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LT Roots Blower

LT Roots Blower Product Introduction
The LT Roots Blower is a high-performance positive displacement blower designed to provide stable, continuous airflow for a wide range of industrial applications. With its advanced rotor profile and precision manufacturing, it ensures reliable operation, low vibration, and consistent pressure output even under demanding working conditions.
Built with a sturdy cast iron casing and high-quality internal components, the LT Roots Blower offers excellent durability and long service life. Its oil-free air delivery makes it ideal for processes that require clean air, such as food processing, chemical production, and wastewater treatment.
The blower features a compact structure for easy installation and flexible integration into existing systems. Its efficient design helps reduce energy consumption while maintaining strong and stable airflow performance. In addition, the simple mechanical structure allows for convenient maintenance, minimizing down

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Product Introduction
Product Parameter
Product Application

Applications of Series LT Roots Blower

The Series LT Roots Blower is widely used in industries that require a stable, continuous, and oil-free air supply. Designed with advanced positive displacement technology, it delivers constant airflow and reliable pressure, making it suitable for various industrial processes. Its durable construction, stable performance, and energy-efficient operation enable the blower to work continuously under demanding conditions while helping users improve production efficiency and reduce operating costs.

Wastewater Treatment

Reliable Aeration Performance

The Series LT Roots Blower is extensively used in municipal and industrial wastewater treatment plants. It provides a continuous supply of air for aeration tanks, ensuring that aerobic microorganisms receive sufficient oxygen to effectively decompose organic pollutants. Stable airflow also helps improve oxygen transfer efficiency, resulting in better treatment performance and higher water quality.

Pneumatic Conveying

Stable Material Transportation

In pneumatic conveying systems, the blower generates the airflow required to transport powders, pellets, granules, cement, plastic materials, and other bulk products through pipelines. Its consistent air volume minimizes material blockage and guarantees reliable conveying over both short and long distances, making it an ideal solution for automated production lines.

Aquaculture

Efficient Oxygen Supply

The Series LT Roots Blower is widely used in fish farms, shrimp ponds, hatcheries, and recirculating aquaculture systems. It continuously supplies oxygen to maintain appropriate dissolved oxygen levels, promoting healthy aquatic growth and improving survival rates. Stable aeration also helps maintain water circulation and supports a healthier breeding environment.

Cement and Construction Industry

Material Handling and Dust Control

In the cement and construction industries, the blower is commonly used for pneumatic conveying of cement powder, fly ash, limestone powder, and other construction materials. It also supports dust collection systems and cooling processes, helping improve production efficiency while maintaining cleaner and safer working conditions.

Chemical and Food Processing

Clean Air for Industrial Production

The Series LT Roots Blower provides clean and oil-free airflow for chemical manufacturing, food processing, mixing, drying, packaging, and material conveying applications. Its oil-free operation eliminates the risk of contamination, making it particularly suitable for industries that require high air purity and strict production standards.

Vacuum Packaging and Industrial Automation

Stable Vacuum and Gas Handling

The blower is also applied in vacuum packaging, gas boosting, industrial suction, and automated production systems. Its reliable pressure output and continuous operating capability ensure stable performance for packaging equipment and various industrial automation processes that require dependable airflow.

Features of Series LT Roots Blower

The Series LT Roots Blower is engineered with precision manufacturing technology and high-quality components to provide stable airflow, reliable operation, and long service life. Its advanced design enables efficient performance in continuous industrial applications while minimizing maintenance requirements and operating costs.

Positive Displacement Design

Constant Airflow Output

The blower adopts a positive displacement operating principle that delivers a nearly constant air volume regardless of pressure variations within the operating range. This ensures stable system performance and reliable airflow for a wide variety of industrial processes.

Precision Rotor System

Smooth and Stable Operation

The rotor system is precisely machined and dynamically balanced to reduce vibration, operating noise, and mechanical wear. Accurate rotor clearances improve volumetric efficiency while ensuring smooth operation during long periods of continuous use.

Durable Construction

High-Strength Blower Housing

The blower casing is manufactured from high-strength materials with excellent rigidity and wear resistance. Its robust construction enables reliable operation under demanding industrial conditions and contributes to an extended service life.

Oil-Free Air Delivery

Clean and Contamination-Free Air

The compression chamber operates without lubricating oil, ensuring that the discharged air remains clean and oil-free. This makes the blower suitable for applications requiring high air quality, including wastewater treatment, aquaculture, food processing, and chemical production.

Compact and Efficient Design

Easy Installation and Maintenance

Its compact structure allows convenient installation in facilities with limited space while simplifying system integration. The blower is also designed for easy inspection and routine maintenance, reducing downtime and improving maintenance efficiency.

Energy Efficiency and Reliability

Lower Operating Costs

With optimized airflow performance and reliable mechanical components, the Series LT Roots Blower helps reduce energy consumption while maintaining stable output. Its dependable operation, low maintenance requirements, and long service life make it a cost-effective solution for continuous industrial applications.


LT 型性能表(壓送式)







LT TYPE PERFORMANCE TABLE(FOR PRESSURE)
TYPERPMQs(m³/min)                   PRESSURE(mmAq)                       Lo[Kw]
1000mmAq2000mmAq3000mmAq4000mmAq5000mmAq6000mmAq7000mmAq8000mmAq
QsLaQsLaQsLaQsLaQsLaQsLaQsLoQsLa
LT-0401650
1800
1950
2100
2250
2400
2550		0.60
0.68
0.75
0.83
0.90
0.97
1.05		0.19
0.21
0.23
0.24
0.26
0.28
0.30		0.57
0.64
0.71
0.79
0.86
0.94
1.01		0.37
0.40
0.43
0.47
0.50
0.53
0.57		0.54
0.61
0.69
0.76
0.84
0.91
0.98		0.53
0.57
0.62
0.67
0.72
0.77
0.81		0.51
0.59
0.66
0.74
0.81
0.88
0.96		0.67
0.74
0.80
0.86
0.92
0.98
1.04		0.49
0.57
0.64
0.71
0.79
0.86
0.94		0.81
0.88
0.96
1.03
1.11
1.18
1.25		0.48
0.55
0.62
0.70
0.77
0.85
0.92		0.94
1.02
1.11
1.19
1.28
1.36
1.45



