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Steel chimneys of FSB buy in Astana
Buy Steel chimneys of FSB
Steel chimneys of FSB

Steel chimneys of FSB

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Kazakhstan, Astana
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Description
Designs of FSB are a special form of self-supporting steel chimneys. They are carried out mainly with an opiraniye on statically bearing building element. Tiporyad FSB can be preferable to installations of small height.

The internal pipe of a design of FSB is at the same time bearing and taking away combustion products. This pipe of a teploizolirovan is also supplied with external facing. Thermal isolation is executed in several layers with overlapping of joints and reliably recorded from shifts.

The sizes of the bearing pipe are defined static (wind loading) and if necessary by dynamic calculation (stability) with the expected corrosive attack. The minimum thickness of a wall makes 3 mm for corrosion-proof (1.4571) and 6 mm for steel pipes (St 37-2). The FSB installation cannot be used for ventilation of a boiler room.

Possible height of installations of steel chimneys of FSB depends on the number of communications with the bearing design, a mark of the top fastening and length of a free top site of a chimney. On the mouth of a chimney the deflector, a noise suppressor or an accelerating nozzle can be installed.

Application
  • boiler rooms
  • combined heat and power plants
  • units of emergency power supply
  • industrial furnaces
  • exhaust ventilation of underground garages parking, etc.
Options and details of execution


The internal bearing pipe (steel):

Wall thickness By static calculation, ≥ 6,0 mm
Material St 37-2
Execution With a longitudinal or spiral welded seam, integral or with flanges, tight, resistant to soot ignition
Diameter 324 — 1420 mm
Surface Without additional processing


The internal bearing pipe (stainless steel):

Wall thickness By static calculation, ≥ 3,0 mm
Material 1.4571 (V4A) the austenitic, stabilized by the titan lame and nickel steel high-alloyed
Execution With a longitudinal welded seam, integral or with flanges, tight, resistant to soot ignition
Diameter 80 — 1400 mm, other diameters on demand
Surface Etching


Thermal insulation:

Thickness Mineral wool, does not contain halogens, with vapor barrier from aluminum
Material St 37-2
Execution The class A1 on DIN 4102 (nonflammable)

Facing:

Wall thickness ≥ 0,8 mm
Material Stainless steel, galvanized steel, aluminum, copper
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Steel chimneys of FSB
Steel chimneys of FSB
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