Install Instructions

2
G (m
3
/h) (gpm)
0,5
( mm wtr )
10
1 5
0,6 0,7 0,8 0,9 1,2 1,4 1,6 1,8 2,5
3
3,5
4
4,5
6 7 8 9
12 14 16 18 25 40 45
20
30 35
50
3/4" 1" 1 1/4" 1 1/2" 2” Steel 2 1/2”
100
60 70 80 90
3” 4” 3/4" C
120
140
160
180
200
5” 6” 2”
0. 1
0. 05
0.09
0.08
0.07
0.06
0.035
0.04
0.045
0.12
0.14
0.16
0.18
0.25
0.3
0.35
0. 2
1 00
1 0
2 0
5 0
90
80
70
60
12
14
16
18
25
30
35
40
45
120
140
160
180
250
300
2 0 0
1
0. 5
0.9
0.8
0.7
0.6
0.45
0.4
9
8
7
6
0.025
0.03
0. 0 2
( ft of wtr ) ∆ P ( ft of wtr )
100
2
10
5
20 50
10
0
0
200 500
0. 1
0. 05
0.09
0.08
0.07
0.06
0.035
0.04
0.045
0.12
0.14
0.16
0.18
0.25
0.3
0.35
0. 2
1
0. 5
0.9
0.8
0.7
0.6
0.45
0.4
0.025
0.03
0. 0 2
6 7 8 9
12 14 16 18 25 3
0
35 4
0
45 6
0
70 80 90
120
140
160
180 250 400
45
0
300
35
0
600
7
00
8
00
9
00
3
3.5
4
4.5 2.5
Hydronic characteristics
The fluid velocity at connections for Discal 551 series air separators is
recommended to not exceed 10.0 f/s. Above this speed, heavy internal
turbulance and noise can occur and air elimination efficiency begins to fall
measurably. Optimal air elimination performance occurs at fluid velocities of
4.0 f/s or less. See the flow capacity chart.
3
Optimal
(4.0 f/s)
FLOW CAPACITY
BRASS STEEL
3/4” C
6.0
1.4
14.3
3.2
11.6
3/4”
8.0
1.4
19.0
4.3
19.1
1”
9.3
2.1
22.1
5.0
32.5
1 1/4”
15.3
3.5
36.4
8.3
56.4
1 1/2”
23.9
5.4
56.8
12.9
73.1
2”
36.1
8.2
86.0
19.5
81
2”
37.3
8.5
88.8
20.2
87
2 1/2”
63.0
14.3
150.1
34.1
174
3”
95
21.7
227.4
51.6
208
4”
149
33.9
355.3
80.7
324
5”
259
58.8
616.4
140.0
520
6”
380
86.2
903.6
205.2
832
Size
GPM
m
3
/h
GPM
m
3
/h
Cv
Max.
(10.0 f/s)