
美国尼科NICO进口保温螺杆泵是螺杆式定量容积式泵。由于主动螺杆与从动螺杆上螺旋槽相互啮合及它们与衬套三孔内表面的配合,可以在泵的进口与出口之间形成数级动密封室,这些动密封室不断在泵腔的低压区形成真空,大气压要补充压力低的地方,所以能连续不断将把液体由泵进口轴向移动到泵的出口,并使所输送液体逐级升压。从而形成一个连续、平稳、轴向移动的压力液体。三螺杆泵主要适用于输送各种无腐蚀性油类及类似油的高粘度液体和高温润滑性液体。输送液体的粘度范围一般为3.0-760mm2/s(1.2-100oE),高粘度介质可通过加温降粘后输送。其温度不超过350℃。常用于沥青重燃油、重齿轮油等介质的输送。热载体可以是蒸汽、热油和热水,冷载体可以是气体和液体。三螺杆泵的显著特点是结构简单、压力脉动小、流量稳定、工作平衡可靠、允许高转速、噪音低,效率高、寿命长、有自吸能力。适用于输送燃料油、润滑油、液压油、原油、沥青及其它类似油的润滑油和润滑性液体。主要用于输送高粘度和高温润滑性液体。常用于沥青,重燃油,重齿轮油等介质的输送。热载体可以是蒸汽,热油和热水,冷载体可以是气体或液体。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。三螺杆泵在工业领域中作润滑泵,在液压系统中作液压泵,在燃油系统中作输送及增压泵,在输油系统中作输送及加油泵
公称通径:25~300mm
流量范围:2.8-3950m³/h
扬程范围:7~36m
功率范围:2.2-90kw
转速范围:740-3600r/min
温度范围:-20℃~350℃
工作压力:≤4Mpa
泵体材质:WCB、304、316
1、结构简单:泵本身仅三根氮化钢材质的螺杆和衬套以及泵体等组合构建而成,但有多种结构形成,轴根据输送的介质不同有端面机械密封和填料密封两种
2、寿命长:保温螺杆泵的主动螺杆是由电动机驱动。主动螺杆和从动螺杆之间,螺杆付与衬套之间皆有一层油膜保护,因泵的机械摩擦极小,寿命堪称半永久性。
3、所输的液体在泵内作轴向匀速直线运动,故压力脉动小,流量稳定,噪音低,由于转动部分惯性小,则起动力矩和振动很小。
4、具有高吸入能力。
5、为保证泵、电机及管路系统安全,中等流量以上的螺杆泵均带有安全阀,当压力超过安全阀设定压力时,高压油将回流至泵的进口。
6、性能稳定:介质为直线连续输送,无搅拌,无脉动。
7、结构合理:泵通过爪型联轴器由电动机驱动。从主轴外端伸向泵内,为顺时针旋转。
8、密封性好:一般采用机械密封(要是有其他的要求,可选用磁力驱动,零泄漏结构)
1、流量范围:10~10000L/min(升/分钟)0.6~600m3/h(立方/小时)采用不同直径的螺杆和相对应的螺旋角可以达到您需要的流量要求
2、压力范围:0~4Mpa(兆帕)0-40kgf/cm2(公斤力/平方厘米)采用不同的螺杆长度以及螺距或导程的多少和螺旋角的合理配置可以达到对应的压力
3、输送介质粘度范围:2-10000cst(厘斯)可采用不同转速的驱动马达满足
4、泵送温度:300℃(摄氏度)可采用不同的密封结构以及轴承安装位置
5、容许最高转速:3600r/min(转/分钟)留意介质粘度流速和对应的螺杆泵汽蚀余量值
泵规格 | 流量 | 出口压力 Mpa | 泵转速 r/min | 功率KW | 必须汽蚀余量 | 电动机型号 | ||
m3/h | NK/min | 轴功率 | 电机功率 | |||||
90*2-42 | 28.2 | 470.9 | 0.6 | 950 | 6.6 | 11 | 5.5 | 160NK-6-B3 |
27.5 | 457.6 | 1.0 | 10.2 | 15 | 180NK-6-B3 | |||
43.1 | 718.8 | 0.6 | 1450 | 10 | 15 | 160NK-6-B3 | ||
41.9 | 698.5 | 1.0 | 15.5 | 18.5 | 180M-4-B3 | |||
90*2-46 | 34.0 | 566.7 | 0.8 | 950 | 9.7 | 11 | 5.5 | 160NK-6-B3 |
52.6 | 875.4 | 0.6 | 1450 | 12 | 15 | 160NK-4-B3 | ||
520 | 866 | 0.8 | 14.9 | 18.5 | 180M-4-B3 | |||
51.4 | 8561 | 1.0 | 18.6 | 22 | 180NK-4-B3 | |||
100*2-46 | 48.0 | 800 | 0.8 | 950 | 13.3 | 15 | 5.5 | 180NK-6-B3 |
72.7 | 1212 | 0.6 | 1450 | 165 | 18.5 | 180M-4-B3 | ||
72.0 | 1200 | 0.8 | 20.4 | 22 | 180NK-4-B3 | |||
71.2 | 1187 | 1.0 | 25.5 | 30 | 200NK-4-B3 | |||
100*2-51 | 56.9 | 948.9 | 0.6 | 950 | 12.5 | 15 | 5.5 | 180NK-6-B3 |
55.7 | 928.6 | 1.0 | 20.8 | 30 | 225M-6-B3 | |||
