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Flow Survey at Prudential Offices

Customer Issue

One of our Service Engineers conducted an ultrasonic flow survey at the Prudential offices in Stirling.

The flow survey was carried out to measure the flow rate of chilled water which forms part of the buildings air conditioning system.

(Photo to the right: showing the double bend up stream of the measurement point)


We used our Flexim FLUXUS F608 portable ultrasonic flow meter to carry out the flow survey.


  • Line Size: 326.9mm
  • Wall Thickness: 9.5mm
  • Medium: Water
  • Temperature: 30°C

(Photo to the left: showing the transducers clamped on to the pipe)


We matched the chiller stages with a recommended flow rate to suit each stage based on the drive speed.

The measurement was successful with very strong diagnostic results from the portable ultrasonic flowmeter.  

(Photo to the right: Flexim FLUXUS F608 portable ultrasonic flowmeter)