Sure Flow Products LLC

Sure Flow Products LLC

- Model Series HFT - High Pressure/Temperature Indicators, Switches, and Transmitters



Sure Flow Products variable area flow rate indicators are designed for tough industrial applications. This flow indicator is mechanical with a spring-loaded float and magnetic follower. This allows for mounting in any orientation and is ideal for use with dark or opaque fluids. The sharp edge orifice provides excellent measurement stability. These unique flow devices are not affected by changes in viscosities up to 500 SSU. For viscosities greater than 500 SSU and for air or gas applications, each flow indicator is individually calibrated for customer operating conditions.

  • Full scale flow ranges from 1 to 150 GPM and 10 SCFM to 1,300 SCFM
  • Connection sizes from 1/4-inch to 8-inch NPT, BSP, SAE or flange
  • Construction materials: Brass, Stainless Steel, or Aluminum
  • Spring loaded, mechanical design mounts in any orientation
  • Viscosity compensating for liquids to 500 SSU
  • Pressure ratings to 6000 PSIG
  • Optional high temperature design up to 600 degrees F (315 C)
  • Optional field adjustable switches
  • Optional 4-20mA transmitter

  • Direct Reading Flow Rate Indication
  • Optional Switch(es)
  • Optional (field selectable) transmitter outputs of: 4-20mA, 0 to 5 VDC, or 1 to 5VDC, square wave pulse
  • Pressures up to 6000 PSIG (413 Bar)
  • Maximum Temperatures to 600°F (315°C)
  • Not effected by viscosity changes up to 500 SSU/100 Centipoise
  • Versatile mounts in any orientation
  • No Straight Pipe Runs Required
  • Easy to read with Dark or Opaque Fluids
  • Flow Ranges: Liquids: 0.5 to 175 GPM, Air & Gases: 2 to 1300 SCFM
  • Connections Sizes Available: 1⁄4 through 2 Inch NPT, SAE, BSP, and Flanges

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