Trimec Dualpulse – Insertion flowmeters

The Trimec Dualpulse insertion flowmeters are cost effective stainless steel meters for measuring the flow of water, fuels & other low viscosity liquids in pipes sizes 1.5”~100” (40~2500mm).

The Trimec Dualpulse insertion flowmeters are installed with the metering head 1/8th into the pipe resulting in very little pressure drop. They do not require external power when used with the Trimec rate totalizers, however some options such as high temperature & non-magnetic models require external power.


  • HVAC
  • hot & chilled water
  • fire systems
  • water distribution (management & treatment)
  • boiler feed water
  • hydrant flow testing


  • IP68 (NEMA6) submersible 316SS construction.
  • For pipes sizes from 40mm up to 2500mm
  • Low cost of ownership, wide flow range.
  • Dual independent pulse outputs each with high noise immunity
  • Rugged & compact design.
  • Intrinsically safe hazardous area versions.
  • Integral or remote pre-amplifiers & flow instruments.
  • DP525 version suitable for “hot tap” installation.
  • Quadrature pulse output option & Bi-Directional Flow Measurement
  • Integral 4-20mA output option