We
at EEPL manufacture an acoustic enclosure with our innovative techniques
and keeping in view the
a. Adequate ventilation for genset cooling air requirement.
b. Absorbent / insulating material used is fire radiant.
c. Suitable thermal lagging to avoid localized heating of adjoining
part of exhaust.
d. Easy access to service points on gensets.
The acoustic enclosure is designed with
the help of CAD software. The enclosure can be tailor made as per
the requirement and depending upon the capacity of D.G. Set. The
enclosure is ideal for all locations of installation.
Construction
details :-
a)
Silent D.G Set container is of modular construction with the provision
to assemble and dismantle easily as per site condition.
b) The structure
is fabricated using >CRCA (cold rolled cold-annealed) sheets 14/16
SWG perforated sheets of 22 gauge with 6mm dia are used to support
the panels and roof. Rock wool slabs of suitable thickness and high
density is used for acoustic purpose to reduce the sound level to
permissible limits, i.e. as per pollution control norms.
c) The doors are
gasket with high quality EPDN gaskets to avoid leakage of sound.
The door handles are lockable type
Acoustic material :-
a)
Rock wool slabs with high density 64kg/m3 and confirming to IS-8183.
b) High-density fiber
glass.
c) To increase the
life of acoustic material, resin coated fiberglass cloth is provided on
exposed surface of rock wool.
d) For modifying
reverberations, sound absorbent and sound reflecting materials are used.
Thickness of Acoustics will be 100mm, confirm to sound level of
75 db at 3mtr. distances from acoustic enclosure. Excellent results
of acoustic enclosures are
achieved by creating the proper balance between sound absorbing
and sound reflecting materials.
Surface Treatment :-
a) The enclosure is painted with polyurethane epoxy paint with zinc
oxide primer base, for the longer life and to make it weather proof.
b) The paint is highly
resistant to acids, alkalies, salt spray, halogens, solvents, lubricants
etc. It has very good dielectric properties and resistant to abrasion
and cracking. c) This surface treatment
is 100% non-yellowing aliphatic polyurethane which provides
heavy-duty long-term protection for equipment |