Flow Rates - Raypak 133 Installation & Operating Instructions Manual

Flow Rates

2-PASS HEAT EXCHANGER
M O D E L M A
SIZE GPM
T
0133*
22 10
0182/0181
45 7
0260/0261
45 10
0330/0331
45 12
0400/0401
45 15
0514
90 9
0624
90 12
0724
90 13
0824
90 15
0926
90 17
0962
90 18
1083
90 20
1125
90 20
1178
90 21
1223
90 22
1287
90 23
1336
90 24
1414
90 26
1468
90 27
1571
90 29
1631
90 30
1758
90 32
1826
90 33
2100
200 17
2500
200 20
3001
200 25
3500
200 29
4001
200 33
GPM Flow rates limited by maximum acceptable velocity through heat exchanger tubes. May be increased by 10% for closed heating sys-
tems.
* 4 Pass Heat Exchanger
BOLD TYPE indicates Low NOx models.
MAXIMUM AND MINIMUM FLOW RATES
X M N I
GPM
P FT T
14.7 10 22
9.2 20 15
9.4 20 22
9.6 20 28
9.8 20 33
9 40 21
9.5 40 26
10 40 30
10.5 40 34
11 40 38
11 40 39
12 44 40
12 46 40
12.5 48 40
12.5 50 40
13.2 53 40
13.2 55 40
14 58 40
14 60 40
14.5 64 40
14.5 67 40
15.4 72 40
15.4 75 40
14.8 90 38
15.8 102 40
16.7 123 40
17.5 144 40
18.7 164 40
Table H: Maximum and Minimum Flow Rates
H D R
CONN GPM
P FT
3.3 1-1/4"
1-1/2"
1.8
1-1/2"
1.9
1-1/2"
1.9
1-1/2"
2.0
2"
1.8
2"
1.9
2"
2.0
2"
2.1
2 1/2"
2.2 200
2 1/2"
2.2 200
2 1/2"
2.9 200
2 1/2"
3.1 200
2 1/2"
3.6 200
2 1/2"
3.9 200
2 1/2"
4.5 200
2 1/2"
4.9 200
2 1/2"
5.8 200
2 1/2"
6.2 200
2 1/2"
7.3 200
2 1/2"
8.1 200
2 1/2"
9.7 200
2 1/2"
10.6 200
3"
3.2 400
3"
4.3 400
3"
6.5 400
3"
9.3 400
3"
12.8 400
22
1-PASS HEAT EXCHANGER
MAX M N I
GPM
T P FT T
90 17
8 9.7
90 18
8 9.7
90 20
9 10.3
90 20
9 10.3
90 21
10 11
90 22
10 11
90 23
11 11.7
90 24
11 11.7
90 26
12 12.2
90 27
12 12.2
90 29
13 13
90 30
13 13
90 32
14 14.7
90 33
15 14.7
180 19
9 18
180 23
10 18.8
180 27
12 19.5
180 32
14 20.5
180 36
16 21.5
H D R
P FT CONN
2.1 3"
2.1 3"
2.3 3"
2.3 3"
2.4 3"
2.4 3"
2.5 3"
2.5 3"
2.7 3"
2.7 3"
2.8 3"
2.8 3"
3 3"
3 3"
4 4"
4.1 4"
4.3 4"
4.5 4"
4.7 4"