LTW / LSW Types and Specification |
60Hz
|
|
0.1kgf/cm
|
0.15kgf/cm
|
0.2kgf/cm
|
0.25kgf/cm
|
0.3kgf/cm
|
0.4kgf/cm
|
0.5kgf/cm
|
0.6kgf/cm
|
Noise
|
||||||||||
Model
|
Bore
|
Motor
|
1000mmAq
|
1500mmAq
|
2000mmAq
|
2500mmAq
|
3000mmAq
|
4000mmAq
|
5000mmAq
|
6000mmAq
|
|||||||||
LTW / LSW |
CMM
|
Kw
|
CMM
|
Kw
|
CMM
|
Kw
|
CMM
|
Kw
|
CMM
|
Kw
|
CMM
|
Kw
|
CMM
|
Kw
|
CMM
|
Kw
|
db
|
||
25037 |
1B
|
0.5HP
|
0.43
|
0.26
|
0.41
|
0.28
|
0.39
|
0.31
|
0.37
|
0.34
|
0.36
|
0.36
|
44
|
||||||
32075 |
1.2B
|
1HP
|
0.68
|
0.50
|
0.66
|
0.55
|
0.64
|
0.59
|
0.62
|
0.64
|
0.60
|
0.73
|
45
|
||||||
40A75 |
1.5B
|
1HP
|
1.4
|
0.65
|
1.3
|
0.68
|
1.2
|
0.71
|
1.1
|
0.73
|
1.0
|
0.75
|
46
|
||||||
4015 |
1.5B
|
2HP
|
1.14
|
1.0
|
1.10
|
1.15
|
1.06
|
1.2
|
1.02
|
1.33
|
0.98
|
1.45
|
47
|
||||||
5015 |
2B
|
2HP
|
2.9
|
1.1
|
2.6
|
1.3
|
2.4
|
1.5
|
48
|
||||||||||
5022 |
2B
|
3HP
|
2.9
|
1.1
|
2.6
|
1.3
|
2.4
|
1.5
|
2.2
|
1.8
|
2.0
|
2.0
|
50
|
||||||
5037 |
2B
|
5HP
|
2.9
|
1.1
|
2.6
|
1.3
|
2.4
|
1.5
|
2.2
|
1.8
|
2.0
|
2.0
|
1.8
|
2.3
|
52
|
||||
6522 |
2.5B
|
3HP
|
4.1
|
1.7
|
3.9
|
1.9
|
3.6
|
2.2
|
52
|
||||||||||
6537 |
2.5B
|
5HP
|
4.1
|
1.7
|
3.9
|
1.9
|
3.6
|
2.2
|
3.3
|
2.5
|
3.1
|
2.8
|
2.8
|
3.2
|
54
|
||||
65A22 |
2.5B
|
3HP
|
5.4
|
2.0
|
5.1
|
2.2
|
54
|
||||||||||||
65A37 |
2.5B
|
5HP
|
5.4
|
2.0
|
5.1
|
2.2
|
4.7
|
2.5
|
4.4
|
2.9
|
4.1
|
3.5
|
57
|
||||||
65A55 |
2.5B
|
7.5HP
|
5.4
|
2.0
|
5.1
|
2.2
|
4.7
|
2.5
|
4.4
|
2.9
|
4.1
|
3.5
|
3.8
|
4.0
|
59
|
||||
8037 |
3B
|
5HP
|
6.7
|
2.9
|
6.4
|
3.2
|
6.0
|
3.7
|
56
|
||||||||||
8055 |
3B
|
7.5HP
|
6.7
|
2.9
|
6.4
|
3.2
|
6.0
|
3.7
|
5.7
|
4.3
|
5.3
|
5.0
|
59
|
||||||
8075 |
3B
|
10HP
|
6.7
|
2.9
|
6.4
|
3.2
|
6.0
|
3.7
|
5.7
|
4.3
|
5.3
|
5.0
|
5.0
|
5.8
|
62
|
||||
10055 |
4B
|
7.5HP
|
9.4
|
4.0
|
9.0
|
4.6
|
8.6
|
5.2
|
63
|
||||||||||
10075 |
4B
|
10HP
|
9.4
|
4.0
|
9.0
|
4.6
|
8.6
|
5.2
|
8.2
|
6.1
|
7.8
|
7.1
|
65
|
||||||
10011 |
4B
|
15HP
|
9.4
|
4.0
|
9.0
|
4.6
|
8.6
|
5.2
|
8.2
|
6.1
|
7.8
|
7.1
|
7.4
|
8.2
|
67
|
||||
12575 |
5B
|
10HP
|
11.5
|
5.0
|
11.0
|
6.0
|
10.5
|
7.0
|
66
|
||||||||||
12511 |
5B
|
15HP
|
11.5
|
5.0
|
11.0
|
6.0
|
10.5
|
7.0
|
10.1
|
8.1
|
9.6
|
9.4
|
9.1
|
10.6
|
69
|
||||
125A11 |
5B
|
15HP
|
12.9
|
8.2
|
12.5
|
9.3
|
12.2
|
10.3
|
|||||||||||
125A15 |
5B
|
20HP
|
12.9
|
8.2
|
12.5
|
9.3
|
12.2
|
10.3
|
11.9
|
11.2
|
11.5
|
13.0
|
11.2
|
14.5
|
70
|
Suitable Place
For monitoring, adjustments or repairs, place the blower in a convenient location. To prevent adverse flow in case the blower stops, add a check valve. If possible, install the check valve at a position higher than the water level in the aeration tank. If placed in a tank containing lots of sludge, place a tertiary airflow pipe (from outlet) on the side of the machine, with the tip facing away from it, so as to prevent unwanted build-up of dirt on the apparatus by creating a constant circulating flow of water around it. Machines that are not regularly cleaned will over-heat, resulting in possible breakdown.
The inlet muffler should be erected and installed outside the tank, ensuring that it takes in air with little or no humidity (as shown in drawing [1])
The inlet muffler should be installed at least 1 meter above the ground in an open area enabling easy cleaning if dust accumulates.
As shown in drawing [2], damp air from the tank into the muffler will result in the building up of rusty lobes and cause a breakdown.
Any spare blower should be stored in a dry place to avoid humidity build-up. If stored in a damp place, run it two-three times per week to clear humidity and avoid rusting.