Vortex Flow Meter

Vortex Flowmeter works on the Karman vortex street principle that swirls generated by a bluff body in the pipe. The number of swirls are proportional to the volumetric flow in the pipe. Vortex flowmeter widely used for gases, steam and liquid applications. It is ideal for measuring saturated and superheated steam in large facilities to improve steam production efficiency.

 

When the fluid in the pipeline passes the bluff body (triangular prism), vortices will be generated due to the acceleration of partial flow rate. The vortices will arise alternatively in two lines, which is called Karman vortex. The releasing frequency of Karman vortex depends on the size of triangle prim and flow rate of fluid, while independent of the medium feature parameter, such as the temperature, pressure, it can be indicated by the following formulas:

Application

Applications in the chemicals and petrochemicals industries, for example, in power

generation and heat-supply systems involve widely differing fluids: saturated steam, superheated steam, compressed air, nitrogen, liquefied gases, flue gases, carbon dioxide, fully demineralized water, solvents, heat-transfer oils, boiler feedwater, condensate, etc.

flow meters in Kenya

Vortex Flow Meter for Kenya and African Industry

Vortex Flow Meter solutions in Kenya need to match the realities of local steam, process, and utility systems while remaining dependable across wider African industrial sites. Built around German quality expectations, the details below combine precise engineering, durable materials, efficient operation, and practical maintenance guidance for teams comparing flow meters Kenya suppliers, flow meters Africa applications, and long-life Vortex Flow Meter performance.

Vortex Flow Meter for industrial sites in Kenya
flow meters in Kenya

Industrial Flow Measurement

  • Choosing the Right Meter for Steam, Water, Oil & Gas
  • Vortex
  • for Steam •
  • Electromagnetic
  • for Water •
  • Oval Gear
  • for Oil •
Vortex Flow Meter with German quality standards for African process plants
flow meters across Africa

One Medium, One Right Meter

  • Q&T Instrument Co., Ltd (est. 2005, Kaifeng, China) is a top-tier flow and level meter manufacturer, exporting to 150+ countries with a capacity of 10,000 sets per month. No single flow technology suits every fluid — the physics of the medium decides the meter.
  • STEAM
  • Vortex Flow Meter
  • Handles high temperature & pressure with no moving parts — the industry standard for saturated and superheated steam.
  • WATER
  • Electromagnetic Flow Meter
  • Obstruction-free bore, zero pressure loss, unaffected by dirt or solids — ideal for conductive liquids like water.
Flow Meters solution for Kenya steam and process systems
African flow meters applications

Vortex Flow Meter

  • Best choice for saturated & superheated steam
  • ▶ Animated in Slide Show mode.
  • Watch vortices peel off the bluff body alternately top and bottom — the piezo sensor counts them as pulses.
  • HOW IT WORKS
  • 1. Steam strikes a fixed bluff body in the bore.
  • 2. Kármán vortices shed alternately behind it.
  • 3. Shedding frequency is proportional to velocity (f = St·v/d).
Vortex Flow Meter application image for energy and manufacturing facilities in Africa
Kenya industrial systems

Boiler House: Steam & Condensate Network

  • One loop, eight metering points — animated in Slide Show mode
  • WHY METER THE WHOLE LOOP
  • Steam-to-fuel ratio = live boiler efficiency
  • Condensate return % = recovered heat & water
  • Branch meters allocate steam cost per department
  • Make-up vs condensate gap exposes leaks & failed traps
  • Feedwater vs steam balance estimates blowdown loss
Flow Meters product detail from Spenomatic Energy Solutions
Africa process plants

Metering Points & What They Tell You

  • Measurement point
  • Recommended meter
  • What it tells you
  • Main steam header (boiler outlet)
  • Vortex + T&P compensation
  • Total steam generation in kg/h — numerator of boiler efficiency
  • Fuel oil / fuel gas to burner
Vortex Flow Meter for industrial sites in Kenya
flow meters in Kenya

Side-by-Side Comparison

  • Vortex
  • Electromagnetic
  • Oval Gear
  • Turbine
  • Best medium
  • Steam (also gas, clean liquids)
  • Water & conductive liquids
Vortex Flow Meter with German quality standards for African process plants
flow meters across Africa

Selection Rule of Thumb

  • Hot, high-pressure vapor? → Vortex (no moving parts to fail)
  • Conductive liquid, full pipe? → Electromagnetic (zero obstruction)
  • Thick or lubricating liquid, batch dispensing? → Oval Gear (fixed volume per turn)
  • Low-density gas, wide flow range? → Turbine rotor (fast, light response)
  • Spenomatic
  • Group • spenomatic.net • Nairobi, Kenya
  • Boiler, steam distribution & condensate solutions

Product Documents

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