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Quick product entry
IMI CCI
Dump Tube
Steam dump system for safe pressure reduction and noise control into water- or air-cooled condensers.
Reduces noise and protects internals by safely directing steam flow and splitting pressure across fixed stages.
Cuts installation cost through short piping runs and combined sizing of the bypass valve and dump tube.
Enables predictive thermal control with integrated feed-forward algorithms for accurate spray water regulation.
Features
The Dump Tube System from IMI enables safe, controlled steam discharge into condensers in turbine bypass applications. Designed as a fixed orifice, it reduces steam pressure downstream of the bypass valve to condenser pressure. Each tube is engineered to match specific plant conditions, ensuring optimal performance and protection of condenser and turbine internals. The design eliminates the need for cooling within the condenser and allows for accurate feed-forward control via the customer’s DCS. With optional two-stage layouts and the ability to act as a flow meter, the dump tube ensures efficiency, cost reduction, and reliable thermal system integration.
Key features
Fixed-orifice, pressure-reducing design
Custom sizing for each installation
Water- or air-cooled condenser compatible
Can function as a flow meter
Supports single or two-stage layouts
Alloy steel construction (stainless optional)
Designed for feed-forward control systems
Welded to downstream steam pipe
Compact piping footprint
Specifications
Fluid Types
Steam
End Connections
BWE
Flange
Design Codes
ASME B31.1
EN 12516-2
Certification
PED
NACE
SIL
CRN
IBR
Resources
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