3GN(3QGB)系列三螺桿泵
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關(guān)鍵詞: 3GN(3QGB)系列三螺桿泵
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詳細信息
概述
三螺桿泵是一種容積式泵,具有結(jié)構(gòu)簡單,體積小,允許高轉(zhuǎn)速,平穩(wěn)可靠,壓力脈動小,流量積小,允許高轉(zhuǎn)速,平穩(wěn)可靠,壓力脈動小,流量螺桿嚙合的原理,依靠旋轉(zhuǎn)的螺桿在泵套內(nèi)相互嚙合,把輸送的介質(zhì)吸入并封閉在嚙合腔內(nèi),沿螺桿軸向勻速的推向排出口以及在排出口形成穩(wěn)定的壓力。
三螺桿泵僅適合于常溫下輸送不含固體顆粒的潤滑性液體,可作為一般輸送泵,液壓傳動裝置中的供壓泵。公司經(jīng)過多年研究開發(fā)的3QGB系列保溫高黏度三螺桿泵,是在三螺桿泵的基礎(chǔ)_上對螺桿與泵套之間的配合和主螺桿與從螺桿之間的配合進行優(yōu)化,使其可以輸送高溫、高黏度的介質(zhì)。
3QGB系列保溫高黏度三螺桿泵主要用于輸送高黏度的潤滑性液體,常作為瀝青、重燃油、重齒輪油、重柴油的輸送泵,該泵內(nèi)部設(shè)有保溫腔室與保溫通道,允許氣體或液體作為熱載體,最高工作溫度≤350C。高黏度介質(zhì)一般通過加溫降黏度后輸送,輸送黏度-般為3.0~ 760mm/s。
我公司3QGB系列保溫高黏度三螺桿泵型號從進出口徑DN40到DN300,流量2.8m/h到300m/h各種型號齊全,可滿足不同客戶的需求。
型式代號
訂貨應(yīng)提供如下數(shù)據(jù):
·介質(zhì)的特性(溫度、腐蝕等)
·工作溫度下介質(zhì)的黏度
·泵的進出口壓力
·泵的工作流量
·泵的安裝型式
·配套要求
選泵要點:根據(jù)油品的黏度選擇適當(dāng)?shù)谋棉D(zhuǎn)速,以保證泵的NPSHR能滿足用戶的實際吸入條件。介質(zhì)黏度大于760 mm'/s時,請與我廠聯(lián)系,我廠幫助用戶選泵。
三螺桿泵配套部件BJ643H系列氣動保溫三通閥
根據(jù)瀝青高黏度的特性,公司從實際情況出發(fā),在現(xiàn)有閥門的基礎(chǔ)上,吸收國內(nèi)外先進思想,研制開發(fā)出了用于輸送高溫瀝青的BJ643H系列氣動保溫三通閥,以大幅提高我國瀝青拌和設(shè)備瀝青系統(tǒng)的生產(chǎn)效率
BJ643H系列氣動保溫三通閥連接結(jié)構(gòu)采用法蘭連接,閥體材料為鑄鋼。閥芯為鋁合金材料,在使用過程中閥芯會根據(jù)閥體不銹鋼密封面做自動調(diào)整修復(fù),從而延長使用壽命。氣缸和活塞都是按照閥門參數(shù)設(shè)計定做,保證閥門能最佳的開啟和關(guān)閉,進一步延長使用壽命。立柱及閥桿材質(zhì)為不銹鋼,保證閥門在惡劣的環(huán)境下不被銹蝕,可正常使用?;钊麠U上安裝的彈簧不僅保證了閥門在0.3MPa到1.0MPa壓力之間的使用,也起到了緩沖作用,保護了閥芯和活塞,同時在氣缸失氣的情況下,可以封住出油回路。
BJ643H系列氣動保溫三通閥利用活塞在氣缸中形.成兩個密封腔,通過兩個密封腔的壓力差達到閥門的開啟和關(guān)閉,并且在氣缸的上下蓋配有限位開關(guān),不僅保證了閥芯的位移,也實現(xiàn)了自動化控制。
BJ643H系列氣動保溫三通閥外形及安裝尺寸
3GN(3QGB)系列三螺桿泵基本技術(shù)參數(shù)表
泵規(guī)格 Pump size |
流量Flow rate |
壓力 Pressure MPa |
轉(zhuǎn)速 Rotate speed r/min |
功 率 P ow e r k W |
必需汽蝕余量 NPSHr m |
電機規(guī)格 Motor size |
||
m³/h |
L/min |
sh軸功率wer |
Mo機功wer |
|||||
45×3-36 |
2.99 |
49.89 |
0.6 |
950 |
0.68 |
1.1 |
5 |
90L-6-B3 |
2.90 |
48.26 |
1.0 |
1.15 |
1.5 |
100L-6-B3 |
|||
2.80 |
46.64 |
1.6 |
1.83 |
3 |
132S-6-B3 |
|||
2.54 |
42.29 |
2.5 |
2.80 |
4 |
132M1-6-B3 |
|||
4.57 |
76.16 |
0.6 |
1450 |
1.03 |
1.5 |
90L-4-B3 |
||
4.42 |
73.68 |
1.0 |
