Industrial Envi Stacks for Roll

Listing description

Total Body Exhaust Gas Stack and external expanded steel shield. (Base +
Upper).
Stacks Anchor Bolts.
Transition Elbow, ducts and Support.
Expansion joints.
Silencers.
Inner Shield Body Stack, Stainless Steel ASTM A409.
Swept (Base chair, Breeching [top/bottom], Oval stiffeners)
Flat (false bottom, Gussets, inlet casing, Breeching, etc.)
Stack inlet to transition & Required accessories for Connection.
Inner insulation of ceramic fiber completely covered with stainless steel ASTM
A409.
Coupling Ø6" w/blind flange for installation of meters’ instruments on exhaust
gases.
Platforms and Ladder type caged.
There are two types of stacks according to turbo-generator exhaust gases
connections:
- Three (03) stacks for RR Trent 60 with horizontal exhaust gases
- One (01) stack for RR Trent 60 with vertical exhaust gases.

Main stack
Quantity Units:

4
Equipment Location:

Exterior
Inner Diameter ft:

11´ - 4” (3.4544 m)
Outer Diameter ft:

12´ - 0”
Height ft:

67’ (20.4 m)

Transition duct:
Dimensions inlet UND:

9’4” (8’5” inner)
Dimensions outlet UND:

7’4” inner
Total Length Unit:

5’7”

Stack base:
Technical specifications for the installation of the flexible addition to the base of
the chimney union; this must be a standard thickness of 2 inches between the
support base flange and concrete slab, the anchor bolts should be embedded at
the base of concrete with a cross-section of not less than 2 inches as specified on
the descriptive level in reference.
External insulation using expanded metal for personal protection and nozzles for
connection of instruments of measurement of exhaust gases and hoisting lugs
Pipe Test Port
Specifically 4 of 6 inch diameter located at the level of the output of gases and
distributed on the perimeter and their respective personal protection of 8-foot-tall

MUFFLERS are included in this offer, mufflers that meet the requirement of noise
level established by the project (85 dB @ 3 ft of the computer and 5 ft in height)

Settlement of installing the muffler:
It is located after the gas outlet above the circumferential stiffness media base, in
these specifications highlights the location and distribution of the lifting brackets
and tail, and settlement covers overlapped.

Weight (estimates each stack):
Body Stack (ASTM A36):
Ton 25
Inner insulation (ceramic fiber): Ton 8
Liner (ASTM A409):
Ton 6
Transition (ASTM A36):
Ton 12
Appurtenances & Expansion Joint:
Ton 14
Total (Stack + transition +Appurtenances): Ton 65 (approximately)

Stacks for Rolls-Royce, Siemens, Pratt and Whitney, Solar, GE, exhaust, Power Generation

This equipment is located in US