Designed for bulk flow applications where large variations in flow occur.
Full or medium flow through the primary Woltmann type metering chamber gives high metering accuracy, achieving Class B approval. At lower flow rates, the secondary volumetric meter achieves optimum accuracy, reflected by its Class C approval.
Available in sizes from 50mm to 150mm, with flow rates from 15l/h to 600m3/h.
- Can be installed in horizontal, vertical, or inclined pipelines without affecting accuracy.
- Suitable in areas where large variations in flow rate can be expected.
- Extended low and high flow performance.
- Innovative, compact, in-line design.
- Features proved Elster technologies.
- Long service life.
- Easy to maintain and install.
- Choice of registers available.