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DAMPERS

Knife Gate Damper

The DG model FCA guillotine damper is designed for combustion gases and temperatures ranging up to 1000ºC. They are used as valves in a maintenance service or as dampers of isolation in a by-pass, furnace outlet,etc...
Damper with full bore to reduce pressure loss to a minimum and allow the evacuation of great flows. Round or rectangular body with a bonnet in order to assure tightness to the atmosphere. The opening is obstructed by a knife or gate type obturator with a linear movement. Special designs are also available in the case of gas with high concentration of solid particles in order to prevent fluid build up. The connection of the damper is flange type according to FCA Standard or according to customer’s requirements.

DESIGN STANDARDDIN / ANSI
PRESSUREUp to 0.5bar
SIZERound: DN200 to DN3000
Square or Rectangular: according to customer’s specifications
MATERIALSBody: AISI304 / AISI316 / AISI310 / 253MA
Knife Gate: AISI304 / AISI316 / AISI310 / 253MA
Packing: Graphite, Ceramic Fibre
SEATMetal/Metal with different types of seals 96%-99,9%
OPERATION TYPEManual / Gearbox / Electric Actuator / Pneumatic Actuator / Hydraulic Actuator
SECTORSOil & Gas / Petrochemical Plants / Pulp and Paper / Steel Industry / Thermal power plants
APPLICATIONSMaintain service, By-pass isolation, Furnace outlet, etc…
ACCESORIES & OPTIONSLimit switches, Washout hole, Proximity switches, Solenoid valves, Filters, Emergency systems, Junction box, Stem extensions, etc...

Special applications available under request

 
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