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 3G三螺杆泵(煤焦油泵,输送合成树脂泵)的特点以及性能参数表
3G型三螺杆泵(煤焦油泵,输送合成树脂泵)用来输送温度≤150℃、
粘度5-760cSt、不含固体颗粒、无腐蚀性、具有润滑性能的介质。 3 g type three-screw pump transport synthetic
resin (coal tar oil pump, the pump) is used to transfer temperature 150 ℃,
the viscosity of 5 or less - 760 CST, not containing solid particles, non-corrosive,
has the lubrication performance of the medium.
适用压力范围：0.6-2.5Mpa;
适用流量范围:0.6-123m 3 /h。
Apply pressure range: 0.6 to 2.5 Mpa; Applicable flow range: 0.6-123 - m 3 /
h
主要应用于燃油输送、液压工程、船舶工程，石化及其他工业。Mainly used in the fuel
transfer, hydraulic engineering, Marine engineering, petrochemical and other
industries.
(1)介质为直线连续输送，无搅拌，无脉动；
(2)振动小，噪音低；
(3)压力高、效率高；
(4)结构简单，拆装方便；
(5)体积小重量轻；
(6)磨损轻微，寿命长。 (1) medium for linear continuous transmission, without stirring,
without a ripple;(2) the little vibration, low noise;(3) high pressure, high
efficiency;(4) simple structure, easy to tear open outfit;(5) small size light
weight,(6) minor wear and tear, long life.
例：3G25×4-46
3G：三螺杆泵
25：螺杆外径25mm
4：螺杆螺距数目4个
46：螺杆的螺旋角46°
R：重质燃油
r：轻质燃油
W：高温加热油
N：高粘油料
A：改进设计
S：双吸
3G型三螺杆泵(煤焦油泵,输送合成树脂泵)特点 :
1、介质为直线连续输送、无搅拌、无脉动。
2、振动小，噪音低。
3、压力高、效率高。
4、结构简单、拆装方便。
5、体积小，重量轻。
6、磨损轻微，寿命长。 1, medium for linear continuous transmission, without stirring,
without pulsation.2, small vibration, low noise.3, high pressure and high efficiency.4,
simple structure, convenient tear open outfit.5, small volume, light weight.6,
wear light, long service life.
一般采用机械密封（特殊要求，可选用磁力驱动，零泄露结构）。泵通过爪型联轴器由电动机驱动。从主轴外伸端向泵年，为顺时针旋转。 Generally adopts
mechanical seal (special requirements, can choose magnetic drive, zero leakage
structure).Pump driven by motor through claw type coupling.To pump from the
main shaft overhang end years for clockwise.
主、从螺杆16MnCrS5,40Cr,45,38CrMoALA
泵体：HT200,QT450-10,ZCuSn10Pl,ZG270-500
3G型通用螺杆泵按泵的用途分类共分为5个系列
| 系列代号 |
主要用途 |
性能范围 |
| 流量 m 3 /h |
压力 MPa |
| 3G |
输送3-20oE润滑油,温度≤80℃,Lub oil visc3-20oE;temp≤80℃ |
0.6-570 |
2.5 |
| 3GR |
输送3-50oE重质燃油，温度≤120℃,Heavy feul lil visc3-50oE;temp≤120℃ |
0.6-570 |
2.5 |
| 3GR |
输送1.2-5oE轻质燃油,温度≤120℃,Light feul oil visc1.2-5oE;temp≤120℃ |
0.6-570 |
1.6 |
| 3GW |
输送高温加热燃油,温度≤150℃,High temp feul heated oil;temp≤150℃ |
0.6-363 |
1.6 |
| 3GN |
输送100oE高粘度油料,温度≤80℃,High visc oil 100oE;temp≤80℃ |
0.6-636 |
2.5 |
| 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 |
