永昌泵业生产的三螺杆泵是按国度规范GB10887-89设计、制造。三螺杆泵是一种转子式容积泵,首要是应用螺杆啮合的道理,依托扭转的螺杆在泵套内互相啮合,把被保送的介质封锁在啮合腔内,沿螺杆轴向延续匀速地推至排出口,为系统供应不变的压力。三螺杆泵合用于保送各类无侵蚀性油类及相似油和光滑性液体。保送液体的粘度局限普通为3.0~760mm2/S(1.2~100°E),高粘度介质可经过加温降粘后保送。其温度普通不超越350℃。
三螺杆泵特点:
(1)压力和流量局限普遍,流量局限0.2~600m3/h**高任务压力可达6.3MPa;
(1)压力和流量局限普遍,流量局限0.2~600m3/h**高任务压力可达6.3MPa;
(2)输送液体的品种和粘度局限广大;
(3)由于三螺杆泵内的反转部件惯性力较低,故可运用很高的转速;
(4)吸入功能好,具有自吸才能;
(5)流量平均延续,振动小,噪音低;
(6)与其它反转泵比拟,对进入的气体和污物不太敏感;
(7)三螺杆泵构造坚实,装置保护轻易;
(8)自吸才能强;
(9)因为部件通用组合系列化有多种构造,可用于卧式,法兰式和立式装置;
(10)依据所保送介质需求还可供应加热或冷却构造;
型号
|
排出压力
P MPa |
流量
Q |
转速
n r/min |
必需汽
蚀余量 r m |
效率
η % |
电动机
|
||
m3/h
|
L/min
|
功率kw
|
||||||
25×4-46
|
1.0
|
0.8
|
13
|
1450
|
4
|
62
|
0.75
|
|
2.5
|
0.6
|
10
|
60.6
|
1.5
|
||||
1.0
|
2.0
|
33
|
2900
|
4.5
|
59.4
|
1.5
|
||
2.5
|
1.6
|
26
|
69
|
3
|
||||
30×4-46
|
1.0
|
1.6
|
26
|
1450
|
4.5
|
63.5
|
1.1
|
|
2.5
|
1.2
|
20
|
61
|
2.2
|
||||
1.0
|
3.6
|
60
|
2900
|
5
|
60
|
2.2
|
||
2.5
|
3.2
|
53
|
69
|
4
|
||||
36×4-46
|
1.0
|
2.8
|
46
|
1450
|
4.5
|
66
|
2.2
|
|
2.5
|
2.4
|
40
|
66.5
|
4
|
||||
1.0
|
6.5
|
108
|
2900
|
5
|
60.5
|
4
|
||
2.5
|
6
|
100
|
72
|
7.5
|
||||
42×4-46
|
1.0
|
4.8
|
80
|
1450
|
5
|
62
|
4
|
|
2.5
|
4.2
|
70
|
73
|
5.5
|
||||
1.0
|
10.5
|
175
|
2900
|
5.5
|
61
|
5.5
|
||
2.5
|
10
|
166
|
72
|
15
|
||||
45×4-46
|
1.0
|
6.3
|
106
|
1450
|
5
|
70
|
3
|
|
2.5
|
5.9
|
99
|
74
|
7.5
|
||||
1.0
|
13.5
|
225
|
2900
|
5.5
|
60
|
7.5
|
||
2.5
|
13
|
217
|
75
|
15
|
||||
60×4-46
|
1.0
|
15.5
|
255
|
1450
|
5
|
71.3
|
11
|
|
2.5
|
14.5
|
245
|
74
|
15
|
||||
1.0
|
32
|
533
|
2900
|
5.5
|
63
|
18.5
|
||
2.5
|
31.5
|
525
|
77
|
37
|
||||
70×2-46
|
0.6
|
24
|
400
|
1450
|
5
|
71
|
7.5
|
|
1.0
|
23.5
|
390
|
75
|
11
|
||||
1.6
|
22.5
|
370
|
76
|
15
|
||||
70×4-46
|
1.0
|
24.5
|
408
|
1450
|
5
|
72.5
|
18.5
|
|
2.5
|
23.5
|
392
|
79
|
30
|
||||
80×2-46
|
0.6
|
36.5
|
608
|
1450
|
5
|
72
|
11
|
|
1.0
|
35
|
594
|
75.5
|
18.5
|
||||
1.6
|
34.5
|
575
|
76.5
|
22
|
||||
80×4-46
|
1.0
|
37
|
617
|
1450
|
5.5
|
72
|
30
|
|
2.5
|
35
|
590
|
78.1
|
45
|
||||
100×2-46
|
0.6
|
72.5
|
1208
|
1450
|
5
|
73
|
22
|
|
1.0
|
71
|
1183
|
77
|
37
|
||||
1.6
|
60.5
|
1158
|
79
|
45
|
||||
100×4-46
|
1.0
|
72.5
|
1208
|
1450
|
5.5
|
73
|
55
|
|
2.5
|
70
|
1165
|
78.5
|
75
|