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Horizontal single stage end suction back pull-out
centrifugal pump |
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MF |
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MONOFLO 'Spartan' Series is constructed
to conform with the now widely accepted DIN 24255 standard, which
sets out an agreed hydraulic grid for pump performance and, at the
same time, ensures this performance is achieved within a precise dimensional
standard. |
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To the end-users, the advantages to be
gained by specifying MONOFLO 'Spartan' pumps constructed to the DIN
24255 standard are considerable and include:
• Simplification of design
• Time & cost saving by selecting pump from standard range
available "off the shelves"
• High parts interchangeability
• Easy maintenance |
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Casing |
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Cast iron volute casing is of robust design
with integrally cast feet; vertical top centreline discharge with
axial suction incorporating cast inlet vane to give best flow to impeller
eye. |
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Impeller |
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Double shrouded, enclosed type design,
providing axial hydraulic balance. It is positively driven by shaft
key and axially locked between sleeve and impeller nut. |
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Wear rings |
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Replaceable wear rings are fitted as standard
to all casings and also to back covers on larger pumps, which reduces
maintenance time and cost. |
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Rigid shaft |
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A domed-type locking nut seals the heavy
duty shaft at the impeller. Only four (4) shaft modules are required
to cover the entire range of 37 models (sizes), thus reducing parts
inventory to a minimum. |
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'Back Pullout' feature |
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Allows pump rotating assembly to be removed
without disturbance to pipework. Maintenance is considerably simplified. |
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General purpose water transfers pumping
applications |
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Pressure boosting & water supply |
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Chilled & condenser water circulation
in central air-conditioning systems |
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Fire-fighting & fire sprinkler applications |
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Swimming pool |
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Machine cooling water circulation |
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Irrigation |
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Working pressure |
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Maximum pressure rating to 10 bar. |
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Capacity |
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Capacity range up to maximum of 150 litres/sec |
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Discharge pressure |
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Discharge pressure range up to maximum
of 150 metres (1500 kPa or 15 bar.) |
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Operating temperature
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Up to 80°C with standard seals or packing.
Liquids up to 105°C can be handled using special seals. |
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Operating speed
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Maximum operating speed up to 3500 r.p.m. |
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