Regular Damper

1. size:3400x3400
2. Body/Disc/Stem Q355/SS304/SS321; Internal insulation: mineral wool with SS304 cladding
3. Design Press. 25mbar,
4. Design Temp.620℃, Working Temp. 500℃
5. Electric Actuator: 220VAC, Zone 2 IIB T3, modulating
6. Excluding counter flange, including fasteners & gasket
7. Modulation & Diversion of Turbine exhaust gas to either WHRU or Bypass duct

1. size: WHRU 3700x1780; Bypass 3450x670
2. Design Temp. 500mm wg
3. Media: Hot water
4. Sealing Efficiency: 99%
5. Drive mode: Linkage Pneumatic
6. Connection: Flange
7. Body: Q355/SS304/SS316
8. Lining Protection: 1.5mm 409SS, Hot face layer 125mm std; Blanket-128kg/m3; 0.3mm bitumastic lining
9. Blade/sealing/shaft: SS321

1. Valve nominal diameter (mm) - 1100-1600
2. Hot blast temperature not exceeding 1400°C
3. Hot blast air pressure not exceeding 5 bar
4. Cooling of the body and shut-off disc - water cooling
5. Cooling system pressure not exceeding 5.5 bar
6. Allowable pressure drop in the air duct during valve opening and closing 0.1 bar

1. Size: DN1500~DN3000
2. Pressure：≤0.1Mpa
3. Temperature：-20℃-600℃
4. Connection：flange
5. Pneumatic, electrical , Hydralic
6. Apply to flue gas duct outlet 
7. Tightness: 97-99%

1. Size: DN300-DN3000
2. Pressure: ≤0.1Mpa
3. Temperature: -20℃-1000℃
4. Connection: flange, welded
5. Handle, pneumatic, electrical
6. Apply to: fan inlet duct
7. Tightness: 97-98%

1. Size: DN50-DN5000
2. Pressure：≤0.1Mpa
3. Temperature：-20℃-1000℃
4. Connection：flange, welded
5. Handle, pneumatic, electrical
6. Apply to flue gas duct/hot gas duct
7. Tightness: 97-99%

1. Size：DN150-DN1500
2. Pressure: ≤0.1Mpa
3. Temperature：500℃-1200℃
4. Connection：flange, welded
5. Electrical, pneumatic
6. Apply to RTO, hot air flue gas 
7. Tightness: 97-98%

1. Size: 3000x3000(big size could be assembled) 
2. Pressure：≤0.1Mpa
3. Temperature：-20℃-1000℃
4. Connection：flange, welded
5. Pneumatic, electrical 
6. Apply to flue gas duct outlet 
7. Tightness: 97-99%

Disc Damper

Louvre Damper