Tri Lobe Roots Blower Manufacturer - India

GENERAL

Tri Lobe Roots Blower
Airzon 3 LOBES ROOTS BLOWER, Known also as POSITIVE DISPLACEMENT ROTARY COMPRESSOR, Are used in conditions ranging from strong vacuum to high pressure in all branches of industries especially in waste water treatment plant.

The simple design, easy handling, and stable performance make possible of wide range of applications. Its main characteristic is to produce constant flow of gas at different pressure and efficiency are normally high.

Important feature is that the pumped gas does not get contaminated because there are no lubricants in the area in which the compression occurs.
The blower consist of a cost-iron casing in which two rotors with conjugate shape rotate and are sync-hronied by a set of timing gars. During the rotation, there is no contact either between the lobes and the casing.

Two front and rear side covers close each casing: the bearing of the shafts and the sealing devices to avoid gas leakage are located there.

Operating
Principle

The Trilobe rotors rotate one opposite to the other: their movement is synchronized by a set of timing gears. The geometric configuration of the lobes allows them to have, at any moment, a generatrix in common; due to very low machine tolerance, this common generatrix acts also as a seal device for both rotors.
During the operation, one or two lobes of each rotor come into contact with the internal surface of the casing: this crete a chamber in which the gas is trapped. As the rotation continues, the trapped gas moves along until it reaches the position of discharging port.
The two rotors make six intake and exhaust cycles per revolution; therefore the capacity of the roots blower is determined by its operating speed and increase proportionally with the speed, but is independent from the pressure differential between inlet and outlet ports.

PERFORMANCE TABLE
(FOR PRESSURE DUTY)