LT-050850
1000
1150
1300
1450
1600
1750		0.99
1.31
1.63
1.95
2.27
2.60
2.92		0.41
0.48
0.56
0.63
0.70
0.77
0.85		0.79
1.11
1.44
1.76
2.08
2.40
2.72		0.80
0.94
1.0B
1.22
1.36
1.50
1.64		0.64
0.96
1.28
1.61
1.93
2.25
2.57		1.16
137
1.57
1.78
1.98
2.19
2.39		0.50
0.82
1.15
1.47
1.79
2.11
2.43		1.51
1.77
2.04
2.31
2.57
2.84
3.11		0.38
0.70
1.02
1.34
1.67
1.99
2.31		1.84
2.16
2.49
2.81
3.13
3.46
3.78		0.29
0.61
0.93
1.25
1.58
1.90
2.22		2.15
2.53
2.91
3.29
3.67
4.05
4.43		0.21
0.53
0.86
1.18
1.50
1.82
2.14		2.45
2.88
3.32
3.75
4.18
4.61
5.05		0.15
0.47
0.79
1.12
1.44
1.76
2.0B		2.74
3.22
3.71
4.19
4.67
5.16
5.64
LT-065850
1000
1150
1300
1450
1600
1750		2.07
2.58
3.10
3.62
4.13
4.65
5.17		0.62
0.73
0.84
0.95
1.06
1.17
1.28		1.89
2.41
2.93
3.45
3.96
4.4B
5.00		1.21
1.42
1.64
1.85
2.06
2.28
2.49		1.71
2.22
2.74
3.26
3.77
4.29
4.81		1.76
2.07
2.38
2.69
3.01
3.32
3.63		1.55
2.07
2.58
3.10
3.62
4.13
4.65		2.29
2.69
3.09
3.50
3.90
4.30
4.71		1.41
1.93
2.45
2.96
3.48
4.00
4.51		2.78
3.27
3.77
4.26
4.75
5.24
5.73		1.29
1.81
2.33
2.84
3.36
3.88
4.39		3.26
3.83
4.41
4.99
5.56
6.14
6.71		1.19
1.71
2.22
2.74
3.26
3.77
4.29		3.71
4.37
5.03
5.6B
6.34
6.99
7.65		1.09
1.60
2.12
2.64
3.15
3.67
4.19		4.15
4.82
5.62
6.35
7.08
7.81
8.55
LI-080850
1000
1150
1300
1450
1600
1750		3.24
4.14
5.04
5.94
6.84
7.74
8.64		1.12
1.32
1.51
1.71
1.91
2.11
2.30		2.87
3.77
4.67
5.57
6.47
7.37
8.27		2.14
2.52
290
3.27
3.65
4.03
4.41		2.54
3.44
4.34
5.24
6.14
7.04
7.94		3.08
3.62
4.16
4.71
5.25
5.79
6.33		2.23
3.13
4.03
4.93
5.83
6.73
7.63		3.94
4.63
5.33
6.02
6.72
7.41
8.11		195
2.85
3.75
4.65
5.55
6.45
7.35		4.73
5.57
6.40
7.24
8.07
8.91
9.75		1.70
2.60
3.50
4.40
5.30
6.20
7.10		5.47
6.44
7.40
8.37
9.33
10.30
11.26		148
2.38
3.2B
4.18
5.08
5.98
6.8B		6.15
7.24
8.33
9.41
1050
11.58
12.67		128
2.18
3.08
3.9B
4.88
5.78
6.68		6.79
7.99
9.19
10.39
11.58
12.78
13.98
LT-100850
1000
1150
1300
1450
1600
1750		5.80
7.06
8.32
9.58
10.84
12.10
13.36		1.57
1.84
2.12
2.40
2.67
2.95
3.23		5.19
6.45
7.71
8.97
1023
11.49
12.75		3.00
3.53
4.05
4.58
5.11
5.64
6.17		4.65
5.91
7.17
8.43
9.69
10.95
12.21		4.31
5.07
5.83
6.59
7.35
8.11
8.87		4.16
5.42
6.6B
7.94
9.20
1046
11.72		 5.51
 6.49
 7.46
 8.43
 9.41
10.38
11.35		3.74
5.00
6.26
7.52
8.78
10.04
11.30		6.63
7.80
8.97
0.14
11.31
12.47
13.64		3.36
4.62
5.8B
7.14
8.40
9.66
10.92		7.66
9.01
10.36
11.71
13.06
14.42
15.77		3.03
4.29
5.55
6.81
8.07
9.33
10.59		8.62
10.14
11.66
13.18
14.70
16.22
17.74		 2.74
 4.00
 5.26
 6.52
 7.78
 9.04
10.30		9.51
11.19
12.86
14.54
16.22
17.90
19.57
LT-125S750
900
1050
120
1350
1500
1650		8.13
10.02
11.91
13.80
5.69
17.58
19.47		2.05
2.46
2.86
3.27
3.68
4.09
4.50		7.43
9.32
11.21
13.10
14.99
16.88
18.77		3.91
4.70
5.48
6.26
7.04
7.83
8.61		6.80
8.69
10.5B
12.47
4.36
16.25
18.14		 5.62
 6.75
 7.87
 9.00
0.12
 11.25
 12.37		6.22
8.11
1000
11.89
13.78
15.67
17.56		 7.20
 8.64
 10.08
11.52
 12.96
 14.40
 15.84		5.72
7.61
9.50
11.39
13.28
15.17
17.06		8.66
10.39
12.12
13.85
5.58
17.31
19.04		5.25
7.14
9.03
10.92
12.81
14.70
16.59		10.01
12.01
14.01
16.01
18.01
20.01
22.0		4.83
6.72
8.61
10.50
12.39
14.2B
16.17		11.26
13.51
15.76
18.01
20.27
22.52
24.77		4.46
6.35
8.24
10.13
12.02
13.91
15.80		12.42
14.91
17.39
19.88
22.36
24.85
27.33
LT TYPE PERFORMANCE TABLE(FOR PRESSURE)

