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Rotor/stator B 4-2 The multi-talent

Rotor/stator B 4-2 mf
  • Rotor/stator B 4-2 L mf
  • Rotor/stator B 4-2 mf soft
  • Rotor/stator B 4-2 L mf soft
  • Rotor/stator B 4-2 L clampable
  • Rotor/stator B 4-2 with clamp

The heart of a mixing and delivery pump is the pump unit, also known as the rotor/stator. This is where the required pressure is built up in order to deliver the material to the processing location. Depending on the size, different conveying outputs can be provided. The last digit of the pump designation denotes the number of pressure stages; a working pressure of 10 bar can be built up for each stage. If these values are no longer achieved, the unit is worn out and should be replaced.

  • Maintenance-free
  • Clampable

Details

Maintenance-free

  • Pressure stability
    Deformation in the rubber leads to higher wear and reduces pressure stability more quickly,
    with the holding pressure in the chambers, backflow occurs in the stator.
  • Operating temperature
    Friction causes heat and this has a negative impact on the rubber of the stator.
    It is therefore important to reduce the heat in the stator by using a suitable rubber compound and through fast heat dissipation.
    Irregular rubber thicknesses prevent fast heat transmission.
  • Pre-stress and pump's operating range
    Maintenance-free stator "Ready-to-go" – pre-stressed for immediate use.

Clampable

  • Pressure stability
    Deformation in the rubber leads to higher wear and reduces pressure stability more quickly,
    with the holding pressure in the chambers, backflow occurs in the stator.
  • Operating temperature
    Friction causes heat and this has a negative impact on the rubber of the stator.
    It is therefore important to reduce the heat in the stator by using a suitable rubber compound and through fast heat dissipation.
    Irregular rubber thicknesses prevent fast heat transmission.
  • Pre-stress and pump's operating range
    "Do-it-yourself" – the tension is adjusted using screws; retightening is possible to suit your needs.
    This means that this stator can be tuned by a professional to match the application or the material.

B 4-2 mf
Machine model: RITMO L plus (5), SWING M

  • Gypsum / gypsum lime plaster (5)
  • Light plaster
  • Lime-cement render < 3 mm (5)
  • Insulating plaster (5)
  • Adhesive mortar (5)
  • Reinforcing mortar (5)
  • Frame grouting mortar (5)
  • Concrete primer
  • Dispersion paint
  • Finishing coats, mineral (5)
  • Finishing coats, pasty (5)
  • Fine filler, mineral
  • Fine filler, pasty
  • Loam plaster, dry (5)
  • Masonry mortar
  • Fire protection mortar (5)
  • Thin screed (5)
  • Floor fillers (5)

B 4-2 mf soft
Machine model: RITMO L plus, SWING M

  • Lime-cement render < 3 mm
  • Insulating plaster
  • Lime-cement render > 3 mm
  • Scratch coat
  • Finishing coats, mineral
  • Finishing coats, pasty
  • Masonry mortar

B 4-2 L mf
Machine model: RITMO L

  • Gypsum / gypsum lime plaster
  • Light plaster
  • Lime-cement render < 3 mm
  • Insulating plaster
  • Lime-cement render > 3 mm
  • Scratch coat
  • Adhesive mortar
  • Reinforcing mortar
  • Frame grouting mortar
  • Finishing coats, mineral
  • Finishing coats, pasty
  • Fine filler, pasty
  • Loam plaster, dry
  • Masonry mortar
  • Thin screed
  • Floor fillers

B 4-2 with clamp
Machine model: RITMO L plus, SWING M

  • Light plaster
  • Lime-cement render < 3 mm
  • Scratch coat
  • Finishing coats, mineral
  • Finishing coats, pasty

B 4-2 L clampable
Machine model: RITMO L

  • Gypsum / gypsum lime plaster
  • Light plaster
  • Lime-cement render < 3 mm
  • Insulating plaster
  • Adhesive mortar
  • Reinforcing mortar
  • Frame grouting mortar
  • Finishing coats, mineral
  • Finishing coats, pasty
  • Loam plaster, dry
  • Concrete restoration mortar
  • Floor fillers
  • Building site mixture

Downloads

Please find further downloads and languages here.