1.73 |
2.2 |
100L1-4-B3 |
|||
4.27 |
71.20 |
1.6 |
2.80 |
3 |
100L2-4-B3 |
|||
3.87 |
64.58 |
2.5 |
4.31 |
5.5 |
132S-4-B3 |
|||
45×2-46 |
4.28 |
71.28 |
0.6 |
950 |
1.03 |
1.5 |
5 |
100L-6-B3 |
4.14 |
68.96 |
1.0 |
1.72 |
2.2 |
112M-6-B3 |
|||
4.00 |
66.63 |
1.6 |
2.80 |
4 |
132M1-6-B3 |
|||
6.53 |
108.8 |
0.6 |
1450 |
1.75 |
2.2 |
100L1-4-B3 |
||
6.32 |
105.3 |
1.0 |
2.61 |
3 |
100L2-4-B3 |
|||
6.10 |
1017 |
1.6 |
3.75 |
5.5 |
132S-4-B3 |
|||
55×2-46 |
7.81 |
130.2 |
0.6 |
950 |
1.42 |
2.2 |
5 |
112M-6-B3 |
7.55 |
125.9 |
1.0 |
2.53 |
4 |
132M1-6-B3 |
|||
11.7 |
194.5 |
0.6 |
1450 |
2.74 |
4 |
112M-4-B3 |
||
11.3 |
188.3 |
1.0 |
4.24 |
5.5 |
132S-4-B3 |
|||
60×2-43 |
8.60 |
143.4 |
0.6 |
950 |
2.06 |
3 |
5 |
132S-6-B3 |
8.27 |
137.9 |
1.0 |
3.18 |
4 |
132M1-6-B3 |
|||
13.1 |
218.9 |
0.6 |
1450 |
3.15 |
4 |
112M-4-B3 |
||
12.6 |
210.5 |
1.0 |
4.86 |
7.5 |
132M-4-B3 |
|||
60×2-46 |
9.89 |
164.8 |
0.6 |
950 |
2.33 |
3 |
5 |
132S-6-B3 |
9.73 |
162.2 |
0.8 |
2.91 |
4 |
132M1-6-B3 |
|||
9.56 |
159.4 |
1.0 |
3.61 |
5.5 |
132M2-6-B3 |
|||
15.1 |
251.6 |
0.6 |
1450 |
3.56 |
5.5 |
132S-4-B3 |
||
14.6 |
243.3 |
1.0 |
5.51 |
7.5 |
132M-4-B3 |
|||
70×2-46 |
16.0 |
266.3 |
0.6 |
950 |
3.71 |
5.5 |
5 |
132M2-6-B3 |
15.5 |
258.9 |
1.0 |
5.73 |
7.5 |
160M-6-B3 |
|||
24.4 |
406.4 |
0.6 |
1450 |
5.66 |
7.5 |
132M-4-B3 |
||
23.7 |
395.2 |
1.0 |
8.75 |
11 |
160M-4-B3 |
|||
80×2-36 |
16.8 |
280.3 |
0.6 |
950 |
3.50 |
5.5 |
5.5 |
132M2-6-B3 |
16.3 |
271.2 |
1.0 |
5.41 |
7.5 |
160M-6-B3 |
|||
25.7 |
4270 |
0.6 |
1450 |
5.43 |
7.5 |
132M-4-B3 |
||
24.8 |
413.9 |
1.0 |
8.51 |
11 |
160M-4-B3 |
|||
80×2-46 |
24.0 |
400.1 |
0.6 |
950 |
5.52 |
7.5 |
5.5 |
160M-6-B3 |
23.4 |
389.5 |
1.0 |
8.60 |
11 |
160L-6-B3 |
|||
36.6 |
610.3 |
0.6 |
1450 |
8.43 |
11 |
160M-4-B3 |
||
35.7 |
594.5 |
1.0 |
13.1 |
15 |
160L-4-B3 |
泵規(guī)格 Pump size |
流量Flow rate |
壓力 Pressure MPa |
轉(zhuǎn)速 Rotate speed r/min |
功率Power kW |
必需汽蝕余量 NPSHr m |
電機規(guī)格 Motor size |
||
m³/h |
L/mln |
sh功ower |
Mo電機功wer |
|||||
80×2-51 |
29.1 |
485.3 |
