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Variable area flow meter with plastic measuring tube

GEMÜ 871

Configure
Schwebekörper-Durchflussmesser GEMÜ 871 mit Kunststoffmessrohr und PVDF-Schwebekörper

Flexibly configurable flow meter with PVC-U float

Product information

​The GEMÜ 871 flowmeter operates according to the variable area principle and has a transparent metering tube. The scale printed onto the metering tube is suited to the medium. Dovetail sections moulded onto the metering tube allow for easy mounting of adjustable visual flow indicators, limit switches and a continuous readout transmitter.

Key features

  • Good level of accuracy, simple operation
  • Clear and large size printed scale
  • Over 500 standard scales and 13,000 special scales are available with further scales on request
  • ATEX version available as an option
Schwebekörper-Durchflussmesser GEMÜ 871 mit Kunststoffmessrohr und PVDF-Schwebekörper

Technical details

Parameters
Value
Liquid detection range
0,1 to 1600 l/h
Gas detection range
0,02 to 37,5 Nm³/h
Media temperature
-20 to 120 °C
Operating pressure
0 to 15 bar
Nominal sizes
DN 10 to 25
Connection types
Flange
Stutzen
Union end
Metering tube materials
PA
PSU
PVC-U, transparent
Float materials
1.4571 (316 Ti)
PP
PVC-U
PVDF
Conformities
ATEX

Suitable services

  • Expert knowledge
    for your applications

    Training

    Deepen your expertise in valve technology and plant control. Our training courses provide practical content to help you design processes that are safe, efficient, and compliant with standards.

  • Ensure longevity
    and reliability

    Maintenance

    Regular maintenance ensures consistently stable processes. Our service teams ensure the availability of your systems and reliably extend the service life of your components.

  • Fast, efficient and
    precise in operation

    Repair

    When it comes to repairs, every minute counts. Our experts analyze, repair, and test reliably - using original spare parts, technical precision, and a focus on minimizing downtime.

  • Intelligent networking with GEMÜ CONEXO

    Digital support

    CONEXO makes maintenance digital: RFID technology and mobile apps enable the unique identification of your components and document maintenance processes transparently.