Condensing Economizers
2-8
Part No. 750-266
Economizer relief valves shall not have set pressure ratings higher than the rated pressure of the
economizer. Liquid storage tank relief valves shall not have discharge pressure ratings higher than the
rated pressure of the storage tank. To avoid safety valve leakage, ensure that safety valve set pressure
is sufficiently higher than dead head pressure of the feed pump.
It is recommended that the pipe and circulating tank (if included) be insulated to reduce heat loss.
If existing conditions may subject the fin tubing to internal scale build up, pressure gauges (furnished
by others) should be installed on the liquid inlet and outlet sides of the economizer. This will enable
monitoring of liquid flow restriction. Capped tees, one on the liquid inlet side and one on the liquid
outlet side, incorporated into the piping installation may allow a descaling solution to be used with the
economizer in place. Consult the factory for suitable descaling solutions.
2.3.2 - Condensing economizer dimensions and weights*
Table 2-1
Economizer weights C2X (lbs)
Table 2-2 Dimensions C2X (see Figure 2-7; all dimensions in inches)
*Selected sizes only. Contact C-B for sizes not shown.
Economizer Model
Economizer Dry Weight
Economizer Wet Weight
C2X-2M386AL
1980
2130
C2X-2M3A6AL
2220
2410
C2X-2R3A6AL
2520
2730
C2X-2R3B6AL
2820
3070
C2X-2S3B6AL
3240
3530
C2X-2S3C6AL
3720
4060
Economizer Model
Dimension
C2X-2M386AL
C2X-2M3A6AL
C2X-2R3A6AL
C2X-2R3B6AL
C2X-2S3B6AL
C2X-2S3C6AL
A
62.1
70.7
76.0
84.6
87.7
98.5
B
25.2
29.5
29.5
33.8
33.8
38.1
C
58.0
58.0
66.0
66.0
73.0
73.0
D
28.4
32.7
32.7
37.0
37.0
41.3
E
55.6
66.4
66.4
77.2
77.2
87.9
F
32.0
32.0
40.0
40.0
46.0
46.0
G
20.0
20.0
24.0
24.0
24.0
24.0
H
71.7
71.7
82.0
82.0
90.0
90.0
I
13.3
13.3
15.1
15.1
16.1
16.1
J
32.0
32.0
38.0
38.0
44.0
44.0
K
13.3
13.3
15.1
15.1
16.1
16.1
L
69.0
69.0
77.0
77.0
84.0
84.0
M
27.2
27.2
30.2
30.2
33.2
33.2
N
41.8
41.8
46.8
46.8
50.8
50.8
O
25.4
25.4
28.4
28.4
31.3
31.3
P
65
65
75
75
83
83
Q
42
42
48
48
54
54
AA
2
2
2-1/2
2-1/2
2-1/2
2-1/2
BB
2
2
2-1/2
2-1/2
2-1/2
2-1/2
Summary of Contents for C1X Series
Page 1: ...Economizers 750 266 1 15 CRE CCE C2X C1X Operation Manual...
Page 2: ......
Page 6: ...vi NOTES...
Page 20: ...Standard Economizers 1 14 Part No 750 266 Figure 1 7 Piping with circulating tank BOILER...
Page 29: ...Condensing Economizers Part No 750 266 2 9 Figure 2 7 Dimension diagram C2X BB...
Page 33: ...Condensing Economizers Part No 750 266 2 13 Figure 2 9 Single boiler with deaerator...
Page 39: ...Condensing Economizers Part No 750 266 2 19 Figure 2 11 Two boilers with deaerator...
Page 51: ...Condensing Economizers Part No 750 266 2 31...
Page 52: ...e mail info cleaverbrooks com Web Address http www cleaverbrooks com...