Which flow meter suits reclaimed water pipelines? Is the LGF-PA66 right for recycled-water duty?

Reclaimed water is aggressive: residual chlorine, suspended solids, algae, elevated conductivity and often flocculant carry-over. Metering it demands corrosion resistance, fouling tolerance and stable accuracy at the same time.

Why the LGF-PA66 fits:

• Corrosion: the aviation-grade PA66 composite body is chemically stable in weak acids, alkalis and chlorinated water — it suffers none of the chloride pitting that kills 304/316L stainless bodies, the dominant failure mode in reclaimed-water service.
• Fouling: no moving parts, no cavities where sludge collects; light electrode coatings are compensated by the excitation scheme, which keeps the zero stable. Specify a PTFE liner with 316L or Hastelloy electrodes matched to the water chemistry.
• Accuracy: ±0.5% covers internal reclaimed-water accounting; use the ±0.2% version at custody-transfer points with reuse customers, verified periodically under JJG 1033.

Typical deployment: LGF-PA66 (DN50–DN300) at the reclamation plant outlet and at each industrial offtake for billing; at park branch points the meter feeds an EC32 RTU that uploads instantaneous and totalized flow plus pressure to the reuse-management platform for quota control and leakage screening. In valve pits, order the IP68 submerged configuration with the split converter and RTU in a pit-side cabinet.

For more details, please visit our product page or contact our technical team.