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Untitled Document
VERTICAL IN LINE CENTRIFUGAL PUMPS 

FOR USE WITH:
Fresh and sea water, condensate, oils chemical and petrochemical products. 

MAIN APPLICATIONS:
Shipbuilding industry, heating plants, air conditioning systems, aqueducts, effluent treatment plants, fire fighting, petrochemical plants, etc.

MAIN FEATURES: 
Pump: centrifugal type with volute casing, vertical construction, single stage, single flow, in line flanges.

Impeller: high efficiency, close type, statically and dynamically balanced. Axial thrust balancing by means of annular chamber with balancing holes located behind the impeller.

Mounting system: shaft supported by radial and thrust ball bearings either grease or self-lubricated. The bracket is normally made of cast-iron or manufactured in bronze or stainless steel for special executions (non-magnetic pumps).

Seal: single mechanical seals to DIN 29960. Special mechanical seals or cartridge type, for specific application or aggressive liquids. Possibility to install soft packing with external flushing. For temperature higher than 120°C, it is possible to fit the pump with a cooling chamber. 

Self-priming: some listed models can be supplied with a self-priming element either with liquid ring or with air ejector. 

BACK PULL OUT:
It is possible to remove the rotating components without disturbing pipes, pump casing and motor by using a flexible spacer coupling. 


BASE PLATE:
The base plate is usually cast with pump casing for small and medium size pumps in order to increase the structural stiffness. For larger pumps a welded steel base plate is provided. 

MOTOR FRAME:
The motor frame supporting the electric motor is normally made of welded steel. For special executions (non magnetic) it can be manufactured in stainless steel. 

SPECIAL VERSIONS:
Special versions according to Naval Rules are also available: shock-proof, vibration-proof, noise-proof, non magnetic version.
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