Canned pumps to ISO 2858 for liquids that require high containment. Primary containment is provided by the stator can with secondary containment provided by the stator housing and terminal box. Having only one hydro-dynamically balanced rotor, experience has shown that operation periods well in excess of 5 years without maintenance are considered normal.

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Construction

Alignment

Horizontal

Materials

Cast Iron, Carbon Steel, Duplex, Hastelloy, Stainless Steel

Seal

Canned

Coupled

Performance

Max. capacity

1600 m³/h

Max. diff. press.

16 bar

Max. temperature

400 Celsius

Max. viscosity

50 cP

Min. temperature

-120 Celsius

Max. head

160 m

Certificates

ATEX

CE Marking

ISO 5199 & ISO 2858 Pumps

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