TYPERPMQs(m³/min)                   PRES5URE(mmAq)                       Lo[Kw]

1000mmAq2000mmAq3000mmAq4000mmAq5000mmAq6000mmAq7000mmAq8000mmAq

QsLaQsLaQsLaQsLaQsLaQsLoQsLoQsLa

LT-125 750
 900
1050
1200
1350
1500
1650		10.29
12.69
15.0B
17.48
19.87
22.26
24.66		2.59
3.11
3.63
4.15
4.66
5.18
5.70		9.42
11.81
14.20
6.60
18.99
21.39
23.78		4.96
5.95
6.94
7.93
8.92
9.91
10.90		8.62
11.01
13.41
15.80
18.19
20.59
22.98		7.13
8.55
9.9B
1.40
12.83
14.25
5.68		7.88
1028
12.67
5.07
17.46
19.85
22.25		9.12
10.95
12.77
14.59
16.42
18.24
20.07		7.25
9.64
12.03
14.43
16.82
19.22
21.6		10.97
13.16
15.35
17.55
19.74
21.93
24.13		6.66
9.05
11.44
13.84
16.23
18.63
21.02		12.67
15.21
17.74
2028
22.81
25.35
27.88		6.11
8.51
10.90
3.29
5.69
18.08
20.48		14.26
17.11
19.97
22.82
25.67
28.52
31.3B		5.65
8.04
10.44
2.83
5.23
17.62
20.01		15.74
18.89
22.04
25.18
26.33
31.48
34.63

LT-150750
900
1050
1200
1350
1500
1650		13.32
16.40
19.49
22.58
25.66
28.75
31.84		3.34
4.01
4.68
5.35
6.02
6.68
7.35		12.62
15.70
18.79
21.88
24.96
28.05
31.14		6.39
7.67
8.95
10.23
11.50
12.78
14.06		11.98
15.06
18.15
21.24
24.33
27.41
30.50		9.19
11.03
12.86
14.70
6.54
18.38
20.21		11.40
14.49
17.58
20.66
23.75
26.84
29.92		11.76
14.11
16.47
18.82
21.17
23.52
25.8B		10.87
13.95
17.04
20.13
23.21
26.30
29.39		14.14
6.97
19.80
22.62
25.45
28.28
31.11		10.39
13.4B
16.57
19.65
22.74
25.83
28.91		16.34
19.61
22.88
26.15
29.42
32.69
35.96		10.00
13.09
16.18
19.26
22.35
25.44
28.52		18.39
22.07
25.75
29.42
33.10
36.78
40.46		9.61
12.70
15.78
18.87
21.96
25.05
28.13		20.30
24.36
28.41
32.47
36.53
40.59
44.65

LT-200 600
 750
 900
1050
1200
1350
1500		17.01
22.68
28.35
34.02
39.69
45.36
51.03		4.B4
6.05
7.27
8.4B
9.69
10.90
12.11		15.95
21.62
27.29
32.96
38.63
44.30
49.97		9.27
11.58
13.90
16.22
18.53
20.85
23.17		15.04
20.71
26.38
32.05
37.72
43.39
49.06		13.32
16.65
19.98
23.32
26.65
29.98
33.3		14.21
19.88
25.55
31.22
36.89
42.56
48.23		17.06
21.32
25.59
29.85
34.12
38.38
42.65		13.53
1920
24.87
30.54
36.21
41.88
47.55		20.51
25.64
30.77
35.89
41.02
46.15
51.28		12.93
18.60
24.27
29.94
35.61
41.28
46.95		23.71
29.64
35.57
41.49
47.42
53.35
59.28		12.40
18.07
23.74
29.4
35.08
40.75
46.42		26.68
33.36
40.03
46.70
53.37
6004
66.71		11.98
17.65
23.32
28.99
34.66
40.33
46.00		29.45
36.82
44.18
51.55
58.9
6.27
73.64

LT-200A600
750
900
1050
1200
1350
1500		27.72
36.38
45.05
53.71
62.37
71.03
79.70		7.40
9.25
11.10
12.95
14.80
16.65
18.50		26.22
34.88
43.54
52.21
60.87
69.53
78.19		14.16
17.70
21.24
24.77
28.31
31.85
35.39		24.89
33.55
42.22
50.8B
59.54
68.20
76.87		20.35
25.44
30.53
35.62
40.71
45.80
50.89		23.68
32.34
41.00
49.67
58.33
66.99
75.65		26.06
32.58
39.09
45.6
52.12
58.64
65.16		22.58
31.24
39.91
48.57
57.23
65.89
74.56		31.34
39.17
47.01
54.84
62.67
70.51
78.34		21.60
30.26
38.92
47.59
56.25
64.91
73.57		36.23
45.28
54.34
63.39
72.45
81.51
90.56		20.73
29.39
38.06
46.72
55.38
64.04
72.71		40.77
50.96
61.15
71.34
81.54
91.73
01.9		19.9B
28.64
37.31
45.97
54.63
63.29
71.96		45.00
56.25
67.50
78.75
90.00
101.2
112.5

LT-250 600
 750
 900
1050
1200
1350
1500		27.72
36.38
45.05
53.71
62.37
71.03
79.70		7.40
9.25
11.10
12.95
14.80
16.65
18.50		26.22
34.88
43.54
52.21
60.87
69.53
78.19		14.16
17.70
21.24
24.77
28.31
31.85
35.39		24.89
33.55
42.22
50.88
59.54
68.20
76.87		20.35
25.44
30.53
35.62
40.71
45.80
50.89		23.68
32.34
41.00
49.67
58.33
66.99
75.65		26.06
32.58
39.09
45.61
52.12
58.64
65.16		22.58
31.24
39.91
48.57
57.23
65.89
74.56		31.34
39.17
47.01
54.84
62.62
70.51
78.34		21.60
30.26
38.92
47.59
56.25
64.91
73.57		36.23
45.28
54.34
63.39
72.45
81.51
90.56		20.73
29.39
38.06
46.72
55.38
64.04
72.71		40.77
50.96
61.15
71.34
81.54
91.73
101.9		19.98
28.64
37.31
45.97
54.63
63.29
71.96		45.00
56.25
67.50
78.75
90.00
101.2
112.5

