ssr diffuser
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ISO
9001:2000 SGS
SSR Series Root Blower
CDF Series Fine Bubble DiffuserJA-Series Submersible Jet Aerators
Principle of the blower operation
There are two sets of rotor in the air compartment of the blower boby, and when they operate in oppositedirections, suck in air to balance the pressure created due to the volume V change on the inlet side. And the air of the volume V will be sent out thru the outlet side and the high pressure will be created thru the outlet mouth.Also, there is no need to apply any lubrications between the two rotors because of the existing gap betweenthem., Which gives no worry about the possibility of getting any friction. It runs well in high speed and gives clean air. It also can be used in vacuum circumstance.
Discharge: 50 to 200 mm
Air Capacity:08 to 36 m /min
Pressure: 0.1 to 0.6 kgf/cm
Motor Power:0.75 to 45kw
Common Base
V-belt Cover
Blower Pully Motor Pulley V-bele
Suction Silencer (With Air Filter)
Reducer
Sefety Valve
Check Valve
Pressure Gauga
Standard Accessoris:Specification:
3
2
How to use Performance Table3.The discharge air capacity can be converted into the standard air capacity by the following equation.
4.According to the air capacity and discharge pressure as calculated above, the model number, bore,r.p.m. and required power can be found in the performance table.5.The motor powers are indicated by color marking, and the motor powers to be used should be that indicated.6.The choice is overlapped depending upon the type of blower. For reference, however, selection should be lower number blowers for the economy and higher number blowers for the sound level.
The performance tables give the model number, bore,r.p.m.,discharge pressure, air capacity and required power of the blower.1. The air capacity in the tables is indicated in the standard suction state. The standard suction state herein mentioned is defined as the condition at 20 C temperature, 1.0332kgf/cm (101.3kPa) absolute pressure and 63% relative humidity.
2.The reference air capacity ( temperature and 1.0332kgf/cm (101.3kPa) absolute pressure generally indicated in Nm /min. However, it may be converted into the standard air capacity by the following equation, if the suction pressure is equal.
0 C
Q : Q X 1.0732Q :standard air capacity; andQ :reference air capacity
Q : discharge air capacity, in m /min.; P :discharge pressure in kgf/cm .; t :suction temperature in C; and t :discharge temperature, in C.
Q x 1.0332+P1.0332
273+t
3
2
Name
S45C
SS400