86.9 | 1448.3 | 0.6 | 1450 | 19.1 | 22 | 180NK-4-B3 | ||
850 | 1417.2 | 1.0 | 31.8 | 37 | 225S-4-B3 | |||
110*2-46 | 60.9 | 1015 | 0.6 | 950 | 13.7 | 18.5 | 5.5 | 200NK-6-B3 |
58.9 | 951.7 | 1.0 | 21.8 | 30 | 255M-6-B3 | |||
96.7 | 1611 | 0.6 | 1450 | 21.9 | 30 | 200NK-4-B3 | ||
94.6 | 1577 | 1.0 | 33.9 | 45 | 225M-4-B3 | |||
120*2-42 | 67.9 | 1131 | 0.6 | 950 | 15.5 | 18.5 | 5.5 | 200NK-6-B3 |
65.4 | 1090 | 1.0 | 24.5 | 30 | 225M-6-B3 | |||
108 | 1802 | 0.6 | 1450 | 24.7 | 30 | 200NK-4-B3 | ||
105 | 1760 | 1.0 | 38.2 | 45 | 225M-4-B3 | |||
120*2-46 | 79.6 | 1327 | 0.6 | 950 | 17.8 | 22 | 5.5 | 200NK-6-B3 |
77.2 | 1285 | 1.0 | 28.2 | 37 | 250M-6-B3 | |||
126 | 2101 | 0.6 | 1450 | 28.5 | 37 | 225S-4-B3 | ||
123 | 2059 | 1.0 | 44.1 | 55 | 225M-4-B3 | |||
150*2-46 | 158 | 2640 | 0.6 | 950 | 34.6 | 45 | 5.5 | NK280S-6-B3 |
154 | 2582 | 1.0 | 54.5 | 75 | NK315S-6-B3 | |||
241.7 | 4029.7 | 0.6 | 1450 | 53.8 | 7590 | NK280S-4-B3 | ||
236.5 | 3942.2 | 1.0 | 82.2 | NK280M-4-B3 |
型号 | 流量 | 出口压力 MPa | 转速 r/min | 功率kw | 必需汽 蚀余量 m | ||
m3/h | L/min | 轴功率 | 电机功率 | ||||
45×3-36 | 2.8 | 46 | 0.6 | 950 | 0.8 | 1.1 | 5 |
2.7 | 45 | 1.0 | 1.2 | 1.5 | |||
25 | 42 | 1.6 | 1.6 | 2.2 | |||
2.4 | 40 | 2.5 | 2.8 | 4 | |||
4.2 | 70 | 0.6 | 1450 | 1.0 | 1.5 | 5 | |
4.0 | 66 | 1.0 | 1.7 | 2.2 | |||
3.8 | 63 | 1.6 | 2.8 | 3 | |||
3.5 | 58 | 2.5 | 4.3 | 5.5 | |||
45×2-46 | 4.2 | 70 | 0.6 | 950 | 1.0 | 1.5 | 5 |
4.0 | 66 | 1.0 | 1.7 | 2.2 | |||
6.3 | 105 | 0.6 | 1450 | 1.5 | 2.2 | ||
6.1 | 101 | 1.0 | 2.3 | 3 | |||
54×2-46 | 8.0 | 133 | 0.8 | 970 | 2.3 | 3 | 5 |
8.0 | 133 | 1.0 | 1.5 | 2.2 | |||
14 | 233 | 0.6 | 1450 | 2.8 | 4 | ||
14 | 233 | 4.0 | 4.3 | 5.5 | |||
62×2-43 | 8.58 | 143.4 | 0.6 | 950 | 2.06 | 3 | 5 |
8.25 | 137.9 | 1.0 | 3.18 | 4 | |||
13.1 | 218.9 | 0.6 | 1450 | 3.15 | 4 | ||
12.6 | 210.5 | 1.0 | 4.86 | 7.5 | |||
62×2-46 | 9.8 | 163 | 0.8 | 950 | 2.9 | 4 | 5 |
9.5 | 158 | 1.0 | 3.6 | 5.5 | |||
15.1 | 251 | 0.6 | 1450 | 3.6 | 5.5 | ||
14.6 | 243 | 1.0 | 5.5 | 7.5 | |||
80×2-36 | 17.0 | 283.3 | 0.8 | 950 | 4.3 | 7.5 | 5.5 |
25.7 | 428 | 0.6 | 1450 | 5.4 | 7.5 | ||
25.0 | 417 | 1.0 | 8.5 | 11 | |||
80×2-46 | 23.9 | 398.5 | 0.6 | 950 | 5.5 | 7.5 | 5.5 |
23.1 | 386.3 | 1.0 | 8.6 | 11 | |||