LT-250A 600
 750
 900
1050
1200
1350
1500		39.45
50.92
62.38
73.85
85.32
96.79
108.3		10.36
12.95
15.53
18.12
20.71
23.30
25.89		37.54
49.00
60.47
71.94
83.4
94.87
106.3		18.02
2.52
27.03
31.53
36.04
40.54
45.05		35.93
47.40
58.87
70.33
81.80
93.27
104.7		25.92
32.40
38.88
45.36
51.84
58.32
64.80		34.56
46.02
57.49
68.96
80.43
91.89
103.4		33.71
42.14
50.57
58.99
67.42
75.85
84.2B		33.33
44.80
56.27
67.73
79.20
90.67
102.1		41.48
51.85
62.22
72.59
82.96
93.33
103.7		32.19
43.65
55.12
66.59
78.06
89.52
101.0		49.20
61.50
73.80
86.10
98.39
110.7
123.0		31.19
42.66
54.13
65.59
77.06
88.53
1000		56.8
71.0
85.2
99.4
13.6
127.B
142.0		30.35
41.82
53.29
64.75
76.22
87.69
99.16		64.3
80.4
96.5
112.6
128.7
144.7
160.8
LT 型性能表(壓送式)







LT TYPE PERFORMANCE TABLE(FOR PRESSURE)
TYPERPMQs[m³/min]         PRESSURE[mmAq]          Lo(Kw)
1000mmAq2000mmAq3000mmAq4000mmAq5000mmAq6000mmAq7000mmAq8000mmAq
QsLaQsLaQsLaQsLaQsLaQsLaQsLaQsLa
LT-300600
  750
  900
1050
1200
1350
1500		58.94
75.62
92.30
109.0
125.7
142.3
159.0		14.44
8.06
21.67
25.28
28.B9
32.50
36.11		55.49
72.17
88.85
105.5
122.2
138.9
155.6		25.88
32.35
38.82
45.29
51.76
58.23
64.70		53.71
70.39
87.07
103.7
120.4
137.1
153.B		37.23
46.54
55.85
65.16
74.46
83.77
93.08		52.D4
68.72
85.40
102.1
118.8
135.4
152.1		47.70
59.63
71.55
83.48
95.41
107.3
119.3		50.48
67.16
83.84
100.5
117.2
133.9
150.6		58.83
73.53
88.24
102.9
117.7
1324
147.1		49.26
65.94
82.62
99.30
116.0
132.7
149.3		68.88
86.10
103.3
120.5
137.8
155.0
172.2		47.59
64.27
80.95
97.63
114.3
131.0
147.7		79.49
99.36
119.2
139.1
159.0
178.8
198.7		46.70
63.38
80.06
96.74
113.4
130.1
146.8		88.83
11.0
133.3
155.5
177.7
199.9
222.1
LT-300A600
700
800
900
1000
1100
1200		88.3
104.7
121.
137.5
153.9
170.3
186.7		21.07
24.58
28.10
31.61
35.12
38.63
42.15		85.0
101.4
117.8
134.2
150.6
167.0
183.4		37.30
43.52
49.74
55.95
62.17
68.39
74.60		82.3
98.7
115.1
131.5
147.9
164.3
180.7		53.64
62.58
71.52
80.46
89.39
98.33
107.3		80.0
96.4
12.8
29.2
145.6
162.0
178.4		71.4
83.3
95.2
107.1
119.0
130.9
142.8		78.1
94.5
110.9
127.3
143.7
160.1
176.5		87.0
101.5
116.0
130.5
145.0
159.5
174.0		76.1
92.5
108.9
125.3
141.7
158.1
174.5		103.1
120.3
137.5
154.7
171.9
189.1
206.3		74.5
90.9
107.3
123.7
140.1
156.5
172.9		119.0
138.9
158.7
178.6
198.4
218.2
238.		72.5
88.9
105.3
121.7
138.1
154.5
70.9		136.5
159.3
182.1
2D4.8
227.6
250.3
273.1
LT-350600
700
800
900
1000
1100
1200		138.3
63.8
189.3
214.8
240.3
265.8
291.3		32.31
37.70
43.08
48.47
53.85
59.24
64.62		133.1
58.6
184.1
209.6
235.1
260.6
286.1		58.00
67.67
77.33
87.00
96.67
106.3
116.0		129.0
154.5
180.0
205.5
231.0
256.5
282.0		83.48
97.39
111.3
125.2
139.1
153.0
167.0		125.2
150.7
176.2
201.7
227.2
252.7
278.2		109.6
127.9
146.2
164.5
182.7
201.0
219.3		121.9
147.4
172.9
198.4
223.9
249.4
274.9		134.1
156.4
178.8
201.
223.4
245.8
268.1		119.1
144.6
170.1
195.6
221.1
246.6
272.1		160.3
87.1
213.B
240.5
267.2
294.0
320.7		116.3
141.8
167.3
192.B
218.3
243.8
269.3		182.7
213.2
243.7
274.1
304.6
335.0
3655		113.5
139.0
164.5
190.0
215.5
241.0
266.5		212.3
247.7
283.1
318.5
353.9
389.2
424.6
LT-400600
650
700
750
800
850
900		236.3
257.4
278.4
299.4
320.4
341.5
362.5		53.28
57.73
62.17
66.61
71.05
75.49
79.93		230.3
251.4
272.4
293.4
314.4
335.5
356.5		95.65
103.6
111.6
119.6
27.5
135.5
143.5		225.5
246.5
267.5
288.6
309.6
330.6
351.6		137.7
149.1
160.6
172.1
183.6
195.0
206.5		221.3
242.3
263.3
284.4
3054
326.4
347.4		180.8
195.9
210.9
226.0
241.1
256.1
271.2		217.6
238.6
259.6
280.7
301.7
322.7
343.7		221.1
239.5
257.9
276.4
294.8
313.2
331.6		214.1
235.2
256.2
277.2
298.2
319.3
340.3		264.4
286.5
308.5
330.5
352.6
374.6
396.7		211.3
232.3
253.4
274.4
295.4
316.4
337.5		301.4
326.5
351.6
376.7
401.8
426.9
452.0		208.8
229.8
250.8
271.9
292.9
313.9
335.0		350.1
379.3
408.5
437.7
466.8
496.0
525.2
LTV 型性能表(真空用)
LTV TYPE PERFORMANCE TABLE(FOR VACUUM)
TYPERPMQs(m³/min)                  PRESSURE[mmAq]                       Lo(KW)
-1000mmAq-2000mmAq-2500mmAq-3000mmAq-3500mmAq-40O0mmAq-4500mmAq-5000mmAq
QsLaQsLaQsLaQsLaQsLaQsLoQsLaQsLa
LTV-0401650
1800
1950
2100
2250
2400
2550		0.60
068
0.75
0.83
0.90
0.97
1.05		0.19
0.21
0.23
0.24
0.26
0.2B
0.30		0.58
0.65
0.72
0.80
0.87
0.95
1.02		0.37
0.40
0.43
0.47
0.50
0.53
0.57		0.55
0.62
0.70
0.77
0.85
0.92
0.99		0.44
0.48
0.51
0.55
0.59
0.63
0.67		0.51
0.59
0.66
0.74
0.81
0.8B
0.96		0.50
0.55
0.59
0.64
0.69
0.73
0.78		0.50
0.58
0.65
0.72
0.80
0.87
0.95		0.56
0.61
0.67
0.72
0.77
0.82
0.87		0.48
0.55
0.62
0.70
0.77
0.85
0.92		0.62
0.67
0.73
0.79
0.84
0.90
0.95



