Hypertherm HyPrecision Predictive P-50S - Seal Maintenance Indicator (SMI)

HyPrecision Predictive waterjet pump Operator Manual 810120 171
7 – Troubleshooting
Troubleshooting
Seal Maintenance Indicator (SMI)
Fluid leaking from a weep hole is a sign of a faulty part or a loose connection. The SMI monitors the rate of drops
from the static seal and the dynamic seal.

Static seal: The high-pressure seal at the output end of the high-pressure cylinder

Dynamic seal: The high-pressure seal that is nearest the hydraulic center section
1 2 3 4
1
Output adapter leak
2
High-pressure seat leak
3
Static seal leak
4
Dynamic seal leak