Double Flap Damper for Steel & Sponge Iron Plants
UGES Double Flap Dampers for steel and sponge iron plants provide gas-tight isolation and material discharge control in blast furnace dust catchers, sinter plant de-dusting hoppers, and DRI product discharge systems. The dual-flap design ensures reliable sealing against pressurized reducing gases and abrasive iron-bearing materials.
Con la confianza de las marcas más grandes
Especificaciones clave de Double Flap Damper
Blade Material
Hardox 500 / manganese steel for iron ore and DRI pellet abrasion resistance
Temperature Rating
Up to 350°C for sinter dust discharge; 250°C for DRI product handling
Actuation Type
Pneumatic cylinder with nitrogen purge for explosive atmosphere zones
Size Range
400 mm × 400 mm to 1800 mm × 1800 mm for hopper and chute outlets
Sealing
Dual-flap nitrogen-purged seal for gas-tight isolation in BF gas and DRI circuits
Cycle Life
Rated for 750,000+ cycles with heavy-duty self-aligning bearing assemblies

Aplicaciones industriales
Blast Furnace Dust Catcher Discharge
Controls gravity discharge of coarse dust from BF gas dust catchers while maintaining gas-tight seal against pressurized blast furnace top gas.
Sinter Plant De-Dusting Hopper
Discharges collected iron-bearing dust from sinter plant de-dusting hoppers for recycling back to the sinter mix without gas leakage.
DRI Product Discharge Isolation
Isolates hot DRI pellet discharge chutes from the reactor vessel, preventing process gas escape during product extraction and transfer.
Lo que dicen nuestros socios
- Industrias atendidas
- 15+
- Años de experiencia
- 10+
- Sistemas instalados
- 500+
- Clientes satisfechos
- 600+
¿Necesitas el Double Flap Damper adecuado para tu sector de Steel & Sponge Iron Plants?
Nuestros expertos visitan tu sitio, comprenden tu flujo de trabajo y recomiendan la configuración exacta que necesita tu sistema.











