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●概述：
三螺杆泵是一种容积式泵，显著的优点是结构简单、体积小，允许高转速工作平稳可靠、压力脉动小、流量稳定、噪音低、效率高，正是利用螺杆啮合原理，依靠旋转的螺杆在泵套内相互啮合，把被输送的介质封闭在啮合脏内，沿螺杆轴向连续匀速地推至排出口，为系统提供稳定的压力。
三螺杆泵适用于输送各种无腐蚀性油类及类似油的液体，输送液体的粘度一般为3 0～760mm/s。高粘度介质可通过加温降粘后输送，其温度一般不超过350℃。30GB系列三螺杆泵采用铸钢制成，有保温和不带保温两种，建议高粘度介质采用保温结构的螺杆泵。泵的进出口方向，在通常情况下按图示方向出厂即右进左出，如用户有特殊要求也可做成左进右出。
三螺杆泵广泛应用于石油、化纤、冶金、机械、电力、机床、船舶、玻璃、公路等各行各业。
三螺杆泵适用于输送燃料油、润滑油、液压油、重油、沥青及其它类似油的润滑性液体。
该泵密封性能好，采用机械密封，根据用户不同的介质，机械密封磨擦件选用不同的材质，对于高粘度介质。选用机械强度高、耐磨性好的硬质合金材料，保证了高温下的密封性能。
●三螺杆泵技术参数表：
|
泵规格
|
流量
|
压力
MPa
|
转数
r／min
|
功率kW
|
允许吸上
真空高度
|
电动机型号
|
||
|
m3／h
|
L／min
|
轴功率
|
电机功率
|
|||||
|
45×4-23
|
1.7
|
28
|
0.6
|
950
|
0.39
|
0.75
|
5.5
|
90S-6-B3
|
|
1.6
|
27
|
1.0
|
0.65
|
1.1
|
90L-6-B3
|
|||
|
1,5
|
25
|
1.6
|
1,02
|
1.5
|
100L-6-B3
|
|||
|
1.3
|
22
|
2.5
|
1.61
|
2.2
|
112M-6-B3
|
|||
|
1.1
|
19
|
3.0
|
2.01
|
3.0
|
132S-6-B3
|
|||
|
2.6
|
43
|
0.6
|
1450
|
0.59
|
0.75
|
5.5
|
802-4-B3
|
|
|
2.4
|
41
|
1.0
|
0.99
|
1.5
|
90L-4-B3
|
|||
|
2.3
|
38
|
1.6
|
1.57
|
2.2
|
100L1-4-B3
|
|||
|
1.9
|
33
|
2.5
|
2.45
|
3.0
|
100L2-4-B3
|
|||
|
1.7
|
29
|
3.0
|
3.07
|
4.0
|
112M-4-B3
|
|||
|
45×4-27
|
2.1
|
35
|
0.6
|
950
|
0.48
|
0.75
|
5.5
|
90S-6-B3
|
|
2.0
|
34
|
1.0
|
0.81
|
1.1
|
90L-6-B3
|
|||
|
1.9
|
32
|
1.6
|
1.30
|
2.2
|
112M-6-B3
|
|||
|
1.8
|
31
|
2.5
|
2.02
|
3.0
|
132S-6-B3
|
|||
|
1.7
|
29
|
3.0
|
2.88
|
4.0
|
132M1-6-B3
|
|||
|
3.2
|
53
|
0.6
|
1450
|
0.74
|
1.1
|
5.5
|
90S-4-B3
|
|
|
3.1
|
52
|
1.0
|
1.24
|
1.5
|
90L-4-B3
|
|||
|
2.9
|
49
|
1.6
|
1.98
|
2.2
|
100L1-4-B3
|
|||
|
2.8
|
47
|
2.5
|
3.08
|
4.0
|
112M-4-B3
|
|||
|
2,6
|
44
|
3.0
|
4.4
|
5.5
|
132S-4-B3
|
|||
|
45×4-36
|
2.8
|
46
|
0.6
|
960
|
0.8
|
1.1
|
5.5
|
90L-6-B3
|
|
2.7
|
45
|
1.0
|
1.2
|
1.5
|
100L-6-B3
|
|||
|
2.5
|
42
|
1.6
|
1.6
|
2.2
|
112M-6-B3
|
|||
|
2.4
|
40
|
2.5
|
3.5
|
4
|
132M1-6-B3
|
|||
|
4.2
|
70
|
0.6
|
1450
|
1.03
|
1.5
|
5.5
|
90L-4-B3
|
|
|
4.0
|
66
|
1.0
|
1.72
|
2.2
|
100L1-4-B3
|
|||
|
3.8
