VZF Technical data
Application Note
CONTOIL® Control VZF 15...50


Multifunction display and remote transmission

Electronic display of:
  • total counter
  • resettable counter
  • instantaneous value for flow rate

    • Two (2) remote outputs:
  • pulse for totaliser
  • 4~20 mA for flow rate
    •
    Simple to be integrated with

    Housing with thread connection / flange connection
    Type VZF 15 VZF 20 VZF 25 VZF 40 VZF 50
    Nominal diameter, DN mm 15 20 25 40 50
    Nominal Pressure, PN bar 16 with threaded ends ; 25 with flanges
    Maximum temperature °C 130 , 180
    Maximum flow rate
    Nominal flow rate
    Minimal flow rate     		l/h
    l/h
    l/h
         		600
    400
    10    		 1,500
    1,000
    30    		 3,000
    2,000
    75     		9,000
    6,000
    225     		30,000
    20,000
    750
    Max. permissable error   ± 1% of actual value
    Weight with thread ends approx. kg 2.2 2.5 4.2 17.3 -
    Weight with flanges PN 25 approx. kg 3.8 4.5 7.5 20.3 41.0
    [ VZO 4...50 (Classic) | VZFA / VZOA (Special) | Selection Chart ]
    [ Charles Marine Home Page | Contact Us ]