| m 3 /h |
L/min |
功率kw |
型号 |
| 25×4-46 |
1.0 |
0.8 |
13 |
1450 |
4 |
62 |
0.75 |
Y802-4 |
| 2.5 |
0.6 |
10 |
60.6 |
1.5 |
Y90L-4 |
| 1.0 |
2.0 |
33 |
2900 |
4.5 |
59.4 |
1.5 |
Y90S-2 |
| 2.5 |
1.6 |
26 |
69 |
3 |
Y100L-2 |
| 30×4-46 |
1.0 |
1.6 |
26 |
1450 |
4.5 |
63.5 |
1.1 |
Y90S-4 |
| 2.5 |
1.2 |
20 |
61 |
2.2 |
Y100L1-4 |
| 1.0 |
3.6 |
60 |
2900 |
5 |
60 |
2.2 |
Y90L-2 |
| 2.5 |
3.2 |
53 |
69 |
4 |
Y112M-2 |
| 36×4-46 |
1.0 |
2.8 |
46 |
1450 |
4.5 |
66 |
2.2 |
Y100L1-4 |
| 2.5 |
2.4 |
40 |
66.5 |
4 |
Y112M-4 |
| 1.0 |
6.5 |
108 |
2900 |
5 |
60.5 |
4 |
Y112M-2 |
| 2.5 |
6 |
100 |
72 |
7.5 |
Y132S2-2 |
| 42×4-46 |
1.0 |
4.8 |
80 |
1450 |
5 |
62 |
4 |
Y112M-4 |
| 2.5 |
4.2 |
70 |
73 |
5.5 |
Y132S1-4 |
| 1.0 |
10.5 |
175 |
2900 |
5.5 |
61 |
5.5 |
Y132S1-2 |
| 2.5 |
10 |
166 |
72 |
15 |
Y160M2-2 |
| 45×4-46 |
1.0 |
6.3 |
106 |
1450 |
5 |
70 |
3 |
Y100L2-4 |
| 2.5 |
5.9 |
99 |
74 |
7.5 |
Y132M-4 |
| 1.0 |
13.5 |
225 |
2900 |
5.5 |
60 |
7.5 |
Y132S2-2 |
| 2.5 |
13 |
217 |
75 |
15 |
Y160M2-2 |
| 60×4-46 |
1.0 |
15.5 |
255 |
1450 |
5 |
71.3 |
11 |
Y160M-4 |
| 2.5 |
14.5 |
245 |
74 |
15 |
Y160L-4 |
| 1.0 |
32 |
533 |
2900 |
5.5 |
63 |
18.5 |
Y160L-2 |
| 2.5 |
31.5 |
525 |
77 |
37 |
Y200L2-2 |
| 70×2-46 |
0.6 |
24 |
400 |
1450 |
5 |
71 |
7.5 |
Y132M-4 |
| 1.0 |
23.5 |
390 |
75 |
11 |
Y160M-4 |
| 1.6 |
22.5 |
370 |
76 |
15 |
Y160L-4 |
| 70×4-46 |
1.0 |
24.5 |
408 |
1450 |
5 |
72.5 |
18.5 |
Y180M-4 |
| 2.5 |
23.5 |
392 |
79 |
30 |
Y200L-4 |
| 80×2-46 |
0.6 |
36.5 |
608 |
1450 |
5 |
72 |
11 |
Y160M-4 |
| 1.0 |
35 |
594 |
75.5 |
18.5 |
Y180M-4 |
| 1.6 |
34.5 |
575 |
76.5 |
22 |
Y180L-4 |
| 80×4-46 |
1.0 |
37 |
617 |
1450 |
5.5 |
72 |
30 |
Y200L-4 |
| 2.5 |
35 |
590 |
78.1 |
45 |
Y225M-4 |
| 100×2-46 |
0.6 |
72.5 |
1208 |
1450 |
5 |
73 |
22 |
Y180L-4 |
| 1.0 |
71 |
1183 |
77 |
37 |
Y225S-4 |
| 1.6 |
60.5 |
1158 |
79 |
45 |
Y225M-4 |
| 100×4-46 |
1.0 |
72.5 |
1208 |
1450 |
5.5 |
73 |
55 |
Y250M-4 |
| 2.5 |
70 |
1165 |
78.5 |
75 |
Y280S-4 |
| S100×3-27 |
0.6 |
72 |
1196 |
1450 |
6 |
62 |
22 |
Y180L-4 |
| 1.6 |
70 |
1160 |
72 |
55 |
Y250M-4 |
| 2.5 |
69 |
1145 |
74 |
75 |
Y280S-4 |
| S120×3-27 |
0.8 |
123 |
2055 |
1450 |
6 |
74.5 |
55 |
Y250M-4 |
| 1.5 |
120 |
2010 |
76 |
90 |
Y280M-4 |
| 2.5 |
115 |
1920 |
78.5 |
132 |
Y315M-4 |
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