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15MAZIEq ENGINIEER.S<br />
faglegVOY INDIA LIMITED<br />
IMAM FRWIU ter MAAR) (A Govt. of India Undertaking)<br />
FIRE PROOFING<br />
AND<br />
INSULATION SUPPORTS<br />
STANDARD No.<br />
7-12-0025 Rev. 5<br />
Page 1 of 2<br />
10 DIA. LOOSE<br />
RING (TYP.)<br />
T.L<br />
100 MIN. (TYP.)<br />
6 DIA. HOLE<br />
(TYP•)<br />
10 TYP<br />
r•J<br />
FOR VESSEL DIAMETER ABOVE 600,<br />
PROVIDE 30X6 THK. FLATS WITH<br />
HEIGHT EQUAL TO INSULATION<br />
THK. AT 600 CIRCULAR PITCH<br />
NOTE-7)<br />
100 MIN.<br />
INSULATION<br />
THICKNESS (S)<br />
S<br />
10<br />
(TP)<br />
DETAIL—X<br />
CORRUGATED<br />
SHEET<br />
M6 x 4OLG. G.I. BOLTS<br />
TACK WELDED AT 600 PITCH<br />
60 HOLE AT<br />
600 PITCH<br />
3 THK. X 20 0.D<br />
NEOPRENE WASHER<br />
2 THK. ALUMINIUM<br />
WASHER<br />
`A'<br />
3 THK.<br />
ASBESTOS SHEET<br />
6 THK. ANGLE RINGS<br />
(WELD ENDS)<br />
8 THK. T-CLEATS AT<br />
1000 PITCH(MINIMUM<br />
3 CLEATS PER RING)<br />
(FOR HOT INSUSLATED VESSELS)<br />
(WHERE => 40)<br />
010 HOLE ON<br />
ANGLE LEG<br />
2-M6 BOLTS<br />
x25LG. G.I.<br />
BOLTS AND<br />
NUTS (TYP.)<br />
VIEW - 'A'<br />
VIEW — 'B'<br />
T.L<br />
N W.L<br />
o b<br />
r•-■ ry rJ W.L.<br />
600 MIN. FOR VESSELS<br />
INSULATED FOR TEMP.<br />
ABOVE 400'C.<br />
5 X COLD INSULATION<br />
THICKNESS ( MIN 600MM)<br />
a_<br />
7<br />
1=-J<br />
b<br />
SKIRT<br />
M12 SQUARE NUTS TACK WELD<br />
ON INSIDE AND OUTSIDE OF<br />
SKIRT ON 450 TRIANGULAR PITCH<br />
FOR FIRE PROOFING (SEE DETAIL-Y)<br />
(REFER NOTE-8)<br />
PIPE G<br />
‘111SUPPORT<br />
ANGLE LEG<br />
SUPPORT<br />
D<br />
M12 SQUARE NUTS TACK<br />
WELDED AS SHOWN IN<br />
SEC.D-D FOR FIRE PROOFING<br />
(REFER NOTE-8)<br />
DETAIL—Y<br />
SECTION 'C—C'<br />
5 31.08.2011 REAFFIRMED AND REISSUED AS STANDARD<br />
4 12.10.2006 REAFFIRMED AND REISSUED AS STANDARD POREL<br />
Rev.<br />
Prepared<br />
No.<br />
Date<br />
Purpose<br />
by<br />
Page 126 of 291<br />
Format No. 8-00-0001-F4 Rev.0<br />
RKG<br />
Checked<br />
by<br />
AKM<br />
DM<br />
VC<br />
Stds. Committee Stds. Bureau<br />
Convenor Chairman<br />
Approved by<br />
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