LTV-050850
1000
1150
1300
1450
1600
1750		0.99
1.31
1.63
1.95
2.27
2.60
2.92		0.41
0.48
0.56
0.63
0.70
0.77
0.85		0.82
1.14
1.47
1.79
2.11
2.43
2.75		0.80
0.94
1.08
1.22
1.36
1.50
1.64		0.72
1.04
1.36
1.69
2.0
2.33
2.65		0.98
1.16
1.33
1.50
1.68
1.85
2.02		0.6
0.93
1.25
1.58
1.90
2.22
2.54		1.16
1.37
1.57
1.78
1.98
2.19
2.39		0.51
0.83
1.15
1.48
1.80
2.12
2.44		1.34
1.57
1.81
2.05
2.28
2.52
2.75		0.36
0.69
1.01
1.33
1.65
1.97
2.29		1.51
1.77
2.04
2.31
2.57
2.84
3.11		0.27
0.59
0.91
1.24
1.56
1.88
2.20		1.67
1.97
2.27
2.56
2.86
3.15
3.45		0.14
0.46
0.79
1.11
1.43
1.75
2.07		1.84
2.16
2.49
2.81
3.13
3.46
3.78
LTV-065850
1000
1150
1300
1450
1600
1750		2.09
2.60
3.12
3.64
4.15
4.67
5.19		0.66
0.78
0.89
1.01
1.13
1.24
1.36		1.91
2.43
2.95
3.46
3.98
4.50
5.01		1.28
1.51
1.73
1.96
2.19
2.41
2.64		1.80
2.32
2.84
3.35
3.87
4.39
4.90		1.58
1.86
2.14
2.41
2.69
2.97
3.25		1.68
2.19
2.71
3.23
3.74
4.26
4.78		1.87
2.20
2.53
2.86
3.19
3.52
3.85		1.55
2.07
2.58
3.10
3.62
4.13
4.65		2.15
2.53
291
3.29
3.67
4.05
4.42		1.41
1.92
2.44
2.96
3.47
3.99
4.51		2.42
2.85
3.28
3.71
4.13
4.56
4.99		1.26
1.77
2.29
2.8
3.32
3.84
4.36		2.69
3.16
3.64
4.11
4.59
5.06
5.54		1.09
1.60
2.12
2.64
3.15
3.67
4.19		2.95
3.47
3.99
4.51
5.03
5.55
6.08
LTV-080850
1000
1150
1300
1450
1600
1750		3.24
4.14
5.04
5.94
6.84
7.74
8.64		1.12
1.32
1.51
1.71
1.91
2.11
2.30		2.83
3.73
4.63
5.53
6.43
7.33
8.23		2.14
2.52
2.90
3.27
3.65
4.03
4.41		2.60
3.50
4.40
5.30
6.20
7.10
8.00		2.62
3.08
3.54
4.01
4.47
4.93
5.39		2.36
3.26
4.16
5.06
5.96
6.86
7.76		3.08
3.62
4.16
4.71
5.25
5.79
6.33		2.10
3.00
3.90
4.80
5.70
6.60
7.50		3.52
4.14
4.76
5.38
6.00
6.62
7.24		1.83
2.73
3.63
4.53
5.43
6.33
7.23		3.94
4.63
5.33
6.02
6.72
7.41
8.11		1.54
2.44
3.34
4.24
5.14
6.04
6.94		4.34
5.11
5.88
6.64
7.41
8.18
8.94		1.23
2.13
3.03
3.93
4.83
5.73
6.63		4.73
5.57
6.40
7.24
8.08
8.91
9.75
LTV-100850
1000
1150
1300
1450
1600
1750		5.79
7.05
8.31
9.57
10.83
12.09
13.35		1.57
1.84
2.12
2.40
2.67
2.95
3.23		5.19
6.45
7.71
8.97
10.23
11.49
12.75		3.00
3.53
4.05
4.58
5.11
5.64
6.17		4.85
6.11
7.37
8.63
9.B9
11.15
12.41		3.67
4.31
4.96
5.61
6.25
6.90
7.55		4.48
5.74
7.00
8.26
9.52
10.7B
12.04		4.31
5.07
5.83
6.59
7.35
8.11
8.87		4.09
5.35
6.61
7.87
9.13
10.39
11.65		4.92
5.79
6.66
7.53
8.40
9.27
0.14		3.67
4.93
6.19
7.45
8.71
9.97
11.23		5.51
6.49
7.46
8.43
9.41
10.38
11.35		3.22
4.48
5.74
7.00
8.26
9.52
10.78		6.0B
7.15
8.23
9.30
0.37
11.45
12.52		2.74
4.00
5.26
6.52
7.78
9.04
10.30		6.63
7.80
8.97
0.14
11.31
12.47
13.64
LTV-125S750
900
1050
1200
1350
1500
1650		8.13
10.02
11.91
13.80
15.69
17.5B
19.47		2.05
246
2.86
3.27
3.68
4.09
4.50		7.35
9.24
11.13
13.02
14.91
16.80
8.69		3.91
4.70
5.48
6.26
7.04
7.83
8.61		6.93
8.82
10.71
12.60
14.49
6.38
18.27		4.79
5.75
6.70
7.66
8.62
9.58
10.53		6.48
8.37
10.26
12.15
14.04
15.93
17.82		5.63
6.75
7.88
9.0010.13
11.25
12.38		6.0
7.90
9.79
11.68
13.57
15.46
17.35		6.43
7.72
9.00
0.29
11.57
2.86
14.14		5.53
7.42
9.31
11.20
13.09
14.98
16.87		7.20
8.64
10.08
11.52
12.96
14.40
15.84		500
6.89
8.78
10.67
12.56
14.45
16.34		7.94
9.53
11.12
12.71
14.30
15.89
17.4B		4.46
6.35
8.24
10.13
12.02
13.91
15.80		8.66
0.39
12.12
13.85
15.59
7.32
9.05
LTV 型性能表(真空用)