|
63
|
1.6
|
2.8
|
3
|
100L2-4-B3
|
|||
|
3.5
|
58
|
2.5
|
4.3
|
5.5
|
132S-4-B3
|
|||
|
45×3-46
|
4.2
|
70
|
0.6
|
960
|
1.03
|
1.5
|
5.5
|
100L-6-B3
112M-6-B3
132M1-6-B3
132M2-6-B3
|
|
4.0
|
66
|
1.0
|
1.72
|
2.2
|
||||
|
3.8
|
63
|
1.6
|
2.8
|
4
|
||||
|
3.6
|
61
|
2.0
|
4.3
|
5.5
|
||||
|
6.0
|
100
|
0.6
|
1450
|
1.75
|
2.2
|
5.5
|
100L1.4-B3
100L2-4-B3
132S-4-B3
132M-4-B3
|
|
|
5.8
|
96
|
1.0
|
2.6
|
3
|
||||
|
5.6
|
93
|
1.6
|
3.75
|
5.5
|
||||
|
5.4
|
90
|
2.0
|
6
|
7.5
|
||||
|
45×2-52
|
5.0
|
85
|
0.6
|
960
|
1.25
|
1.5
|
5
|
90L-6-B3
|
|
4.8
|
80
|
1.0
|
2
|
3
|
100L-6-B3
|
|||
|
4.5
|
75
|
1.6
|
|
4
|
112M-6-B3
|
|||
|
7.6
|
128
|
0.6
|
1450
|
2
|
3
|
5
|
100L2-4-B3
|
|
|
7.3
|
122
|
1.0
|
3.3
|
5.5
|
132S-4-B3
|
|||
|
6,8
|
115
|
1.6
|
5.3
|
7.5
|
132M-4-B3
|
|||
|
45×2-54
|
5.6
|
94
|
0.6
|
960
|
1.3
|
1.5
|
4
|
Y100L-6-B3
|
|
5.4
|
91
|
1.0
|
2.2
|
3
|
Y132S-6-B3
|
|||
|
8.7
|
145
|
0.6
|
1450
|
2
|
3
|
Y100L2-4-B3
|
||
|
8.4
|
140
|
1.0
|
3.3
|
4
|
Y112M-4-B3
|
|||
|
泵规格
|
流量
|
压力
MPa
|
转数
r／m1n
|
功率kW
|
允许吸上真空高度
|
电动机型号
|
||
|
m3／h
|
L／min
|
轴功率
|
电机功率
|
|||||
|
80×3-27
|
12
|
200
|
0.6
|
960
|
2.8
|
4
|
4.5
|
Y132M1-6-B3
|
|
11
|
185
|
1.0
|
3.5
|
4
|
Y132M2-6-B3
|
|||
|
10
|
175
|
1.6
|
7.6
|
11
|
Y160L-6-B3
|
|||
|
18
|
300
|
0.6
|
1450
|
4.2
|
5.5
|
Y132S-4-B3
|
||
|
17
|
285
|
1.0
|
7
|
7.5
|
Y132M-4-B3
|
|||
|
15
|
250
|
1.6
|
8.6
|
11
|
Y160M-4-B3
|
|||
|
80×2-36
|
17
|
285
|
0.6
|
960
|
2.9
|
4
|
4.5
|
Y132M1-6-B3
|
|
16
|
265
|
1.0
|
4.9
|
5.5
|
Y132M2-6-B3
|
|||
|
26
|
430
|
0.6
|
1450
|
6.7
|
7.5
|
Y132M-4-B3
|
||
|
25
|
416
|
1.0
|
9.9
|
11
|
Y160M-4-B3
|
|||
|
80×2-40
|
19
|
316
|
0.6
|
960
|
4,6
|
5.5
|
4.5
|
Y132M2-6-B3
|
|
18
|
300
|
1.0
|
7.7
|
11
|
Y160L-6-B3
|
|||
|
30
|
500
|
0.6
|
1450
|
6.94
|
7.5
|
Y132M-4-B3
|
||
|
28.5
|
475
|
1.0
|
11.5
|
15
|
Y160L-4-B3
|
|||
|
80×3-36
|
15
|
250
|
1.6
|
960
1450
|
8.6
|
11
|
4.5
|
Y160L-6-B3
|
|
23
|
380
|
1.6
|
16.2
|
18.5
|
Y180M-B-3
|
|||
|