S45C
FCMB
SS+Glass
Plastics
C3604
Material Qty NoNo Name Material QtyNoName Material Qty
Three Sheet
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
1
1
1
1
1
1
1
2
2
1
1
1
2
2
2
1
1
2
1
1
1
1
2
2
2
NBR
S45C
FC250
FC250
NBR
SCM435
SS400
SS400
FC250
FC250
FC250
S45C
S45C
FC250
FC250
SUJ2
SUJ2
NBR
Casing
Impeller
Drive Shaft
Driven Shaft
Bearing
Bearing
Side Cover (Drive Side)
Side Cover (Gear Side)
Stop Ring (Gear Side)
Bearing Cover (Driven Side)
Bearing Cover (Driven Side)
Stop Ring (Drive Side)
Bearing Sleeve
Z Seal
Gear
Gear Lock Washer
Gear Lock Nut
Gear Case
Collar
End Plate
Parallel Key
Drain Plug
Oil Gauge
Air Breather
Grease Nipple
Gear Case Packing
TYPE SSR STRUCTURAL DRAWING
14 12 25 5 3 2 1 76 9 15 18
16
17
26
2410 118
13
20
21
19
4
23
22
Qs:Suction-phase Air Volume(m /min)La:Required electric power(kw)
3
TYPE SSR PERFORMANCE TABLE
1.19
1.36
1.51
1.68
1.81
1.93
2.04
2.17
2.32
2.52
Type
Discharge Pressure
1100
1230
1350
1470
1560
1660
1750
1850
1960
2120
0.26
0.36
0.47
0.63
0.75
0.80
0.85
0.99
1.14
1.41
0.40
0.51
0.63
0.79
0.91
0.98
1.04
1.18
1.34
1.62
1.08
1.25
1.41
1.59
1.73
1.85
1.96
2.09
2.24
2.42
0.54
0.66
0.79
0.95
1.08
1.16
1.23
1.37
1.53
1.82
1.03
1.20
1.36
1.54
1.69
1.81
1.92
2.05
2.20
2.38
0.68
0.81
0.95
1.11
1.24
1.33
1.42
1.57
1.73
2.03
0.99
1.16
1.32
1.50
1.65
1.77
1.88
2.01
2.16
2.33
0.82
0.96
1.11
1.28
1.41
1.51
1.61
1.76
1.92
2.23
0.95
1.12
1.28
1.46
1.61
1.73
1.84
1.97
2.12
2.29
0.96
1.11
1.27
1.44
1.57
1.69
1.80
1.95
2.12
2.44
0.92
1.08
1.24
1.43
1.58
1.69
1.80
1.98
2.08
2.24
1.10
1.26
1.43
1.60
1.74
1.87
1.99
2.14
2.31
2.64
0.89
1.05
1.20
1.39
1.54
1.65
1.76
1.89
2.04
2.20
1.24
1.41
1.59
1.76
1.90
2.05
2.18
2.34
2.51
2.85
0.86
1.02
1.17
1.35
1.50
1.61
1.72
1.85
2.00
2.16
1.38
1.56
1.75
1.93
2.07
2.23
2.37
2.53
2.70
3.05
0.99
1.13
1.32
1.47
1.58
1.68
1.81
1.96
2.12
1.71
1.91
2.09
2.23
2.40
2.56
2.71
2.90
3.26
1.29
1.43
1.54
1.64
1.77
1.92
2.08
2.26
2.40
2.58
2.75
2.91
3.09
3.46
1.67
1.91
2.14
2.35
2.54
2.75
2.94
3.13
3.39
3.65
1110
1240
1360
1460
1550
1670
1770
1860
1980
2150
0.63
0.70
0.80
0.88
0.96
1.05
1.13
1.24
1.38
1.60
1.58
1.84
2.07
2.27
2.46
2.68
2.88
3.07
3.32
3.58
0.80
0.89
1.01
1.11
1.20
1.31
1.40
1.52
1.68
1.93
1.50
1.76
2.00
2.20
2.39
2.62
2.82
3.00
3.25
3.52
.
0.97
1.08
1.22
1.33
1.43
1.56
1.67
1.80
1.98
2.25
1.43
1.68
1.93
2.13
2.32
2.56
2.76
2.94
3.18
3.46
1.14
1.27
1.43
1.55
1.67
1.82
1.94
2.08
2.28
2.58
1.37
1.62
1.87
2.07
2.25
2.49
2.70
2.88
3.12
3.40
1.31
1.46
1.64
1.78
1.90
2.07
2.21
2.36
2.57
2.90
1.32
1.56
1.81
2.01
2.19
2.43
2.64
2.82
3.06
3.34
1.48
