Our products

Flow meter

Variable area flow meters with high accuracy and operational reliability

Product specifications

  • Product title

    Flow meter

  • Brand
  • Description

    The Stubbe variable area flow meter offers high measurement accuracy and operational reliability.  It visually displays the measurement value of the flow in pipe systems.

    Stubbe variable area flow meters are suitable for water, air or liquid and offer class 4 measuring accuracy according to VDI/VDE 3513

    The tried and tested design is used in many applications from water treatment to heavy chemical industry.

    Improved stabilisation of the float makes reading easier

    The range is available in up to three different tube lengths and DN per measuring range with flow ranges from 3 to 50,000 l/h.

    Flow meters with a magnetic float can be retrofitted with a limit switch which signals when the magnetic float in the measuring tube has reached or exceeded the signal transmitter position.

     

  • Features
    • Practical graduated measuring ranges according to DIN, from 3 l/h to 50,000 l/h DN10 to DN65 graduated tubes
    • Materials of construction include PVC, PA, PSU and PVDF
    • PVDF float with optional magnet
    • Union socket connections for solvent welding with BSP threaded connectors available on request
    • Process automation using limit signal transmitters and measured value remote transmission

     

    Limit switch:

    • Accessory for the flow meter, type DFM with a magnetic float
    • Simple assembly and positioning on the dovetail of the DFM measuring tube
    • Plug of the compact reed switch can be positioned in 0° – 90° – 180° steps
    • Easy to retrofit in existing systems
  • Applications
    • For all industrial uses
    • Water treatment
    • Chemical industry

     

     

    PVC-U body, PVDF float and EDPM o rings with optional magnet.

  • DNMeasuring range l/hDFM no. tube lengthPart no. without magnetPart no. with magnet
    10mm3-24165H47500H47683
    10mm5-60165H47501H47684
    10mm10-100165H47502H47685
    10mm25-250165H47503H47686
    15mm5-50170H47504H47687
    15mm15-150170H47505H47688
    15mm25-250170H47506H47689
    15mm40-400170H47507H47690
    20mm15-150185H47508H47691
    20mm40-400185H47509H47692
    20mm60-600185H47510H47693
    20mm100-1,000185H47511H47694
    25mm25-250200H47512H47695
    25mm40-400200H47513H47696
    25mm100-1,000200H47514H47697
    25mm150-1,500200H47515H47698
    25mm60-600335H46272H47576
    25mm100-1,000335H46273H47577
    40mm200-2,000335H46282H47586
    40mm300-3,000335H46283H47587
    50mm600-6,000335H46287H47591
    50mm1,000-10,000335H46288H47592
    65mm2,500-25,0005335H46293H47597
    65mm10,000-50,000335H127891H127893
    25mm60-600350H46276H47580
    25mm100-1,000350H46277 H47581
    32mm150-1,500350H46279H47583
    32mm200-2,500350H46280H47584
    40mm200-2,000350H46284H47588
    40mm300-3,000350H46285H47589
    50mm400-4,000350H46289H47593
    50mm600-6,000350H46290H47594
    50mm1,000-10,000350H46291H47595
    65mm1,500-15,000350H46295H47599
    65mm2,500-25,000350H46296H47600
    65mm10,000-50,000350H127865H127867
  • DescriptionPart no.
    Limit switch, ZE951, normally openH48119
    Limit switch, ZE951, normally closedH113131