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TellariniModel BS 25 -Brass Pump

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The best solution for the suction and transfer of liquids, thanks to the strong self-priming capacity, the ability to run even with discontinuous presence of the liquid in suction and the reversibility of the flow. The BS series is made of CB754S brass with a stainless steel shaft. This version with hydraulic motor allows an easy coupling with any machine that has a hydraulic unit. For each application, it is necessary to check the suitability and choose appropriate gaskets.

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The product are particularly suitable for use:

  • nautical (bilge, services, cooling, washing, sea water)
  • agriculture (fungicides, liquid fertilizers, components on agricultural machinery, irrigation)
  • transports (tankers, road machines, on board water systems)
  • Maximum capacity : 97 lt/min
  • Maximum head : 45 m
  • Gasket on the shaft: Seal
  • Maximum priming height : 6 m
  • Threaded ports: 1"
  • Maximum liquid density 1.1g/cm3 free of hard particles in suspension
  • Maximum temperature 90°C
  • Not suitable for aggressive liquids towards pump construction materials and gaskets (see technical specifications)
  • Not appropriate for the transfer of petrol, solvents and, in general, in environments with risk of explosion and fire
  • Possibility of reversing the pumping flow
  • Complete with a pair of brass hose fittings for pipes 25 (one straight and one curved)
  • Possibility of working for short periods with closed pipes
  • During installation, the pump must be filled with liquid, subsequently this operation is no longer necessary
  • This pump is driven by a bi-directional drainage hydraulic motor interno group 1 of 3.9 cm3 or 5.8 cmcm3

Material

  • Pump Parts: Brass
  • Shaft : AISI 304
  • Impeller : Brass
  • Gaskets: NBR