LTV TYPE PERFORMANCE TABLE(FOR VACUUM)
TYPERPMQs(m²/min)                    PRESSURE(mmAq)                       Lo(Kw)
-1000mmAa-2000mmAq-2500mmAq-3000mmAq-3500mmAq-4000mmAq-4500mmAq-5000mmAa
QsLoQsLaQsLaQsLaQsLaQsLaQsLoQsLa
LTV-125750
900
050
200
1350
1500
1650		10.29
12.69
15.0B
17.4B
19.87
22.26
24.66		2.59
3.11
3.63
4.15
4.66
5.18
5.70		9.30
11.70
14.09
16.49
18.88
21.27
23.67		4.96
5.95
6.94
7.93
8.92
9.91
10.90		8.78
11.17
13.57
15.96
18.35
20.75
23.14		6.06
7.2B
8.49
9.70
10.92
12.13
13.34		8.20
10.60
12.99
15.39
17.78
20.17
22.57		7.13
8.55
9.98
11.40
12.83
14.25
15.68		7.61
1001
12.40
14.79
17.19
19.58
21.98		8.14
9.77
11.40
13.03
14.66
16.29
17.92		7.01
9.40
11.79
14.19
16.58
18.98
21.37		9.12
10.95
12.77
14.59
16.42
18.24
20.07		6.34
8.73
11.12
13.52
15.91
18.31
20.70		10.06
12.07
14.09
16.10
18.11
20.12
22.14		5.65
8.04
10.44
12.83
15.23
17.62
20.01		10.97
13.16
15.35
17.55
19.74
21.93
24.13
LTV-150750
900
1050
1200
1350
1500
1650		13.32
16.40
19.49
22.58
25.66
28.75
31.84		3.34
4.01
4.68
5.35
6.02
6.68
7.35		12.55
15.64
18.73
21.81
24.90
27.99
31.08		6.39
7.67
8.95
10.23
11.50
12.78
14.06		12.14
15.23
18.32
21.40
24.49
27.58
30.66		7.82
9.38
10.95
12.51
14.07
15.64
17.20		11.69
14.78
17.86
20.95
24.04
27.12
30.21		9.19
1103
12.86
14.70
16.54
18.38
20.21		11.20
14.28
17.37
20.46
23.54
26.63
29.72		10.50
12.60
14.70
16.80
18.90
21.00
23.10		10.68
13.77
16.86
19.94
23.03
26.12
29.20		11.76
14.11
16.47
18.82
21.17
23.52
25.88		10.13
13.21
16.30
19.39
22.47
25.56
28.65		12.97
15.57
18.16
20.76
23.35
25.95
28.54		9.55
12.64
15.72
18.81
21.90
24.98
28.07		14.14
16.97
19.80
22.62
25.45
28.28
31.11
LTV-200600
750
900
1050
1200
1350
1500		17.01
22.6B
28.35
34.02
39.69
45.36
51.03		4.84
6.05
7.27
8.4B
9.69
10.90
12.11		15.99
21.66
27.33
33.00
38.67
44.34
50.01		9.27
11.58
13.90
16.22
18.53
20.85
23.17		15.42
21.09
26.76
32.43
38.10
43.77
49.44		11.34
14.17
17.01
19.84
22.67
25.51
28.34		14.B6
20.53
26.20
31.87
37.54
43.21
48.88		1332
16.65
19.98
23.32
26.65
29.98
33.31		14.21
19.88
25.55
31.22
36.89
42.56
48.23		15.23
19.04
22.84
26.65
30.46
34.26
38.07		13.49
19.16
24.83
30.50
36.17
41.84
47.51		17.06
21.32
25.59
29.85
34.12
38.38
42.65		12.78
18.45
24.12
29.79
35.46
41.13
46.B0		18.82
23.52
28.23
3293
37.64
42.34
47.05		11.98
17.65
23.32
28.99
34.66
40.33
46.00		20.5
25.64
30.77
35.89
41.02
46.15
51.28
LTV-200A600
750
900
1050
1200
1350
1500		27.72
36.38
45.05
53.71
62.37
71.03
79.7		7.40
9.25
1.10
12.95
14.80
16.65
18.50		26.22
34.8B
43.54
52.21
60.87
69.53
78.2		14.16
17.70
21.24
24.77
28.31
3185
35.39		25.35
34.01
42.68
51.34
60.00
68.66
77.3		17.32
21.65
25.98
30.31
34.64
38.97
43.30		24.43
33.09
41.75
50.42
59.08
67.74
76.4		20.35
25.44
30.53
35.62
40.71
45.80
50.89		23.45
32.11
40.77
49.43
58.10
66.76
75.4		23.27
29.08
34.90
40.72
46.53
52.35
58.16		22.35
31.01
39.67
48.34
57.00
65.66
74.3		26.06
32.58
39.09
45.61
52.12
58.64
65.16		21.19
29.86
38.52
47.18
55.84
64.51
73.17		28.75
35.94
43.13
50.31
57.50
64.69
71.88		19.98
28.64
37.31
45.97
54.63
63.29
71.96		31.34
39.17
47.01
54.84
62.67
70.51
78.34
LTV-250600
750
900
1050
1200
1350
1500		27.72
36.38
45.05
53.71
62.37
71.03
79.70		7.40
9.25
11.10
12.95
14.80
16.65
18.50		26.22
34.88
43.54
52.21
60.87
69.53
78.19		14.16
17.70
21.24
24.77
28.31
31.85
35.39		25.35
34.01
42.68
51.34
60.00
68.66
77.33		17.32
21.65
25.98
30.31
34.64
38.97
43.30		24.43
33.09
41.75
50.42
59.DB
67.74
76.40		20.35
25.44
30.53
35.62
40.71
45.80
50.89		23.45
32.11
40.77
49.43
58.10
66.76
75.42		23.27
29.08
34.90
40.72
46.53
52.35
58.16		22.35
31.01
39.67
48.34
57.00
65.66
74.32		26.D6
32.58
39.09
45.61
52.12
58.64
65.16		21.19
29.86
38.52
47.18
55.84
64.51
73.17		28.75
35.94
43.13
50.31
57.50
64.69
71.88		19.98
28.64
37.31
45.97
54.63
63.29
71.96		31.34
39.17
47.01
54.84
62.67
70.51
78.34
LTV-250A600
750
900
1050