1.65
1.85
2.00
2.14
2.33
2.48
2.65
2.87
3.23
1.27
1.51
1.76
1.96
2.14
2.38
2.59
2.76
3.00
3.28
1.65
1.84
2.06
2.22
2.37
2.58
2.75
2.93
3.18
3.55
1.22
1.46
1.70
1.90
2.08
2.33
2.54
2.71
2.94
3.32
1.82
2.03
2.27
2.45
2.61
2.83
3.02
3.22
3.48
3.88
1.17
1.41
1.65
1.85
2.03
2.28
2.49
2.66
2.89
3.17
1.99
2.22
2.48
2.67
2.84
3.08
3.29
3.50
3.78
4.20
1.36
1.60
1.80
1.98
2.23
2.45
2.61
2.84
3.12
2.41
2.69
2.90
3.08
3.34
3.56
3.78
4.08
4.53
1.76
1.94
2.19
2.41
2.57
2.80
3.08
3.13
3.31
3.59
3.83
4.07
4.38
4.85
2.99
3.36
3.56
3.80
4.12
4.42
4.72
5.04
5.31
5.61
1130
1240
1300
1370
1470
1570
1660
1750
1840
1930
2.93
3.29
3.49
3.74
4.04
4.35
4.65
4.96
5.24
5.54
1.10
1.28
1.40
1.55
1.72
1.94
2.14
2.36
2.56
2.78
2.86
3.22
3.42
3.67
3.97
4.28
4.58
4.88
5.17
5.46
1.43
1.63
1.77
1.93
2.18
2.37
2.59
2.82
3.05
3.29
2.80
3.16
3.36
3.60
3.90
4.22
4.52
4.81
5.11
5.40
1.76
1.99
2.14
2.32
2.55
2.80
3.04
3.28
3.54
3.80
2.73
3.09
3.29
3.53
3.83
4.15
4.45
4.74
5.04
5.33
2.09
2.34
2.50
2.70
2.96
3.23
3.49
3.74
4.03
4.31
2.67
3.03
3.23
3.47
3.77
4.10
4.40
4.69
4.99
5.28
2.42
2.70
2.88
3.09
3.38
3.66
3.94
4.20
4.52
4.82
2.61
2.97
3.17
3.41
3.71
4.04
4.34
4.63
4.93
5.22
2.75
3.05
3.24
3.47
3.79
4.09
4.39
4.66
5.01
5.33
2.55
2.92
3.12
3.36
3.66
3.99
3.29
4.58
4.88
5.17
3.08
3.41
3.62
3.86
4.21
4.52
4.84
5.12
5.50
5.84
2.50
2.86
3.06
3.30
3.60
3.93
4.23
4.52
4.82
5.11
3.41
3.76
3.98
4.24
4.62
4.95
5.29
5.58
5.99
6.35
2.45
2.81
3.01
3.25
3.55
3.89
4.18
4.48
4.78
5.06
3.74
4.12
4.35
4.63
5.04
5.38
5.74
6.94
6.48
6.86
2.41
2.76
2.96
3.20
3.50
3.84
4.13
4.44
4.73
4.07
4.47
4.72
5.01
5.45
5.81
6.19
6.50
6.97
Bore
SSR50 50A
SSR65 65A
SSR80 80A
0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60
9.8kPa 14.7kPa 19.6kPa 24.5kPa 29.4kPa 34.3kPa 39.2kPa 44.1kPa 49.0kPa 53.9kPa 58.8kPa
Qs La Qs La Qs La Qs La Qs La Qs La Qs La Qs La Qa La Qs La Qs La
1.13
1.30
1.46
1.63
1.77
1.89
2.00
2.13
2.28
2.47
0.77
0.89
1.03
1.16
1.30
1.51
1.69
1.90
2.07
2.27
Reference Drawing of Piping for Type SSR
Note: Make sure that the piping of check valve is horizontal.
TYPE SSR PERFORMANCE TABLE
4.51
5.00
5.45
5.97
6.67
7.14
7.71
8.12
8.58
9.19
Type
Discharge Pressure
1070
1160
1240
1320
1480
1580
1700
1790
1890
2010
1.20
1.42
1.56
1.64
1.77
1.92
2.09
2.34
2.41
2.56
4.37
4.85
5.29
5.82
6.53
7.01
7.59
8.01
8.48
9.09
1.70
1.95
2.13
2.27
2.47
2.66
2.88
3.12
3.28
3.49
4.22
4.69
5.12
5.66
6.39
6.88
7.47
7.90
8.38
9.00
2.20
2.49
2.70
2.89
3.13
3.37
3.66
3.89
4.14
4.41
4.09
4.56
4.99
5.54
6.28
6.77
7.37
7.80
8.29
8.91
2.70
3.03
3.27
3.52
3.86
4.13
4.45
4.71
5.01
5.34
3.96
4.43