36.6 | 610.3 | 0.6 | 1450 | 8.4 | 11 | ||
35.7 | 594.5 | 1.0 | 13.1 | 15 | |||
80×2-51 | 27.5 | 485.5 | 0.6 | 950 | 6.3 | 11 | 5.5 |
26.9 | 448.3 | 1.0 | 10.5 | 15 | |||
41.9 | 698.3 | 0.6 | 1450 | 9.6 | 11 | ||
41.0 | 684.1 | 1.0 | 16.0 | 18.5 | |||
90×2-36 | 24.2 | 403.5 | 0.6 | 960 | 5.52 | 7.5 | 5.5 |
23.6 | 394.6 | 1.0 | 8.52 | 11 | |||
37 | 615.9 | 0.6 | 1450 | 8.52 | 11 | ||
36.1 | 602.4 | 1.0 | 13 | 15 | |||
90×2-42 | 28.2 | 470.9 | 0.6 | 950 | 6.6 | 11 | 5.5 |
27.5 | 457.6 | 1.0 | 10.2 | 15 | |||
43.1 | 718.8 | 0.6 | 1450 | 10 | 15 | ||
41.9 | 698.5 | 1.0 | 15.5 | 18.5 | |||
90×2-46 | 34.0 | 566.7 | 0.8 | 950 | 9.7 | 11 | 5.5 |
52.6 | 875.4 | 0.6 | 1450 | 12 | 15 | ||
52.0 | 866 | 0.8 | 14.9 | 18.5 | |||
51.4 | 856.1 | 1.0 | 18.6 | 22 | |||
100×2-46 | 48.0 | 800 | 0.8 | 950 | 13.3 | 15 | 5.5 |
72.7 | 1212 | 0.6 | 1450 | 16.5 | 18.5 | ||
72.0 | 1200 | 0.8 | 20.4 | 22 | |||
71.2 | 1187 | 1.0 | 25.5 | 30 | |||
100×2-51 | 56.9 | 948.9 | 0.6 | 950 | 12.5 | 15 | 5.5 |
55.7 | 928.6 | 1.0 | 20.8 | 30 | |||
86.9 | 1448.3 | 0.6 | 1450 | 19.1 | 22 | ||
85.0 | 1417.2 | 1.0 | 31.8 | 37 | |||
110×2-46 | 60.9 | 1015 | 0.6 | 950 | 13.7 | 18.5 | 5.5 |
58.9 | 951.7 | 1.0 | 21.8 | 30 | |||
96.7 | 1611 | 0.6 | 1450 | 21.9 | 30 | ||
94.6 | 1577 | 1.0 | 33.9 | 45 | |||
120×2-42 | 67.9 | 1131 | 0.6 | 950 | 15.5 | 18.5 | 5.5 |
65.4 | 1090 | 1.0 | 24.5 | 30 | |||
108 | 1802 | 0.6 | 1450 | 24.7 | 30 | ||
105 | 1760 | 1.0 | 38.2 | 45 | |||
120×2-46 | 79.6 | 1327 | 0.6 | 950 | 17.8 | 22 | 5.5 |
77.2 | 1285 | 1.0 | 28.2 | 37 | |||
126 | 2101 | 0.6 | 1450 | 28.5 | 37 | ||
123 | 2059 | 1.0 | 44.1 | 55 | |||
150×2-46 | 158 | 2640 | 0.6 | 950 | 34.6 | 45 | 5.5 |
154 | 2582 | 1.0 | 54.5 | 75 | |||
241.7 | 4029.7 | 0.6 | 1450 | 53.8 | 75 | ||
236.5 | 3942.2 | 1.0 | 82.2 | 90 |
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There are many variations of passagai of Lorem Ipsum available but the ma jority have suffered
There are many variations of passagai of Lorem Ipsum available but the ma jority have suffered
There are many variations of passagai of Lorem Ipsum available but the ma jority have suffered
There are many variations of passagai of Lorem Ipsum available but the ma jority have suffered