Type 28ST
Non-contacting Gas Seal for Steam Turbines
Features
– Bearing oil steam contamination reduced.
– Standard designs fit most single-stage turbines.
– Reduced noise levels and hazards associated with leaking steam.
– Support equipment eliminated.
– Unidirectional and bidirectional capability.
Parameters
TEMPERATURE LIMITS : 40°F to 500°F/-40°C to 260°C
PRESSURE LIMITS : 400 psi(g)/27.6 bar(g)
SPEED LIMITS : 400fps/122m/s
SIZE LIMITS : 6.5″/165mm
Recommended Applications
– Steam Turbines
– Driven Machinery
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