SRZ Helical gear meter

Helical gear flowmeter for flow rates 0.02 to 400l/min for High viscosity fluid measurement and low pressure drop.

Available sizes:-

  • SRZ 40 - 0.4 to 40 l/min - 3/4" BSP female threads - 400 bar max
  • SRZ 100 - 1 to 100 l/min - 1" BSP female threads - 400 bar max
  • SRZ 400 - 4 to 400l/min - 1.1/2" BSP female threads - 400 bar max

Further Technical Details:

  • Linearity: ± 0,50% of actual flow value (from 30 mm²/s onwards), ± 0,25% of actual flow value (from 100 mm²/s onwards)
  • Repeatability: ± 0,10%
  • Operating Pressure: PN 16/40 up to PN 400
  • Temperature: up to +150°C fluid temperature (higher temperatures on request)
  • Viscosity: 30 up 10,000,000 mm²/s
  • Materials housing: standard: stainless steel as per DIN 1.4305 (SS303), special: 1.4404 (SS316L)
  • helicals: standard: stainless steel as per DIN 1.4122 (SS303), special: 1.4460 (SS329)
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