0.6 |
950 |
6.31 |
11 |
5.5 |
160L-6-B3 |
27.9 |
464.9 |
1.0 |
10.5 |
15 |
180L-6-B3 |
|||
44.0 |
733.6 |
0.6 |
1450 |
9.61 |
11 |
160M-4-B3 |
||
42.6 |
709.6 |
1.0 |
16.0 |
18.5 |
180M-4-B3 |
|||
80×2-54 |
34.2 |
570 |
0.6 |
950 |
8.05 |
11 |
5.5 |
160L-6-B3 |
33.1 |
551 |
1.0 |
12.75 |
15 |
180L-6-B3 |
|||
90×2-36 |
24.3 |
405 |
0.6 |
950 |
5.7 |
7.5 |
5.5 |
160M-6-B3 |
23.6 |
393.3 |
1.0 |
8.8 |
11 |
160L-6-B3 |
|||
37.0 |
615.9 |
0.6 |
1450 |
8.42 |
11 |
160M-4-B3 |
||
36.1 |
602.4 |
1.0 |
13.0 |
15 |
160L-4-B3 |
|||
90×2-42 |
28.3 |
470.9 |
0.6 |
950 |
6.55 |
11 |
5.5 |
160L-6-B3 |
27.5 |
457.6 |
1.0 |
10.2 |
15 |
180L-6-B3 |
|||
43.1 |
718.8 |
0.6 |
1450 |
10.0 |
15 |
160L-4-B3 |
||
41.9 |
698.5 |
1.0 |
15.5 |
18.5 |
180M-4-B3 |
|||
90×2-46 |
34.2 |
570.3 |
0.6 |
950 |
7.86 |
11 |
5.5 |
160L-6-B3 |
34.0 |
566.7 |
0.8 |
9.70 |
11 |
160L-6-B3 |
|||
33.1 |
551.7 |
1.0 |
11.4 |
15 |
180L-6-B3 |
|||
52.6 |
876.4 |
0.6 |
1450 |
12.0 |
15 |
160L-4-B3 |
||
52.0 |
866.0 |
0.8 |
14.9 |
18.5 |
180M-4-B3 |
|||
51.4 |
856.1 |
1.0 |
18.6 |
22 |
180L-4-B3 |
|||
90×2-51 |
42.8 |
713.3 |
0.6 |
950 |
9.9 |
15 |
5.5 |
180L-6-B3 |
41.6 |
693.3 |
1.0 |
16.0 |
18.5 |
200L1-6-B3 |
|||
95×2-51 |
48.7 |
812.2 |
0.6 |
950 |
10.3 |
15 |
5.5 |
180L-6-B3 |
48.0 |
800.1 |
0.8 |
13.5 |
15 |
180L-6-B3 |
|||
46.9 |
782.3 |
1.0 |
16.2 |
22 |
200L2-6-B3 |
|||
72.7 |
1212 |
0.6 |
1450 |
16.1 |
18.5 |
180M-4-B3 |
||
72.0 |
1200 |
0.8 |
20.7 |
22 |
180L-4-B3 |
|||
71.2 |
1187 |
1.0 |
25.8 |
30 |
200L-4-B3 |
|||
100×2-46 |
48.7 |
812.2 |
0.6 |
950 |
10.8 |
15 |
5.5 |
180L-6-B3 |
48.0 |
800.1 |
0.8 |
13.3 |
15 |
180L-6-B3 |
|||
46.9 |
782.3 |
1.0 |
16.7 |
22 |
200L2-6-B3 |
|||
72.7 |
1212 |
0.6 |
1450 |
16.5 |
18.5 |
180M-4-B3 |
||
72.0 |
1200 |
0.8 |
20.4 |
22 |
180L-4-B3 |
|||
71.2 |
1187 |
1.0 |
25.5 |
30 |
200L-4-B3 |
|||
100×2-51 |
56.9 |
948.9 |
0.6 |
950 |
12.5 |
15 |
5.5 |
180L-6-B3 |
55.7 |
928.6 |
1.0 |
20.8 |
30 |
225M-6-B3 |
|||
86.9 |
1448 |
0.6 |
1450 |
19.1 |
22 |
180L-4-B3 |
||
85.0 |
1417 |
1.0 |
31.8 |