80×2-46
|
24
|
400
|
0.6
|
960
|
4.2
|
5.5
|
4
|
Y132M2-6-B3
|
|
23
|
380
|
1.0
|
7.1
|
7.5
|
Y160M-6-B3
|
|||
|
37
|
616
|
0.6
|
1450
|
9.4
|
11
|
Y160M-4-B3
|
||
|
36
|
600
|
1.0
|
13.9
|
15
|
Y160M-4-B3
|
|||
|
80×2-52
|
29
|
483
|
0.6
|
960
|
6.9
|
7.5
|
4
|
Y160M-6-B3
|
|
27.5
|
458
|
1.0
|
11.5
|
15
|
Y180L-6-B3
|
|||
|
45
|
750
|
0.6
|
1450
|
9.4
|
11
|
Y180L-6-B3
|
||
|
43
|
715
|
1.0
|
13.9
|
15
|
Y160L-4-B3
|
|||
|
80×2-54
|
31
|
516
|
0.6
|
960
|
7.5
|
11
|
4
|
Y160L-6-B3
|
|
30
|
500
|
1.0
|
12.4
|
15
|
Y180L-6．B3
|
|||
|
48
|
800
|
0.8
|
1450
|
11.9
|
15
|
Y160-4-B3
|
||
|
47
|
782
|
1.0
|
18.8
|
22
|
Y180L-4-B3
|
|||
|
泵规格
|
流量
|
压力
MPa
|
转数
r／min
|
功率
|
允许吸上
真空高度m
|
电动机型号
|
||
|
m3／h
|
L／min
|
轴功率
|
电机功率
|
|||||
|
110×2-42
|
70
|
1166
|
0.6
|
1450
|
18
|
22
|
4.5
|
180L-4-B3
|
|
60
|
1100
|
0.8
|
24
|
30
|
200L-4-B3
|
|||
|
62
|
1033
|
1.0
|
30
|
37
|
225S-4-B3
|
|||
|
58
|
966
|
1.6
|
48
|
55
|
250M-4-B3
|
|||
|
46
|
766
|
0.6
|
960
|
11.9
|
15
|
4.5
|
180L-6-B3
|
|
|
42
|
700
|
0.8
|
15.9
|
18.5
|
200L-6-3
|
|||
|
38
|
633
|
1.0
|
19.9
|
22
|
225L2-6-B3
|
|||
|
34
|
566
|
1.6
|
31.8
|
37
|
250M-6-B3
|
|||
|
110×2-46
|
100
|
1667
|
0.4
|
1450
|
17
|
22
|
4.5
|
180L-4-B3
|
|
97
|
1620
|
0.6
|
22.5
|
30
|
200L-4-B3
|
|||
|
94
|
1560
|
0.8
|
30
|
37
|
225S-4-B3
|
|||
|
90
|
1500
|
1.0
|
36
|
45
|
225M-4-83
|
|||
|
64
|
1066
|
0.4
|
960
|
12.8
|
15
|
4.5
|
180L-6-B3
|
|
|
61
|
1010
|
0.6
|
16.7
|
18.5
|
200L1-6-B3
|
|||
|
57
|
950
|
0.8
|
18.5
|
22
|
200L2-6-83
|
|||
|
54
|
900
|
1.0
|
24.9
|
30
|
225M-6-B3
|
|||
|
110×2.52
|
112
|
1866
|
0.4
|
1450
|
18
|
22
|
4.5
|
180L-4-B3
|
|
109
|
1816
|
0.6
|
27
|
30
|
200L1-4-B3
|
|||
|
106
|
1766
|
0.8
|
36
|
45
|
225M-4-B3
|
|||
|
103
|
1716
|
1.0
|
45
|
55
|
250M-4-B3
|
|||
|
74
|
1233
|
0.4
|
960
|
12
|
15
|
4.5
|
180L-6-B3
|
|
|
71
|
1183
|
0.6
|
17.8
|
18.5
|
200L1-6-B3
|
|||
|
68
|
1133
|
0.8
|
23.8
|
30
|
225M-6-83
|
|||
|
66
|
1100
|
1.0
|
29.7
|
37
|
250M-6-B3
|
|||