Capacity (FAD):(m3/hr) Pressure(Mbar) Shaft Power:(Kw)
Mbar 100 200 300 400 500 600 700 800 900 1000
Type RPM m3/hr bkw m3/hr bkw m3/hr bkw m3/hr bkw m3/hr bkw m3/hr bkw m3/hr bkw m3/hr bkw m3/hr bkw m3/hr bkw
3AT-32 1650
2100
2550
20.4
29
38.4		 0.19
0.24
0.29		 16.2
25
33.6		 0.27
0.35
0.42		 12.6
21
30		 0.36
0.46
0.56		 9.6
18
27		 0.45
0.57
0.69 		6.6
16
24 		0.54
0.68
0.83 		4.2
13
21.6 		0.62
0.79
0.97		                
3AT-40 1650
2100
2550		 36
50
63		 0.19
0.24
0.30		 34.2
47
60.6		 0.37
0.47
0.57		 32.4
46
58.8		 0.53
0.67
0.81		 30.6
44
57.6		 0.67
0.86
1.04		 29.4
43
56.4		 0.81
1.03
1.25		 28.8
42
55.2		 0.94
1.19
1.45		                
3AT-45 1250
1650
2150		 59
91
131		 1.22
1.45
1.83		 47
80
120		 1.32
1.5
1.98		 42
73
114		 1.41
1.65
2.15		 36
67
109		 1.54
1.78
2.35		 32
61
105		 1.66
2.05
2.53		 28
59
100		 1.82
2.24
2.8		 24
55
96		 2
2.48
3.06		        
3AT-050 850
1300
1750		 59.4
117
175.2		 0.41
0.63
0.85		 47.4
106
163.2		 0.80
1.22
1.64		 38.4
97
154.2		 1.16
1.78
2.39		 30
88
145.8		 1.51
2.31
3.11		 22.8
80
138.6		 1.84
2.81
3.78		 17.4
75
133.2		 2.15
3.29
4.43		 12.6
71
128.4		 2.45
3.75
5.05		 9
67
124.8		 2.74
4.19
5.64		        
3AT-065 850
1300
1750		 124.2
217
310.2		 0.62
0.95
1.28		 113.4
207
300		 1.21
1.85
2.49		 102.6
196
288.6		 1.76
2.69
3.63		 93
186
279		 2.29
3.5
4.71		 84.6
178
270.6		 2.78
4.26
5.73		 77.4
170
263.4		 3.26
4.99
6.71		 71.4
164
2574		 3.71
5.68
7.65		 65.4
158
251.4		 4.15
6.35
8.55
3AT-80 850
1300
1750		 194.4
356
518.4		 1.12
1.71
2.30		 172.2
334
496.2		 2.14
3.27
4.41		 152.4
314
476.4		 3.08
4.71
6.33		 133.8
296
457.8		 3.94
6.02
8.11		 117
279
4412		 4.73
7.24
9.75		 102
264
426		 5.47
8.37
11.26		 88.8
251
412.8		 6.15
9.41
12.67		 76.8
239
400.8		 6.79
10.39
13.98		 61.8
224
385.8		 7.48
11.44
15.39		 50.4
212
374.4		 8.24
12.61
16.97
3AT-100 850
1300
1750		 348
600
801.6		 1.57
2.49
3.23		 311.4
563
765		 3.00
4.76
6.17		 279
531
732.6		 4.31
6.84
8.87		 249.6
502
703.24		 5.51
8.76
11.35		 24.4
476
678		 6.63
10.53
13.64		 201.6
454
655.2		 7.66
12.16
15.77		 181.8
434
635.4		 8.62
13.69
17.74		 164.4
416
618		 9.51
15.1
19.57		 149.4
401
6033		 10.88
17.28
22.40		 126
378
579.6		 11.85
18.82
24.39
3AT-125 750
1200
1650		 617.4
1049
1479.6		 2.59
4.15
5.70		 565.2
996
1426.8		 4.96
7.63
10.90		 517.2
948
1378.8		 7.13
11.4
15.68		 722.8
904
1335		 9.12
14.59
20.07		 435
866
1296.6		 10.97
17.55
24.13		 399.6
830
1261.2		 12.67
20.28
27.88		 366.6
797
1228.8		 14.26
22.82
31.38		 339
770
1200.6		 15.74
25.18
34.63		 16.2
747
1177.8		 17.78
28.44
39.11		 297
728
1158.6		 19.35
30.96
42.57
3AT-150 750
1200
1650		 799.2
1355
1910.4		 3.34
5.35
7.35		 757.2
1313
1868.4		 6.39
10.23
14.06		 718.8
1274
1830		 9.19
14.7
20.21		 684
1240
1795.2		 11.76
18.82
25.88		 652.2
1208
1763.4		 14.14
22.62
31.11		 655.8
1179
1734.6		 16.34
26.15
35.96		 600
1156
1711.2		 18.39
29.42
40.46		 576.6
1132
1687.8		 20.30
32.47
44.65		 549.6
11.05
1660.8		 22.92
36.67
50.43		 523.8
1079
1635		 24.95
39.92
54.89
3AT-200 600
1050
1500		 1020.6
2041
3061.8		 4.84
8.48
12.11		 957
1978
2998.2		 9.27
16.22
23.17		 902.4
1923
2943.6		 13.32
23.32
33.31		 852.6
1873
2893.8		 17.06
29.85
42.65		 811.8
1832
2853		 20.51
35.89
51.28		 775.8
1796
2817		 23.71
41.49
59.28		 744
1765
2785.2		 26.68
46.7
66.71		 718.8
1739
2760		 29.13
51.55
73.64		 685.2
17.06
2726.4		 32.84
57.47
82.09		 657.6
1678
2698.8		 35.75
62.55
89.36
3AT-250 600
1050
1500		 1663.2
3223
4782		 7.40
13
18.50		 1573.2
3133
4691.4		 14.16
25
35.39		 1493.4
3053
4612.2		 20.35
36
50.89		 1420.8
2980
4539		 26.06
46
65.16		 13.54.8
2914
4473.6		 31.34
55
78.34		 1296
2855
4414.22		 36.23
63
90.56		 1243.8
2803
4362.6		 40.77
71
101.9		 1198.8
2758
2760		 45.00
79
112.5		 1126.2
2686
4244.4		 50.17
88
125.42		 1077.6
2637
4196.4		 54.61
96
136.53
3AT-300 600
1050
1500		 3536.4
6540
9540		 14.44
25
36.11		 3329.4
6330
9336		 25.88
45
64.70		 3222.6
6228
9228		 37.23
65
93.08		 3122.4
6126
9126		 47.70
83
1193		 3028.8
6030
9036		 58.83
103
147.1		 955.6
5958
8958		 68.88
121
172.2		 2855.4
5858
8808		 79.49
139
198.7		 2802
5804
8808		 88.83
156
222.1		 2735.4
5738
8742		 103.04
180
257.6		 2668.8
5671
8676		 113.68
199
284.2

Tri Lobe Blower

Twin Lobe Blower

All our root blowers come with a 1-year manufacturing warranty & can be upgraded to the higher level as per the requirements.


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