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  MAR SERIES CENTRIFUGAL PUMPS

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  • Description
    Technical data
    Description:
    Monobloc single stage centrifugal pumps according to standardized series DIN24255.
    Design advantages:
    Reduced dimensions and weight. installation without baseplate. Reduce Cost.
    Applications
    MAR pumps are suitable for industrial general services, refrigerated, heated and superheated water circulation in conditioning and heating systems; they are suitable for drinkable water, pressurization units, irrigation, extraction of Condensate and low pressure boiler feeding. Suitable also for application in : spray booths, bottle washing plants, swimming pools, etc.
    Construction:
    Single stage pump with radially split casing, axial suction and vertical discharge.
    ]MAR pumps are coupled to the motor by means of a casing cover/motor, cast in one piece.
    Shielded, grease lubricated ball bearings do not need any Maintenance.
    Unbalanced standard mechanical seals(silicon carbide-carbon-Vition).
    Flanges are according to UNI 2223 PN 16
    Material:
    Standard construction is: Casing and impeller in cast iron. Shaft in stainless steel AISI 240.
    Electric Motors:
    Three phase induction Motor, Protection IP55, insulation class B. Standard voltage is 220/380V, up to 3kW(4HP), 380/660V from 4kW(5.5HP) upwards.
    It is possible the use of motors with higher insulation class F and other Voltage and frequency.
     Specifications
    Capacity up to 300 m3/h
    Total head up to 91 m
    Max. pressure 1 Mpa
    Max. temperature 140
    Min. temperature -20
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