






3QGB螺(luo)杆瀝青(qing)泵(又名(míng)保溫泵(bèng)|保溫瀝(li)青泵),是(shì)一種容(róng)積式泵(bèng),在三螺(luo)杆泵中(zhong),由于主(zhǔ)螺杆與(yǔ)從動螺(luo)杆上螺(luó)🈲旋槽相(xiang)互齧合(hé)及它們(men)與襯套(tao)三孔内(nèi)表面的(de)配合,得(de)以在泵(bèng)的與♌出(chu)口之間(jiān)形成數(shù)級動密(mì)封室,這(zhe)些動密(mì)封室将(jiang)不斷把(ba)液體由(you)泵軸向(xiang)移動到(dao)泵出口(kǒu),并使所(suo)輸送液(ye)體逐級(jí)升壓。從(cóng)而形成(cheng)一個連(lián)續、平✏️穩(wen)、軸向移(yi)動的🈲壓(ya)力液體(tǐ)。顯著的(de)優點是(shi)結構簡(jiǎn)單🧡、體積(jī)小、允許(xu)高轉速(sù)、工作平(píng)穩、壓力(lì)‼️脈動小(xiao)、流量穩(wěn)定、噪音(yīn)低、,是高(gāo)粘度📐保(bǎo)溫泵。用(yong)于瀝青(qing)庫、油田(tian)、重油等(děng)油庫和(hé)導熱油(you)蒸氣🌍加(jia)熱,瀝青(qing),重油等(deng)設備☂️配(pèi)套💋。
二、用(yòng)途及使(shi)用範圍(wei)
3QGB三螺杆(gǎn)泵所輸(shu)送液體(tǐ)為不含(hán)固體顆(ke)粒,無腐(fu)蝕性油(yóu)類及🧑🏽🤝🧑🏻類(lei)似❤️油的(de)潤滑性(xing)液體,粘(zhān)度為1.2~100oE(3.0~760cst),高(gāo)粘度液(yè)體亦可(ke)通過加(jiā)溫降粘(zhān)後輸💯送(song),其溫度(du)不超過(guò)150oC。LQ3G三螺杆(gan)泵廣泛(fan)應用于(yu)🍓石油、化(hua)纖、冶金(jīn)、機械、電(dian)力、機床(chuang)、船舶、玻(bō)璃、公路(lu)等各行(háng)各業。3QGB三(sān)螺杆泵(beng)适用于(yu)👅輸送燃(rán)料油、潤(rùn)滑油、液(yè)壓油、原(yuan)油、瀝青(qing)及其它(tā)類似油(you)的潤滑(hua)油和潤(run)滑性💞液(yè)體。LQ3g三螺(luo)杆泵在(zai)工業中(zhōng)作潤滑(hua)泵,在液(yè)壓系統(tǒng)中作液(ye)壓泵,在(zài)燃油系(xi)統中作(zuò)輸送及(ji)增👉壓泵(bèng),在輸油(you)系統中(zhong)🔴作輸送(song)及加油(yóu)泵🚶♀️。
流量(liang)範圍0.2-600m3/h,工(gong)作壓力(li)可達6.3MPa
三(san)、結構與(yǔ)性能特(te)點
1、結構(gòu)簡單:泵(beng)本身僅(jin)三根螺(luo)杆組成(cheng),但有多(duō)種結構(gou)㊙️形成,一(yī)般小流(liu)量,0.2-6.5m3/h泵的(de)泵體和(hé)襯套合(he)為一個(gè)卧式安(ān)裝,軸封(fēng)為機械(xiè)密封。中(zhōng)㊙️等流量(liàng)以上的(de)泵襯套(tao)為一單(dān)獨的零(líng)件固定(dìng)于泵體(ti)内。大流(liu)量泵多(duo)制成雙(shuang)吸結構(gou)。軸根據(ju)輸送的(de)介質不(bú)同有端(duan)面機械(xie)密封和(he)填料密(mi)封🏃♂️兩種(zhong)。船用泵(bèng)🛀🏻的原動(dong)機為交(jiao)流船用(yong)電💰機。
2、壽(shou)命長:三(san)螺杆泵(beng)的主要(yào)螺杆是(shì)由電動(dong)機驅動(dong)。主、從螺(luó)杆之間(jiān),螺杆與(yǔ)襯套之(zhī)間皆有(you)一層油(yóu)膜保護(hù),因泵的(de)機械摩(mo)擦。
3、所輸(shu)的液體(ti)在泵内(nei)作軸向(xiang)勻速直(zhí)線運動(dòng),故壓力(li)脈動小(xiǎo),流量穩(wěn)定,噪音(yīn)低,由于(yú)轉動部(bu)分慣性(xìng)小,則起(qǐ)動力矩(jǔ)和振動(dòng)很小。
