Thanks to their robust design, gear flow meters are particularly suitable for volume flow measurements in high-pressure applications and in harsh conditions, for example, in offshore and submarine applications. The ZHM HP is suitable for applications where hydraulic fluids, additives and injections need to be measured or metered under high pressure.
Measuring Ranges 0.1 up to 7.0 l/min
Measuring Accuracy up to ±0.1 %
Repeatability ±0.05 % (under the same conditions)
Linearity ±0.5 % of actual flow (viscosity ≥ 30 mm²/s)
Materials
- Housing: as per DIN 1.4404 [AISI 316L]
- Gears: shaft per DIN 1.4122, 1.4501 [AISI F55].
- Bearing: Stainless steel ball bearing, Tungsten carbide sleeve bearing
- Seals: FKM, FFKM
Pressure up to 1,035 bar [15,000 psi]
Medium Temperature -40 °C up to +180 °C [-40 °F up to +356 °F] (others on request)







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