1200
1350
1500		39.31
50.78
6225
73.71
85.18
96.65
108.1		10.34
12.92
15.50
18.09
20.67
23.26
25.84		37.13
48.60
60.07
71.53
83.00
94.47
105.9		17.81
22.26
26.72
31.17
35.62
40.07
44.53		35.63
47.09
58.56
70.03
81.50
92.96
104.4		21.47
26.84
32.21
37.57
42.94
48.31
53.68		34.37
45.84
57.31
68.77
80.24
91.71
103.2		25.13
31.41
37.70
43.98
50.26
56.55
62.83		33.01
44.48
55.95
67.41
78.88
90.35
101.8		28.89
36.12
43.34
50.57
57.79
65.01
72.24		31.74
43.21
54.68
66.14
77.61
89.08
100.5		32.48
40.59
48.71
56.83
64.95
73.07
81.19		30.37
41.83
53.30
64.77
76.24
87.70
99.17		35.83
44.78
53.74
62.70
71.65
80.61
89.57		28.82
40.29
51.76
63.22
74.69
86.16
97.63		39.97
49.97
59.96
69.95
79.95
89.94
99.93
LTV 型性能表(真空用)
LTV TYPE PERFORMANCE TABLE(FOR VACUUM)
TYPERPMQs[m³/min]                   PRESSURE[mmAq]                      Lo(Kw)
-1000mmAq-2000mmAq-2500mmAq-3000mmAq-3500mmAq-4000mmAq-4500mmAq-5000mmAq
QsLaQsLaQsLaQsLaQsLaQsLaQsLaQsLa
LTV-300600
  750
900
1050
1200
1350
1500		58.94
75.62
92.30
109.0
125.7
142.3
159.0		14.25
17.81
21.38
24.94
28.50
32.06
35.63		56.27
72.95
89.63
106.3
123.0
139.7
156.3		27.26
34.07
40.89
47.70
54.52
61.33
68.15		54.82
71.50
88.18
104.9
21.5
138.2
154.9		33.35
41.69
50.02
58.36
66.70
75.04
83.37		53.15
69.83
86.51
103.2
119.9
136.6
153.2		39.19
48.99
58.79
68.58
78.38
88.18
97.98		51.49
68.17
84.85
101.5
118.2
134.9
151.6		44.80
56.00
67.20
78.40
89.60
100.8
112.0		49.71
66.39
83.07
99.75
116.4
133.1
149.8		50.18
62.72
75.27
87.81
00.4
112.9
125.4		47.70
64.38
81.06
97.74
114.4
131.1
147.B		55.36
69.20
83.04
96.88
110.7
124.6
138.4		45.70
63.38
79.06
95.74
112.4
129.1
145.8		60.34
75.42
90.5
105.6
120.7
135.8
150.8
LTV-300A600
700
800
900
1000
1100
1200		88.2
104.6
121.0
137.5
153.9
170.3
186.8		21.04
24.54
28.05
31.56
35.06
38.57
42.07		84.4
100.9
117.3
133.7
150.2
166.6
183.0		36.86
43.01
49.15
55.29
61.44
67.58
73.72		82.0
98.4
114.8
131.3
147.7
164.1
180.6		44.47
51.88
59.29
66.70
74.11
81.52
BB.93		79.7
96.2
112.6
129.1
145.5
161.9
178.4		53.34
62.23
71.12
80.00
88.89
97.78
106.7		77.7
94.1
110.5
127.0
143.4
159.9
176.3		60.6
70.6
80.7
90.8
100.9
111.0
121.1		75.3
91.8
108.2
124.7
141.1
157.5
174.0		68.0
79.4
90.7
102.0
113.4
124.7
136.1		72.5
89.0
105.4
121.8
138.3
154.7
171.1		77.0
89.B
102.7
115.5
128.3
141.2
154.0		69.0
85.5
101.9
118.4
134.8
151.2
167.7		84.7
98.9
13.0
127.1
141.2
155.3
169.5
LTV-350600
700
800
900
1000
1100
1200		138.13
163.6
189.14
214.6
240.1
265.6
291.1		32.72
38.17
43.63
49.08
54.53
59.99
65.44		132.3
157.8
183.3
208.B
234.3
259.8
285.3		57.32
66.87
76.42
85.97
95.53
105.1
114.6		128.5
54.0
179.5
205.0
230.5
256.0
281.5		69.15
80.67
92.20
103.7
115.2
126.8
138.3		124.7
150.2
175.7
201.2
226.7
252.2
277.7		82.94
96.77
110.6
124.4
138.2
152.1
165.9		121.4
146.9
172.4
197.9
223.4
248.9
274.4		94.16
109.9
125.6
141.2
156.9
172.6
188.3		117.9
143.4
168.9
194.4
219.9
245.4
270.9		105.8
123.4
141.1
158.7
176.3
193.9
211.6		113.5
139.0
164.5
190.0
215.5
241.0
266.5		119.8
139.7
159.7
179.6
199.6
219.6
239.5		107.9
133.4
158.9
184.4
209.9
235.4
260.9		131.7
153.7
175.7
197.6
219.6
241.5
263.5
LTV-400600
650
700
750
800
850
900		236.3
257.4
278.4
299.4
320.4
341.5
362.5		52.99
57.40
61.82
66.23
70.65
75.07
79.48		228.3
249.4
270.4
291.4
312.5
333.5
354.5		95.77
103.8
111.7
119.7
27.7
135.7
143.7		224.6
245.6
266.6
287.6
308.7
329.7
350.7		117.3
127.1
136.8
146.6
56.4
166.2
175.9		219.5
240.5
261.6
282.6
303.6
324.6
345.7		137.9
149.4
160.9
172.4
183.9
195.4
206.9		216.6
237.6
258.6
279.7
300.7
321.7
342.7		159.0
172.3
185.5
198.8
212.0
225.3
238.5		212.4
233.4
254.4
275.4
296.5
317.5
338.5		180.5
195.5
210.6
225.6
240.7
255.7
270.7		209.4
230.5
251.5
272.5
293.5
314.6
335.6		212.8
230.5
248.3
266.0
283.7
301.5
319.2		203.5
224.6
245.6
266.6
287.6
308.7
329.7		223.0
241.6
260.2
278.8
297.3
315.9
334.5


