ship pump / fire fighting system / lubrication / water
fire fighting system, lubrication
VERTICAL IN LINE CENTRIFUGAL PUMPS
Fresh and sea water, condensate, oils chemical and petrochemical products.
Shipbuilding industry, heating plants, air conditioning systems, aqueducts, effluent treatment plants, fire fighting, petrochemical plants, etc.
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 24960. 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.