4.86
5.41
6.17
6.66
7.26
7.70
8.19
8.82
3.20
3.56
3.84
4.14
4.49
4.83
5.23
5.53
5.87
6.26
3.83
4.33
4.76
5.31
6.08
6.58
7.19
7.63
8.12
8.76
3.70
4.10
4.41
4.77
5.25
5.60
6.02
6.36
6.74
7.19
3.75
4.23
4.66
5.21
5.99
6.49
7.11
7.55
8.05
8.70
4.20
4.64
4.98
5.39
5.85
6.28
6.80
7.13
7.60
8.11
3.67
4.15
4.57
5.12
5.92
6.42
7.03
7.48
7.98
8.64
4.70
5.17
5.55
6.02
6.64
7.07
7.59
8.00
8.47
9.04
3.58
4.06
4.48
5.02
5.84
6.34
6.94
7.40
7.90
8.58
5.20
5.71
6.12
6.64
7.21
7.74
8.37
8.82
9.33
9.96
3.50
3.98
4.40
4.94
5.77
6.27
6.88
7.33
7.83
8.53
5.70
6.25
6.69
7.27
8.03
8.54
9.16
9.65
10.20
10.89
3.42
3.90
4.32
4.86
5.70
6.20
6.82
7.26
7.76
8.47
6.20
6.78
7.26
7.89
8.57
9.19
9.93
10.46
11.06
11.81
6.41
6.93
7.94
8.70
9.40
9.83
10.44
11.13
11.92
12.63
980
1050
1200
1310
1410
1470
1550
1650
1770
1880
1.80
2.10
2.70
3.10
3.39
3.69
3.90
4.40
4.90
5.40
6.26
6.77
7.79
8.58
9.28
9.71
10.31
11.00
11.79
12.50
2.46
2.79
3.48
3.95
4.31
4.64
4.90
5.48
6.02
6.58
6.12
6.63
7.65
8.47
9.17
9.60
10.19
10.87
11.68
12.39
3.12
3.48
4.25
4.80
5.22
5.59
5.90
6.56
7.14
7.76
5.98
6.50
7.53
8.37
9.06
9.50
10.07
10.76
11.57
12.28
3.78
4.17
5.03
5.65
6.13
6.53
6.90
7.64
8.26
8.94
5.86
6.37
7.40
8.27
8.96
9.40
9.96
10.65
11.47
12.18
4.44
4.86
5.80
6.50
7.04
7.48
7.90
8.72
9.38
10.12
5.74
6.25
7.29
8.17
8.86
9.30
9.86
10.55
11.37
12.08
5.10
5.55
6.58
7.35
7.95
8.42
8.90
9.80
10.50
11.30
5.63
6.14
7.18
8.07
8.76
9.21
9.76
10.45
11.28
11.99
5.76
6.24
7.35
8.20
8.86
9.36
9.90
10.88
11.62
12.48
6.42
6.93
8.13
9.05
9.77
10.31
10.90
11.96
12.74
13.66
5.43
5.94
6.98
7.89
8.58
9.03
9.58
10.4
11.13
11.83
7.08
7.62
8.90
9.90
10.68
11.25
11.90
13.04
13.86
14.84
5.34
5.86
6.89
7.81
8.50
8.95
9.50
10.20
11.06
11.76
7.74
8.31
9.68
10.75
11.59
12.19
12.90
14.12
14.98
16.02
5.26
5.78
6.81
7.73
8.42
8.88
9.43
10.14
11.00
11.70
8.40
9.00
10.45
11.60
12.50
13.14
13.90
15.20
16.10
17.20
12.90
14.13
15.92
18.03
19.39
20.58
22.81
24.89
26.84
28.06
810
870
990
1120
1200
1270
1410
1540
1670
1780
2.91
3.13
3.34
5.38
6.32
7.14
9.01
10.99
12.71
14.19
12.65
13.84
15.67
17.77
19.14
20.35
22.57
24.63
26.57
27.79
3.75
4.51
4.90
7.10
8.06
8.90
11.01
13.11
14.96
16.61
12.42
13.58
15.44
17.53
18.91
20.13
22.35
24.40
26.32
27.53
4.59
5.90
6.46
8.81
9.80
10.66
13.01
15.23
17.21
19.02
12.21
13.33
15.22
17.30
18.69
19.92
22.14
24.17
26.08
27.28
5.54
7.12
8.02
10.53
11.53
12.42
15.01
17.35
19.46
21.44
12.02
13.10
15.01
17.08
18.49
19.73
21.94
23.95
25.85
27.05
7.50
8.67
9.58
12.24
13.27
14.18
17.01
19.47
21.71
23.85
11.85
12.89
14.81
16.87
18.29
19.55
21.75
23.75
25.63
26.83
8.89
10.05
