Louvers damper type DL for assembly between flanges, relative tightness.
Mainly used for applications in:
Gas conductions
High consistency smoke cleaners
With the purpose of obturating or regulating the gas flow.
General characteristics
Louvers damper type DL for assembly between flanges. Fabricated construction. Standard design planned for assembly of the actuator shaft be in horizontal position.
According to working temperature different kind of materials are used.
Design dimensions planned for external installation of heat-resistant. Optional design for louvers in PARALLEL and OPPOSITE side.
Relative tightness and different types of sealing according to the grade of tightness required for the application.
Limit temperature: 500º C, limit pressure: 0.5 bar.
Top speed: 25 m./sec.
CONSTRUCTION MATERIALS According to the temperature
Temperature
Body
Butterfly
Sealing
300ºC
S275JR
S275JR
S275JR
500ºC
304 Aisi
304 Aisi
304 Aisi
650ºC
316 Aisi
316 Aisi
316 Aisi
Other materials can be manufactured according to specifications.
TYPES OF SEALING According to the grades of tightness required.