(76 – 356 MM)
The basic four cup series UM pigs are generally used for batching of dissimilar fluids and are typically used for longer distance applications. The UM series is available in three versions. The four cup design of this pig provides a positive seal between fluid interfaces and is widely used for light cleaning of pipelines or batching/separation operations.
Designed to traverse 1.5D bends.
- Flange brushes
- Gauging plates
Available with UT configuration with internal transmitter housing for 6″ – 14″ pigs.
Configuration of the UM4 pig offers a sealing arrangement suitable for
separation of dissimilar fluids together with light scraping of pipeline
during longer distance operations. Pipeline pigs mounted with conical
cups can traverse pipeline anomalies of up to 20% without damage to
inline auxiliary equipment.