Manufacturer of flow meters since 1992

Multi Nozzles

Multi nozzle is used for specialized test facilities in which the scope of the measured flow is set by number of open (unblinded) nozzles. In 1997 issued ISO 5801 standard is specifying geometry, way of utilization incl. assembly and operation conditions for meters used as test measuring devices for mass production of HVAC equipment.

Design of the multi nozzle is, that several nozzles (even of different diameters) are mounted on a common plate.

These flow meters have advantage of covering wide range of measurement by one measuring chamber. Based on the long-term monitoring of special Venturi tubes and multi nozzles in operation it was found out that in terms of quality of measurement, assembly, maintenance and operation these are very suitable for specialized industrial test facilities – for calibration of compressors and flow equipment as well as test meters for mass production of HVAC equipment.

Individual bodies of multi nozzles are usually made of stainless steel or aluminium alloy, or even of hardened plastic. Retaining plate of the multi nozzle is usually made of carbon steel or hardened plastic.

Panel with deployment of multi nozzles


  • MATTECH, s.r.o.
    K Myslivně 2183/7
    708 00 Ostrava Poruba

  • ID No. 47973064 | VAT CZ47973064

  • Data box: ugvki3a
  • The company MATTECH, s.r.o. is incorporated in the Companies Register at the Regional Court in Ostrava, Section C, file 5536

  • +420 596 917 277

  • Departments:
    Sales +420 606 757 677
    Technical +420 602 714 488
    Metrology +420 606 666 522
    Purchasing +420 606 666 544

  • +420 596 916 794

  • This email address is being protected from spambots. You need JavaScript enabled to view it.

Scroll Up
© Petr Sonnenschein, all rights reserved | SPOJENEC