LT Roots Blower Applications

Wastewater Treatment

Efficient Aeration for Biological Treatment

LT Roots Blowers are widely used in municipal and industrial wastewater treatment plants to provide a stable and continuous air supply for biological aeration systems. The consistent airflow ensures that microorganisms receive sufficient oxygen to efficiently decompose organic pollutants, improving the overall treatment performance.

Improved Oxygen Transfer Efficiency

By maintaining steady air pressure and flow, LT Roots Blowers enhance oxygen transfer efficiency in aeration tanks, reducing energy consumption while ensuring reliable water purification. Their durable design allows long-term continuous operation in demanding wastewater treatment environments.

Pneumatic Conveying

Reliable Material Transportation

LT Roots Blowers provide the airflow required for pneumatic conveying systems, enabling the efficient transportation of powders, granules, pellets, and other bulk materials through pipelines. The stable air volume minimizes material blockage and ensures smooth conveying.

Suitable for Various Industries

They are commonly applied in industries such as cement, chemicals, food processing, plastics, and pharmaceuticals, where continuous and dust-free material handling is essential for production efficiency.

Aquaculture

Continuous Oxygen Supply

In aquaculture systems, LT Roots Blowers deliver a reliable source of oxygen to fish ponds, shrimp farms, and recirculating aquaculture systems (RAS). Adequate dissolved oxygen promotes healthy growth, improves feed conversion rates, and reduces the risk of disease.

Stable Operation for Large-Scale Farms

Their ability to operate continuously with low maintenance makes LT Roots Blowers an ideal solution for commercial aquaculture facilities that require uninterrupted aeration throughout the year.

Cement Industry

Material Conveying

The cement manufacturing process requires the efficient transportation of raw materials, cement powder, and fly ash. LT Roots Blowers provide the high-volume airflow necessary for pneumatic conveying systems, ensuring stable and continuous production.

Kiln Feeding and Dust Collection

They are also used in kiln feeding systems and dust control equipment, helping maintain production efficiency while reducing airborne dust and improving workplace environmental conditions.

Chemical Industry

Air Supply for Process Operations

Chemical production processes often require a dependable supply of clean compressed air for mixing, agitation, oxidation, and other manufacturing operations. LT Roots Blowers provide consistent airflow that supports stable process performance.

Corrosion-Resistant and Reliable Performance

With appropriate material selection and configuration, LT Roots Blowers can operate under various chemical processing conditions, offering reliable performance and long service life in demanding industrial environments.

Food Processing

Oil-Free Air for Hygienic Production

Many food manufacturing processes require clean, oil-free air to prevent product contamination. LT Roots Blowers are suitable for applications such as pneumatic conveying of food ingredients, packaging, drying, and fermentation.

Compliance with Food Industry Requirements

Their oil-free compression principle helps maintain product quality and supports hygienic production standards, making them suitable for food and beverage processing facilities.

Power Plants

Flue Gas Desulfurization

LT Roots Blowers are commonly used in flue gas desulfurization (FGD) systems, where they provide the airflow required for efficient chemical reactions that reduce sulfur dioxide emissions.

Ash Conveying Systems

They also support pneumatic fly ash and bottom ash conveying systems, ensuring efficient transportation of combustion by-products while maintaining stable power plant operation.

Vacuum Applications

Industrial Vacuum Generation

In addition to positive pressure applications, LT Roots Blowers can be configured for light vacuum service. They provide reliable suction for industrial processes requiring moderate vacuum levels.

Packaging and Material Handling

Typical vacuum applications include vacuum packaging, paper handling, printing equipment, woodworking, and automated material handling systems, where consistent suction improves production efficiency and operational reliability.

 


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