37 |
225S-4-B3 |
泵規(guī)格 Pump size |
流量Flow rate |
壓力 Pressure MPa |
轉(zhuǎn) 速 Rotate speed r/min |
功率Power kW |
必需汽蝕余量 NPSHr m |
電機規(guī)格 Motor size |
||
m³/h |
L/mln |
sh功表wer |
電機功率 Motor power |
|||||
110×2-46 |
60.9 |
1015 |
0.6 |
950 |
13.7 |
18.5 |
5.5 |
200L1-6-B3 |
58.9 |
981.7 |
1.0 |
21.8 |
30 |
225M-6-B3 |
|||
96.7 |
1611 |
0.6 |
1450 |
21.9 |
30 |
200L-4-B3 |
||
94.6 |
1577 |
1.0 |
33.9 |
45 |
225M-4-B3 |
|||
120×2-43 |
67.9 |
1131 |
0.6 |
950 |
15.5 |
18.5 |
5.5 |
200L1-6-B3 |
66.7 |
1112 |
0.8 |
19.2 |
22 |
200L2-6-B3 |
|||
65.4 |
1090 |
1.0 |
24.5 |
30 |
225M-6-B3 |
|||
108 |
1802 |
0.6 |
1450 |
24.7 |
30 |
200L-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 |
200L2-6-B3 |
77.2 |
1286 |
1.0 |
28.2 |
37 |
250M-6-B3 |
|||
125 |
2101 |
0.6 |
1450 |
28.5 |
37 |
225S-4-B3 |
||
123 |
2059 |
1.0 |
44.1 |
55 |
250M-4-B3 |
|||
120×2-51 |
91.9 |
1532 |
0.6 |
950 |
20.5 |
30 |
5.5 |
225M-6-B3 |
89.9 |
1498 |
1.0 |
32.8 |
37 |
250M-6-B3 |
|||
153 |
2550 |
0.4 |
1450 |
20.2 |
22 |
180L-4-B3 |
||
146.5 |
2441 |
0.6 |
33.1 |
45 |
225M-4-B3 |
|||
143.5 |
2390 |
1.0 |
48.0 |
55 |
250M-4-B3 |
|||
130×2-46 |
77.8 |
1297 |
0.6 |
730 |
17.4 |
22 |
5.5 |
225M-8-B3 |
75.3 |
1256 |
1.0 |
27.5 |
37 |
280S-8-B3 |
|||
101.3 |
1688 |
0.6 |
950 |
22.6 |
30 |
225M-6-B3 |
||
98.0 |
1634 |
1.0 |
35.8 |
45 |
280S-6-B3 |
|||
140×2-46 |
100 |
1670 |
0.6 |
730 |
22.8 |
30 |
5.5 |
250M-8-B3 |
96.0 |
1603 |
1.0 |
36.5 |
45 |
280M-8-B3 |
|||
128 |
2147 |
0.6 |
950 |
28.3 |
37 |
250M-6-B3 |
||
125 |
2093 |
1.0 |
44.8 |
55 |
280M-6-B3 |
|||
150×2-46 |
121 |
2029 |
0.6 |
730 |
26.6 |
37 |
5.5 |
280S-8-B3 |
118 |
1984 |
1.0 |
41.8 |
55 |
315S-8-B3 |
|||
158 |
2640 |
0.6 |
950 |
34.6 |
45 |
280S-6-B3 |
||
154 |
2582 |
1.0 |
54.5 |
75 |
315S-6-B3 |
|||
150×2-51 |
145 |
2407 |
0.6 |
730 |
31.6 |
45 |
5.5 |
280M-8-B3 |
141 |
2355 |
1.0 |
49.7 |
75 |
315M-8-B3 |
|||
188 |
3133 |
0.6 |
950 |
41.1 |
55 |
280M-6-B3 |
||
184 |
3065 |
1.0 |
64.7 |
75 |
315S-6-B3 |
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