
4
M
od
el
N
um
ber
G
as
T
yp
e
(S
ele
ct
One
)
B
TU
/H
S
tr
ai
gh
t L
en
gt
h
(
D
im
A
)
U
-T
ub
e
Len
gt
h
(
D
im.
B
)
W
ei
gh
t (
lb
s.
)
S
ta
in
le
ss
S
te
el
W
ei
g
h
t
(l
b
s.
)
R
ec
o
m
m
en
d
M
o
u
n
ti
n
g
H
ei
g
h
t
C
o
m
b
u
st
io
n
C
h
am
b
er
(B
la
ck
C
o
at
ed
)
R
ad
ia
n
t E
m
it
ter
T
u
b
e
(s
)
(B
la
ck
C
o
at
ed
)
R
ad
ia
n
t S
u
rf
ac
e
A
rea
(s
q
. f
t.
)
36
”
B
af
fle
S
ec
tio
ns
DX2-20-50
N or LP
50,000
21’-8”
13’-0”
120
N/A
9’ to 15’
Alum
Alum
20.2
5
DX2-20-60
N or LP
60,000
21’-8”
13’-0”
120
N/A
10’ to 15’
Alum
Alum
20.2
5
DX2-20-75
N or LP
75,000
21’-8”
13’-0”
120
145
11’ to 18’
Alum
Alum
20.2
5
DX2-20-96
N or LP
96,000
21’-8”
13’-0”
120
145
12’ to 20’
Alum
Alum
20.2
5
DX2-30-50
N or LP
50,000
31’-4”
**17’-8”
160
N/A
10’ to 15’
Alum
Alum
30.4
4
DX2-30-60
N or LP
65,000
31’-4”
**17’-8”
160
N/A
11’ to 18’
Alum
Alum
30.4
4
DX2-30-75
N or LP
75,000
31’-4”
**17’-8”
160
195
12’ to 20’
Alum
Alum
30.4
4
DX2-30-100
N or LP
100,000
31’-4”
**17’-8”
160
195
13’ to 23’
Alum
Alum
30.4
5
DX2-30-125
N or LP
125,000
31’-4”
**17’-8”
160
195
14’ to 25’
Alum
Alum
30.4
5
DX2-40-50
N or LP
50,000
41’-0”
22’-8”
190
N/A
11’ to 18’
Alum
Alum
40.5
2
DX2-40-60
N or LP
60,000
41’-0”
22’-8”
190
N/A
11’ to 18’
Alum
Alum
40.5
2
DX2-40-75
N or LP
75,000
41’-0”
22’-8”
190
235
12’ to 20’
Alum
Alum
40.5
2
DX2-40-100
N or LP
100,000
41’-0”
22’-8”
190
235
13’ to 23’
Alum
Alum
40.5
4
DX2-40-125
N or LP
125,000
41’-0”
22’-8”
190
235
14’ to 25’
Alum
Alum
40.5
4
DX2-40-150
N or LP
150,000
41’-0”
22’-8”
190
235
15’ to 27’
Titan
Alum
40.5
4
DX2-40-175
N or LP
*175,000
41’-0”
22’-8”
190
N/A
16’ to 30’
Titan
Alum
40.5
4
DX2-50-100
N or LP
100,000
50’-8”
**27’-4”
235
290
15’ to 27’
Alum
Alum
50.6
2
DX2-50-125
N or LP
125,000
50’-8”
**27’-4”
235
290
15’ to 27’
Alum
Alum
50.6
4
DX2-50-150
N or LP
150,000
50’-8”
**27’-4”
235
290
16’ to 30’
Titan
Alum
50.6
4
DX2-50-175
N or LP
*175,000
50’-8”
**27’-4”
235
N/A
17’ to 35’
Titan
Alum
50.6
2
DX2-50-200
N or LP
*200,000
50’-8”
**27’-4”
235
N/A
18’ to 40’
Titan
Alum
50.6
2
DX2-60-125
N or LP
125,000
60’-4”
32’-4”
265
330
16’ to 30’
Alum
Alum
60.7
2
DX2-60-150
N or LP
150,000
60’-4”
32’-4”
265
330
17’ to 35’
Titan
Alum
60.7
2
DX2-60-175
N orLP
*175,000
60’-4”
32’-4”
265
N/A
17’ to 35’
Titan
Alum
60.7
2
DX2-60-200
N or LP
*200,000
60’-4”
32’-4”
265
N/A
18’ to 40’
Titan
Alum
60.7
2
DX2-70-175
N or LP
*175,000
70’-0”
**37’-2”
300
N/A
19’ to 42’
Titan
Alum
70.9
2
DX2-70-200
N or LP
*200,000
70’-0”
**37’-2”
300
N/A
19’ to 42’
Titan
Alum
70.9
2
DX2-80-200
N or LP
*200,000
79’-8”
42’-0”
330
N/A
20’ to 45’
Titan
Alum
81.0
2
* Model requires stainless steel tube clamp (P/N: TP-220) to be located at the seam between the primary combustion chamber
and the secondary combustion tube downstream of the burner control box.
** Model requires 5EA-SUB accessory package when installing in a U-shaped configuration (P/N: TF1B).
Titan = Coated titanium treated steel.
Alum = Coated aluminized treated steel.
1.0
Introduction
•
Product Specifications
DX2
Series
Product Specifications
Chart 1.2 •
DX2 Series Specifications