4、具(ju)有高吸(xī)入能力(lì)。
5、為泵、電(dian)機及管(guǎn)路系統(tong),中等流(liú)量以上(shang)的螺杆(gan)泵均帶(dài)💯有閥,當(dāng)🆚壓力超(chāo)過閥設(she)定壓力(li)時,高壓(ya)油将回(hui)流至泵(bèng)的。圖1圖(tú)2帶閥和(hé)不帶🈲閥(fá)的兩種(zhǒng)結構原(yuan)理圖。
型(xíng)号 | 流量(liang) | 出口壓(yā)力 | 轉速(sù) | 功率KW | 汽(qi) | 電機型(xíng)号 | ||
m3/h | L/min | 軸功(gong)率 | 電機(ji)功率 | |||||
45×3-36 | 2.8 | 46 | 0.6 | 950 | 0.8 | 1.1 | 5 | 90L-6-B3 |
2.7 | 45 | 1.0 | 1.2 | 1.5 | 100L-6-B3 | |||
25 | 42 | 1.6 | 1.6 | 2.2 | 112M-6-B3 | |||
2.4 | 40 | 2.5 | 2.8 | 4 | 132M1-6-B3 | |||
4.2 | 70 | 0.6 | 1450 | 1.0 | 1.5 | 5 | 90L-4-B3 | |
4.0 | 66 | 1.0 | 1.7 | 2.2 | 100L1-4-B3 | |||
3.8 | 63 | 1.6 | 2.8 | 3 | 100L3-4-B3 | |||
3.5 | 58 | 2.5 | 4.3 | 5.5 | 132S-4-B3 | |||
45×2-46 | 4.2 | 70 | 0.6 | 950 | 1.0 | 1.5 | 5 | 100L-6-B3 |
4.0 | 66 | 1.0 | 1.7 | 2.2 | 112M-6-B3 | |||
6.3 | 105 | 0.6 | 1450 | 1.5 | 2.2 | 100L1-4-B3 | ||
6.1 | 101 | 1.0 | 2.3 | 3 | 100L2-4-B3 | |||
54×2-46 | 8.0 | 133 | 0.8 | 970 | 2.3 | 3 | 5 | 100L-6-B3 |
8.0 | 133 | 1.0 | 1.5 | 2.2 | 112M-6-B3 | |||
14 | 233 | 0.6 | 1450 | 2.8 | 4 | 100L1-4-B3 | ||
14 | 233 | 4.0 | 4.3 | 5.5 | 100L2-4-B3 | |||
62×2-43 | 8.58 | 143.4 | 0.6 | 950 | 2.06 | 3 | 5 | 132S-6-B3 |
8.25 | 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 | |||
62×2-46 | 9.8 | 163 | 0.8 | 950 | 2.9 | 4 | 5 | 132M1-6-B3 |
9.5 | 158 | 1.0 | 3.6 | 5.5 | 132M2-6-B3 | |||
15.1 | 251 | 0.6 | 1450 | 3.6 | 5.5 | 132S-4-B3 | ||
14.6 | 243 | 1.0 | 5.5 | 7.5 | 132M-4-B3 | |||
80×2-36 | 17.0 | 283.3 | 0.8 | 950 | 4.3 | 7.5 | 5.5 | 160M-6-B3 |
25.7 | 428 | 0.6 | 1450 | 5.4 | 7.5 | 132M-4-B3 | ||
25.0 | 417 | 1.0 | 8.5 | 11 | 160M-4-B3 | |||
80×2-46 | 23.9 | 398.5 | 0.6 | 950 | 5.5 | 7.5 | 5.5 | 160M-6-B3 |
23.1 | 386.3 | 1.0 | 8.6 | 11 | 160L-6-B3 | |||
36.6 | 610.3 | 0.6 | 1450 | 8.4 | 11 | 160M-4-B3 | ||
35.7 | 594.5 | 1.0 | 13.1 | 15 | 160L-4-B3 | |||
