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Vertical Type Water Meters


Measuring the volume of cold portable water passing through the pipeline, Specifically in Pumping lines at vertical position



Working Principle

The Apollo Vertical type meter operates on the velocity principle, that the water enters thorough the inlet and penetrate through the multi holes of the impeller cup and drives the impeller. The impeller is suspended by hydrodynamic forces to give minimum load on the bearings. The impeller rotation is magnetically transmitted to the register which the reading is made.


  • Multi-jet, dry-dial, easy for maintenance
  • Magnetic drive reliable characteristic, long working life
  • Vacuum sealed register ensures the dial keep free from fog and frost, Keep the reading clear in a long term service
  • Technical data conform to international standard ISO4064 Class B
  • Available sizes : 15mm,20mm,25mm,40mm

Working condition

Water temperature : 0.1℃ ~ 50℃ for cold water meter .
Water pressure : ≤ 1.6Mpa

Maximum Permissible Error

(1) in the lower zone from qmin inclusive up to but excluding qt is ±5%.
(2) in the upper zone from qt inclusive up to and including qs is ±2%;