
Figure 18. Heater Assembly: Model Linear 40S20 and 60S20.
POSIT
ION O
F
T
YPE
'B
' BR
AC
K
E
TS ±
2
ft
MODEL N
U
MB
ER
BT
U/HR
S
T
AND
A
RD 3
" COU
PLER
9'2" (2
800m
m) TUR
B
ULA
T
OR D
E
TAIL
PART
S
L
IST
PART
#
B
R
ACKET SET
1 no BR3SLS20
TURBULATO
R
1 no 201823
T
FAN
1 no 2576T
2 no 1280-5
1 no 202192
REFLECT
O
R 8'
AL
UMIN
UM
or
REF
LE
C
TO
R 4'
AL
UMINUM
40-S20
45,72
0
IMPORT
ANT
:
TH
E
2N
D
R
E
FL
E
C
TO
R
OV
ERLAPS
THE
1S
T.
T
H
E
3RD
R
E
FL
E
C
T
O
R
OV
ERL
A
P
S
TH
E 2ND
.
B
BURNER
END
CAP
6½"
B
21'
4"
NO
MINAL OVERALL ASSEMBLED L
E
N
G
TH
FA
N
T
URBULAT
OR
END
CAP
RADI
ANT
TUBE
S
SUS
PENS
ION
BRAC
KET
R
E
FLE
C
TOR
U BOLT
SUSPE
NSIO
N BRAC
KET
TYPE B
DE
TAIL
# 6
578
-S
UB
B
4
" RE
FLEC
TO
R
OV
ER
LA
P
S
F
4" REFL
EC
TO
R
COUP
L
E
R
A1
R
E
FLE
C
TOR
FAST
NERS
RA
DIANT
T
U
BES
SUS
PENS
ION
BRAC
KET
REFL
ECTOR
U BOL
T
SUS
PENSIO
N
BRA
C
KET
TYPE A
4"
BURNE
R U B
OLT. D
E
TAIL
#
201851
A1
DE
TAIL
# 20
0648
2
x S
CREWS
TIGHTEN
O
N
TO BR
ACKET
S
SUP
PLIED
NUT &
BOL
T
DET
A
IL
# 20
0648
FIXED
REF
LECT
O
R BRACKET
2
x SCR
E
WS TI
GHTEN TO
FIX REF
LECTOR
F
REF
LECTOR
TUBE
ST
R
A
P
RA
D
IA
N
T
TU
B
E
SUP
PLIED
NUT
&
BOLT
SL
IDING R
E
FLE
C
TOR
BRACKET
60
-S
2
0
60,000
O
VERLAP
or 2
no
1
26
1-5
or 1 no 202190
REF
LE
C
TO
R 8'
STAI
NL
ESS STEEL
REF
LE
C
TO
R 4'
STAI
NL
ESS STEEL
1 no 2021
63
1 no T-3
103
RADI
ANT
T
U
BE 10'
M
IL
D
S
T
EEL
1 no 3291
or 1
no
3
191-1HMF
END CAP P
LAIN
ALUMINU
M
END CAP P
LAIN
S
T
AI
NLE
SS STEEL
END CAP
H
O
LE
AL
UMINUM
or
END CAP H
O
LE
S
T
AI
NLE
SS STEEL
1 no 202200
or 1 no 202197
BURNER T
U
BE
10'
AL
UM
INIZ
ED
3" x
10'
T
U
B
E
3" x
10'
BUR
N
E
R
T
U
BE
33