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Outdoor Boilers - Atmospheric / Natural Gas Fired Water Heating


Outdoor Atmospheric Water Heating Boilers

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Models and Ratings


Standard Equipment:

  • UL Listed
  • CSD-1
  • M Series II or RM 7890 Flame Safeguard
  • Electric Ignition
  • 120/60/1 Controls
  • Drilled Atmospheric Burners
  • Fireside Inspection Port
  • Firing Sequence:W48W~W200W:On/Off, WA150W~WA200W&W225W:On/Off.
  • Prepiped Gas Train & Pilot
  • Leak Test Cocks
  • High Limit Control
  • Operating Control
  • ASME 30# Stamped
  • ASME Relief Valve
  • Separate Bottom Drain Connection
  • Air Eliminating Fitting
  • Pressure and Temperature Gage
  • Rite 12 Month Parts Warranty
  • Rite Thermal Shock Warranty
  • Lifting Lugs
  • Steel Skid Base
  • Stack Cap(s)

Optional Equipment (Extra Cost):

  • 6 Light Panel (RITE LITE)
  • I.R.I., F.M., SPECS., ETC.
  • ASME 125, 150, Or 160# Stamped
  • Hinged Head Plates
  • Hand Holes
  • External Heat Exchanger Mounted Piped & Wired with Circulating Pump
  • Expansion Tank
  • Copper Tubes and Anodes
  • Low~Medium~High Firing (3:1Turndown)
  • Modulation Firing
  • Flue Gas Thermometer Mounted
  • MultiStage Boiler Controllers

Information in the table below is subject to change during website development. Please contact Rite with issues or questions.

BOILER MODEL
Input BTY/HR x1000
Output BTU/HR x1000
H.P.
G.P.M. 20° Rise
G.P.H. 100° Rise
Water Content Gallons
Surface Heating Sq. Ft.
Shipping Weight (lbs)
W48W
480
384
11.5
38
465
20.5
49
1210
W55W
550
440
13.2
44
535
22.3
56
1410
W63W
630
506
15.1
51
615
24.0
63
1510
W76W
760
608
18.2
61
740
27.0
75
1650
WA90W
900
720
21.5
72
875
30.5
89
1850
W85W
850
680
20.3
69
830
40.0
88
1850
W90W
900
720
21.5
72
875
40.0
88
1850
W105W
1050
840
25.1
84
1015
43.0
101
2030
W120W
1200
960
28.6
97
1165
47.0
115
2160
W135W
1350
1080
32.2
110
1315
50.0
131
2300
W150W
1500
1200
35.8
120
1460
54.0
145
2420
WA150W
1500
1200
35.8
120
1460
71.0
160
2780
W165W
1650
1320
39.4
135
1600
57.0
159
2550
WA165W
1650
1320
39.4
135
1800
75.0
168
2900
W180W
1800
1440
43
145
1750
61.0
174
2650
WA180W
1800
1440
43
145
1750
79.0
190
3080
W200W
2000
1600
47.8
160
1950
66.0
192
2850
WA200W
2000
1600
47.8
160
1950
83.0
205
3300
W225W
2250
1800
53.8
180
2190
89.0
230
3500
W250W
2500
2000
59.7
200
2430
94.0
252
3700
W275W
2750
2200
65.7
220
2670
100.0
273
3920
W300W
3000
2400
71.8
240
2920
105.0
295
4140
W325W
3250
2600
77.7
265
3160
111.0
318
4360
W350W
3500
2800
83.5
285
3400
116.0
340
4580
W375W
3750
3000
89.6
305
3650
122.0
362
4900
W400W
4000
3200
95.6
325
3900
127.0
383
5020
W425W
4250
3400
101.5
345
4140
133.0
405
5240
W450W
4500
3600
107.5
365
4380
139.0
428
5460
W475W
4750
3800
113.5
385
4630
145.0
450
5680
W500W
5000
4000
119.5
405
4870
151.0
473
5900

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Models and Dimensions


Outdoor Atmospheric Hot Water Boiler Diagram

Information in the table below is subject to change during website development. Please contact Rite with issues or questions.

BOILER MODEL
A
B
C
COA
CG
D
E
F
G
H
J
L
N
O
S
W48W
40
26
63
80
42
9
34
0
41
32
2.5
2
15
13
1.00
W55W
45
26
63
82
42
10
36
0
41
37
2.5
2
15
13
1.00
W63W
50
26
63
82
42
10
36
0
41
42
2.5
2
15
13
1.00
W76W
58
26
63
84
42
12
38
0
41
50
2.5
2
15
13
1.00
WA90W
68
26
63
84
42
12
38
0
41
60
2.5
2
15
13
1.00
W85W
46
32
67
88
46
12
38
0
41
36
3.0
3
17
21
1.25
W90W
46
32
67
88
46
12
38
0
41
36
3.0
3
17
21
1.25
W105W
52
32
67
90
46
14
41
0
41
42
3.0
3
17
21
1.25
W120W
58
32
67
90
46
14
41
0
41
48
3.0
3
17
21
1.25
W135W
64
32
67
93
46
16
43
0
41
54
3.0
3
17
21
1.25
W150W
70
32
67
93
46
16
43
0
41
60
3.0
3
17
21
1.25
WA150W
55
42
72
98
51
16
43
0
41
42
3.5
4 FL
19
23
1.50
W165W
76
32
67
93
46
16
43
0
41
66
3.0
3
17
21
1.25
WA165W
59
42
72
98
51
16
43
0
41
46
3.5
4 FL
19
23
1.50
W180W
82
32
67
88
46
2-12
38
18
41
72
3.0
3
17
21
1.25
WA180W
65
42
72
100
51
18
45
0
41
52
3.5
4 FL
19
23
1.50
W200W
90
32
67
90
46
2-14
41
20
41
80
3.0
3
17
21
1.25
WA200W
69
42
72
102
51
20
47
0
41
56
3.5
4 FL
19
23
1.50
W225W
73
42
72
102
51
20
47
0
41
60
3.5
4 FL
21
27
1.50
W250W
79
42
72
102
51
20
47
0
41
66
3.5
4 FL
21
27
1.50
W275W
85
42
72
98
51
2-16
43
18
41
72
3.5
4 FL
21
27
1.50
W300W
91
42
72
98
51
2-16
43
19
41
78
3.5
4 FL
21
27
1.50
W325W
97
42
72
98
51
2-16
43
21
41
84
3.5
4 FL
21
27
1.50
W350W
103
42
72
100
51
2-18
45
23
41
90
3.5
4 FL
21
27
1.50
W375W
109
42
72
100
51
2-18
45
24
41
96
3.5
4 FL
21
27
1.50
W400W
115
42
72
100
51
2-18
45
25
41
102
3.5
4 FL
21
27
1.50
W425W
121
42
72
100
51
2-18
45
27
41
108
3.5
4 FL
21
27
1.50
W450W
127
42
72
102
51
2-20
47
28
41
114
3.5
4 FL
21
27
1.50
W475W
122
42
72
102
51
2-20
47
30
41
120
3.5
4 FL
21
27
1.50
W500W
139
42
72
102
51
2-20
47
31
41
126
3.5
4 FL
21
27
1.50

*Add G for natural gas or propane O for #2 oil or GO for combination gas &2 oil All Dimensions are in Inches and are subject to change F= Flanged.

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