Description Edition Document type
DS138_en PFT Rotor/Stator programme Nov. 2018 Brochure
PDF

Technical data

  • B 4-2 mf  Produktbild

    B 4-2 mf

    Stator B 4-2 mf
    Part no. 00008462

    Rotor without tang
    Part no. 00245810

    Rotor with tang
    Part no. 00251147

    for machine model:
    RITMO L plus, SWING M

    Direction of rotation:
    Clockwise rotating

    Colour code:
    Red

    Working pressure
    20 bar

    Stator length / Ø:
    210 mm / 50 mm

    Max. grain size:
    2 mm

    Output at 400/200 rpm:
    10 | 5 l/min

    Connection type:
    B

    Rubber hardness:
    Hard

    Conveying distance:
    Up to 40 m with fillers (RITMO L plus)
    up to 20 m with plastering mortar
    (RITMO L plus)

    Accessories:
    Tie rod of B-pump 225 mm
    Part no. 00284479


    Show more
  • B 4-2 mf soft  Produktbild

    B 4-2 mf soft

    Stator B 4-2 mf soft
    Part no. 00611824

    Rotor without tang
    Part no. 00245810

    Rotor with tang
    Part no. 00251147

    for machine model:
    RITMO L plus, SWING M

    Direction of rotation:
    Clockwise rotating

    Colour code:
    Red

    Working pressure
    15 bar

    Stator length / Ø:
    210 mm / 50 mm

    Max. grain size:
    3 mm

    Output at 400/200 rpm:
    10 | 5 l/min

    Connection type:
    B

    Rubber hardness:
    Soft

    Conveying distance:
    Up to 15 m at DN25



    Accessories:
    Tie rod of B-pump 225 mm
    Part no. 00284479


    Show more
  • B 4-2 L mf  Produktbild

    B 4-2 L mf

    Stator B 4-2 L mf
    Part no. 00280182

    Rotor without tang
    Part no. 00280181

    Rotor with tang
    Part no. 00292302

    for machine model:
    RITMO L

    Direction of rotation:
    Anti-clockwise rotation

    Colour code:
    Pastel yellow

    Working pressure
    20 bar

    Stator length / Ø:
    210 mm / 50 mm

    Max. grain size:
    2 mm

    Output at 400/200 rpm:
    10 | 5 l/min

    Connection type:
    B

    Rubber hardness:
    Hard

    Conveying distance:
    Up to 20 m at DN25



    Accessories:
    Tie rod of B-pump 225 mm
    Part no. 00284479


    Show more
  • B 4-2 L mf soft Produktbild

    B 4-2 L mf soft

    Stator B 4-2 L mf soft
    Part no. 00593695

    Rotor without tang
    Part no. 00280181

    Rotor with tang
    Part no. 00292302

    for machine model:
    RITMO L

    Direction of rotation:
    Anti-clockwise rotation

    Colour code:
    Pastel yellow

    Working pressure
    15 bar

    Stator length / Ø:
    210 mm / 50 mm

    Max. grain size:
    3 mm

    Output at 400/200 rpm:
    10 | 5 l/min

    Connection type:
    B

    Rubber hardness:
    Soft

    Conveying distance:
    Up to 15 m at DN25



    Accessories:
    Tie rod of B-pump 225 mm
    Part no. 00284479


    Show more
  • B 4-2 with clamp  Produktbild

    B 4-2 with clamp

    Stator B 4-2 with clamp
    Part no. 00251284

    Rotor without tang
    Part no. 00245810

    Rotor with tang
    Part no. 00251147

    for machine model:
    RITMO L plus, SWING M

    Direction of rotation:
    Clockwise rotating

    Colour code:
    Red

    Working pressure
    20 bar

    Stator length / Ø:
    210 mm / 50 mm

    Max. grain size:
    3 mm

    Output at 400/200 rpm:
    10 | 5 l/min

    Connection type:
    B

    Rubber hardness:
    Hard

    Conveying distance:
    Not included



    Accessories:
    Tie rod of B-pump 225 mm
    Part no. 00284479


    Show more
  • B 4-2 L clampable Produktbild

    B 4-2 L clampable

    Stator B 4-2 L, clampable
    Part no. 00280183

    Rotor without tang
    Part no. 00280181

    Rotor with tang
    Part no. 00292302

    for machine model:
    RITMO L

    Direction of rotation:
    Anti-clockwise rotation

    Colour code:
    Pastel yellow

    Working pressure
    20 bar

    Stator length / Ø:
    210 mm / 50 mm

    Max. grain size:
    3 mm

    Output at 400/200 rpm:
    10 | 5 l/min

    Connection type:
    B

    Rubber hardness:
    Hard

    Conveying distance:
    Not included



    Accessories:
    Tie rod of B-pump 225 mm
    Part no. 00284479
    Clamp of B-pump 190 mm
    Part no. 00442888

    Show more

Video