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 3G三螺桿泵(煤焦油泵,輸送合成樹脂泵)的特點以及性能參數表
3G型三螺桿泵(煤焦油泵,輸送合成樹脂泵)用來輸送溫度≤150℃、
粘度5-760cSt、不含固體顆粒、無腐蝕性、具有潤滑性能的介質。 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.
適用壓力范圍：0.6-2.5Mpa;
適用流量范圍:0.6-123m 3 /h。
Apply pressure range: 0.6 to 2.5 Mpa; Applicable flow range: 0.6-123 - m 3 /
h
主要應用于燃油輸送、液壓工程、船舶工程，石化及其他工業。Mainly used in the fuel
transfer, hydraulic engineering, Marine engineering, petrochemical and other
industries.
(1)介質為直線連續輸送，無攪拌，無脈動；
(2)振動小，噪音低；
(3)壓力高、效率高；
(4)結構簡單，拆裝方便；
(5)體積小重量輕；
(6)磨損輕微，壽命長。 (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：三螺桿泵
25：螺桿外徑25mm
4：螺桿螺距數目4個
46：螺桿的螺旋角46°
R：重質燃油
r：輕質燃油
W：高溫加熱油
N：高粘油料
A：改進設計
S：雙吸
3G型三螺桿泵(煤焦油泵,輸送合成樹脂泵)特點 :
1、介質為直線連續輸送、無攪拌、無脈動。
2、振動小，噪音低。
3、壓力高、效率高。
4、結構簡單、拆裝方便。
5、體積小，重量輕。
6、磨損輕微，壽命長。 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.
一般采用機械密封（特殊要求，可選用磁力驅動，零泄露結構）。泵通過爪型聯軸器由電動機驅動。從主軸外伸端向泵年，為順時針旋轉。 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、從螺桿16MnCrS5,40Cr,45,38CrMoALA
泵體：HT200,QT450-10,ZCuSn10Pl,ZG270-500
3G型通用螺桿泵按泵的用途分類共分為5個系列
| 系列代號 |
主要用途 |
性能范圍 |
| 流量 m 3 /h |
壓力 MPa |
| 3G |
輸送3-20oE潤滑油,溫度≤80℃,Lub oil visc3-20oE;temp≤80℃ |
0.6-570 |
2.5 |
| 3GR |
輸送3-50oE重質燃油，溫度≤120℃,Heavy feul lil visc3-50oE;temp≤120℃ |
0.6-570 |
2.5 |
| 3GR |
輸送1.2-5oE輕質燃油,溫度≤120℃,Light feul oil visc1.2-5oE;temp≤120℃ |
0.6-570 |
1.6 |
| 3GW |
輸送高溫加熱燃油,溫度≤150℃,High temp feul heated oil;temp≤150℃ |
0.6-363 |
1.6 |
| 3GN |
輸送100oE高粘度油料,溫度≤80℃,High visc oil 100oE;temp≤80℃ |
0.6-636 |
2.5 |
| 型號 |
排出壓力
P
MPa |
流量
Q |
轉速
n
r/min |
必需汽
蝕余量
r
m |
效率
η
% |
電動機 |
| m 3 /h |
L/min |
功率kw |
型號 |
| 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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