11.14
13.96
15.01
15.94
19.01
21.59
23.96
26.27
11.69
12.69
14.63
16.68
18.12
19.38
21.58
23.56
25.43
26.62
10.27
11.43
12.70
15.67
16.75
17.70
21.01
23.71
26.21
28.68
11.53
12.51
14.46
16.50
17.95
19.22
21.42
23.39
25.24
26.42
11.60
12.82
14.26
17.39
18.49
19.46
23.01
25.83
28.46
31.10
11.38
12.34
14.30
16.33
17.79
19.08
21.27
23.22
25.06
26.24
12.93
14.20
15.82
19.10
20.23
21.22
25.01
27.95
30.71
33.51
11.25
12.19
14.15
16.17
17.65
18.95
21.13
23.08
24.91
26.07
14.06
15.59
17.38
20.82
21.97
22.98
27.01
30.07
32.96
35.93
11.14
12.05
14.02
16.03
17.52
18.83
21.01
22.94
24.76
25.91
23.85
25.66
24.47
30.4
32.17
33.92
36.15
700
750
800
880
930
980
1040
5.63
6.19
6.78
7.72
8.39
9.05
9.87
23.06
24.89
25.21
29.63
31.46
33.25
35.48
8.0
8.7
9.5
10.7
11.5
12.3
13.3
22.26
24.11
25.95
28.90
30.74
32.58
34.80
10.33
11.23
12.14
13.64
14.61
15.60
16.81
21.65
23.51
25.36
28.34
30.19
32.05
34.28
12.6
13.7
14.8
16.5
17.7
18.8
20.2
21.03
22.90
24.77
27.77
29.64
31.52
33.76
14.90
16.13
17.38
19.42
20.72
22.05
23.67
20.61
22.49
24.37
27.38
29.27
31.15
33.41
17.2
18.6
20.0
22.4
23.8
25.3
27.1
20.18
22.08
23.97
26.99
28.89
30.78
33.05
19.56
21.12
22.71
25.29
26.93
28.59
30.62
19.94
21.84
23.73
26.76
28.66
30.55
32.83
21.9
23.6
25.3
28.2
30.0
31.8
34.1
19.69
21.59
23.49
26.53
28.43
30.32
32.60
24.14
26.03
27.95
31.07
33.05
35.05
37.48
19.38
21.29
23.20
26.25
28.16
30.06
32.35
26.6
28.7
30.8
34.2
36.3
38.5
41.1
19.07
20.99
22.90
25.96
27.88
29.79
32.09
Bore
SSR100
100A
SSR125
125A
SSR150
150A
SSR200
200A
0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60
9.8kPa 14.7kPa 19.6kPa 24.5kPa 29.4kPa 34.3kPa 39.2kPa 44.1kPa 49.0kPa 53.9kPa 58.8kPa
Qs La Qs La Qs La Qs La Qs La Qs La Qs La Qs La Qa La Qs La Qs La
5.52
6.04
7.07
7.98
8.67
9.12
9.67
10.36
11.20
11.91
15.19
16.97
18.94
22.53
23.71
24.74
29.01
32.19
35.21
38.34
29.05
31.29
33.56
37.24
39.57
41.93
44.78
0.75KW
15KW
1.5KW
18.5KW
2.2KW
22KW
3.7KW
30KW
5.5KW
37KW
7.5KW
45KW
11 KW
Mark
SSR-50
SSR-65
SSR-80
SSR-100
SSR-125
SSR-150
SSR-200
SSR-50
SSR-65
SSR-80
SSR-100
SSR-125
SSR-150
SSR-200
Bore
50A
65A
80A
100A
125A
150A
200A
Bore
50A
65A
80A
100A
125A
150A
200A
A
230
230
280
280
345
385
585
K
-
-
-
-
350
400
500
C
120
130
145
155
190
210
255
M
300
340
360
470
480
590
596
E
185
205
220
260
295
375
485
O
155
175
200
270
255
295
253
F
179
202
225
265
294
377
521
P
15
15
15
15
20
20
20
G
560
600
650
730
860
960
1280
Q
75
75
75
75
100
100
100
J
100
100
100
100
110
160
180
74
85
125
155
260
400
588
Type
MarkType
B
130
130
170
155
195
220
370
L
-
-
-
-
350
350
500
D
890
965
1125
1250.
