Splitter Damper for Power Plants

UGES Splitter Dampers for power plants enable efficient division of flue gas and combustion air streams across boiler passes, ESP chambers, and FGD absorber modules. Engineered for high-volume thermal power station ducts, these dampers ensure balanced gas distribution for optimal combustion and emission control performance.

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Splitter Damper Key Specifications

Blade Material

Corten steel / SA 516 Gr. 70 with Inconel overlay for corrosive flue gas duty

Temperature Rating

Up to 420°C continuous for boiler economizer outlet and SCR inlet ducts

Actuation Type

Heavy-duty electric actuator with fail-safe spring return and position feedback

Size Range

1000 mm × 1000 mm to 5000 mm × 5000 mm for large boiler flue gas ducts

Sealing

Inflatable seal or flexible metallic seal for zero-leakage isolation at ±750 mmWG

Split Ratio

Continuously adjustable 0–100% diversion with positioner feedback to DCS

Industrial Applications

ESP Chamber Gas Balancing
Divides flue gas evenly across multiple ESP fields to maximize particulate collection efficiency and maintain emission compliance.
FGD Module Diversion
Routes flue gas between FGD absorber modules during partial-load operation or module maintenance, ensuring continuous SO2 removal.
Boiler Pass Isolation
Splits or isolates gas flow between parallel superheater and reheater passes during soot blowing or tube-leak repair.

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Carlos MedinaRegular Client
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Miguel TorresTrusted Partner
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