80×2-51 | 27.5 | 485.5 | 0.6 | 950 | 6.3 | 11 | 5.5 | 160L-6-B3 |
26.9 | 448.3 | 1.0 | 10.5 | 15 | 180L-6-B3 | |||
41.9 | 698.3 | 0.6 | 1450 | 9.6 | 11 | 160M-4-B3 | ||
41.0 | 684.1 | 1.0 | 16.0 | 18.5 | 180M-4-B3 | |||
90×2-36 | 24.2 | 403.5 | 0.6 | 960 | 5.52 | 7.5 | 5.5 | 160M-6-B3 |
23.6 | 394.6 | 1.0 | 8.52 | 11 | 160L-6-B3 | |||
37 | 615.9 | 0.6 | 1450 | 8.52 | 11 | 160M-4-B3 | ||
36.1 | 602.4 | 1.0 | 13 | 15 | 160L-4-B3 | |||
90×2-42 | 28.2 | 470.9 | 0.6 | 950 | 6.6 | 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 | 15 | 160L-4-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 | 160L-6-B3 |
52.6 | 875.4 | 0.6 | 1450 | 12 | 15 | 160L-4-B3 | ||
52.0 | 866 | 0.8 | 14.9 | 18.5 | 180M-4-B3 | |||
51.4 | 856.1 | 1.0 | 18.6 | 22 | 180L-4-B3 | |||
100×2-46 | 48.0 | 800 | 0.8 | 950 | 13.3 | 15 | 5.5 | 180L-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 | 225L-6-B3 | |||
86.9 | 1448.3 | 0.6 | 1450 | 19.1 | 22 | 180L-4-B3 | ||
85.0 | 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 | 200L1-6-B3 |
58.9 | 951.7 | 1.0 | 21.8 | 30 | 255M-6-B3 | |||
96.7 | 1611 | 0.6 | 1450 | 21.9 | 30 | 200L-4-B3 | ||
94.6 | 1577 | 1.0 | 33.9 | 45 | 255M-4-B3 | |||
120×2-42 | 67.9 | 1131 | 0.6 | 950 | 15.5 | 18.5 | 5.5 | 200L1-6-B3 |
65.4 | 1090 | 1.0 | 24.5 | 30 | 255M-6-B3 | |||
108 | 1802 | 0.6 | 1450 | 24.7 | 30 | 200L-4-B3 | ||
105 | 1760 | 1.0 | 38.2 | 45 | 255M-4-B3 | |||
120×2-46 | 79.6 | 1327 | 0.6 | 950 | 17.8 | 22 | 5.5 | 200L1-6-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 | 255M-4-B3 | |||
150×2-46 | 158 | 2640 | 0.6 | 950 | 34.6 | 45 | 5.5 | Y280S-6-B3 |
154 | 2582 | 1.0 | 54.5 | 75 | Y315S-6-B3 | |||
241.7 | 4029.7 | 0.6 | 1450 | 53.8 | 75 | Y280S-4-B3 | ||
236.5 | 3942.2 | 1.0 | 82.2 | 90 | Y280M-4-B3 | |||

地址:河(he)北省滄(cang)州市泊(bo)頭市泊(bo)鎮段莊(zhuang)
聯系(xì)人:郭經(jīng)理
手機(jī):13931741160

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