1510
1730
1850
N
115
135
130
170
185
255
343
Weight/kg
SSR OUTLINE DIMENSIONS
*Note:The Weight Given do not include the motor.*Note:The Weight Given do not include the motor.
CDF Series Fine bubble membrane diffuser
High Oxygen Transfer Efficiency
Back Flow Prevention
Low Pressure Loss Across Diffuser
Non-Clog Operation
Wide Range of Air Flow
Material Resistant To Wastewater
Simple Installation Procedures
Low Energy Consumption
Extended Lifetime Expectancy
Treatment of municipal or industrial wastewater
Treatment of landfill leachate
Aeration in conventional activated sludge systems,
extended aeration or sequencing bath reactor
Potable water treatment aeration
Wastewater ozone diffusion
Oxygenation for sludge stabilization
Aeration of streams and fish ponds.
The CIRCUIT-330(N),-250(N) type fine bubble membrane diffusers are very flexible, durable and consistent. An upwardly convexdisc is covered by an elastic rubber diaphragm which perforated " " slits, In addition, the rubber diaphragm is circumferentiallysecured by a clamp ring, the non-return valve in the centerof the diaphragm as an safety feature preventing sludge fromentering the piping and clogging the whole system.
The rubber diaphragm is made from high-grade EPDMwhich includer an ultraviolet inhibitor. This materials is resistant to aggressive chemical attack, weathering and aging.
The upward disc is made of ABS reinforced polymers.Their copolymer can fully bring out the strong points of thethree and eliminates various weak points ABS is aplasticmaterial with vast purpose, and it is a good and stabilizedplastic material in present wastewater treatment.This provides operation without the requirement for acid dosing. Due to the disc's upward convex shape, the diaphragm is onlyslightly stretched and lifted off the disc when air is supplied.The convex disc permits the diaphragm to lay out flat, even whenits elasticity is reduced by time.All materials of the CIRCUIT-330(N);-250(N) disc membranediffuser resist in long term operation temperature up to 120 Cand suitable for aeration in deep basins.
Ring-Cap
Membrane
Separate Plate
Seal
Check Valve-Socke
Main Boby
Special Tee(3")
Check Valve-Membrane
Construction
Membrane-
Main Disc-
Special Features
Typical Application
Parts drawing
CDF-250N/330N Disc Diffuser
MODELPerformance Material Dimension
Air Flow Sote Bubble Dia. MembraneFrameConnection Check Valve Disc Height Check Valve Dia.Disc Dia.(%)
CDF-250N
CDF-330N
6-8
7-9
20-40
20-40
1-3
1-3
PT1" or 3/4"
Pt1" or 3/4"
ABS
ABS
EPDM
EPDM
250
330
105
105
77
77
EPDM
EPDM
SPECIFICATIONS
600
500
400
300
200
100
0
Pressure loss(mmaq)
CDF250N
1 2 3 4 5 6 7 8 9
CDF300N
35
30
25
20
15
101 2 3 4 5 6 7 8 9
Model:CDF-250(N) Model:CDF-300(N)
DiffuserDensty
3%
5%
7%10%15%
DiffuserDensty
7%10%15%20%25%
1 2 3 4 5 6 7 8 9
35
30
25
20
15
10
SOTE(%) SOTE(%)
3 3
CDF-300N
Oxygen Trans fer Efficitnay
AERATION CAPACITY-PRESSURE LOSS
CDF-250N
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