概 述
HJ化工離心泵是我公司在IH泵的基礎(chǔ)上升級(jí)創(chuàng)新而成的標(biāo)準(zhǔn)化工流程泵。該泵為單級(jí)單吸懸臂式結(jié)構(gòu),其性能參數(shù)符合GB/T5662(等效于IS02858)標(biāo)準(zhǔn)。在設(shè)計(jì)上,采用了*的水力模型,具有較高的效率,比IH泵提高了5%,是節(jié)能型產(chǎn)品。在結(jié)構(gòu)設(shè)計(jì)上借鑒了美國(guó)ANSI標(biāo)準(zhǔn),加粗了軸徑、縮短了懸臂比,消除了IH泵經(jīng)常斷軸的弊病,提高了運(yùn)行穩(wěn)定性,降低了維修費(fèi)用和運(yùn)行成本。公司參照了美國(guó)API682標(biāo)準(zhǔn)研制出的171系列機(jī)械密封已成功地使用于純堿、氯堿、制鹽、磷化工、冶金、環(huán)保等行業(yè)及易結(jié)晶、多顆粒的工況。HJ化工離心泵泵目前己有100多個(gè)規(guī)格,基本覆蓋2.5MPa壓力、200℃溫度下的所有化工流程應(yīng)用。是與CZ、ZA并列的國(guó)內(nèi)應(yīng)用廣泛的三大化工離心泵系列之一。
與IH泵相比,HJ化工離心泵結(jié)構(gòu)具有以下特點(diǎn)
1、縮短了葉輪的懸臂,加粗了軸的直徑;
2、非對(duì)稱截面的蝸殼、泵殼無(wú)口環(huán);
3、采用三只進(jìn)口軸承;
4、裝有與進(jìn)的雙端面機(jī)械密封或填料密封相似的新型密封;
由于以上結(jié)構(gòu)使該泵有以下*性:
1、可以輸送高粘度或固體的介質(zhì),這時(shí)泵的效率較IH泵高;
2、非對(duì)稱截面蝸殼減少了流體的沖擊損失,縮短了泵殼尺寸;
3、增加軸的強(qiáng)度,減少了轉(zhuǎn)子的撓度,因而運(yùn)行穩(wěn)定,密封壽命長(zhǎng);
4、葉輪螺母與葉輪做成一體,改善了泵的入口條件,提高泵的抗汽蝕性能;
5、*的軸封形式,使密封效果更佳,減少了泵的泄漏;
6、可以不拆卸泵殼和葉輪的情況下調(diào)節(jié)泵的間隙,減少了維修時(shí)間,節(jié)省維修成本;
性能參數(shù)表
型號(hào)/性能參數(shù) | 轉(zhuǎn)速r/min | 流量m3/h | 揚(yáng)程m | 電機(jī)功率KW | |||
比重 R=1.00 | 比重 R=1.35 | 比重 R=1.84 | |||||
HJ40-25-125 | 2900 | 6 | 20 | Y802-2/1.1 | Y90S-2/1.5 | Y90L-2/2.2 | |
HJ40-25-125A | 2900 | 5.2 | 15 | Y801-2/0.75 | Y802-2/1.1 | Y90S-2/1.5 | |
HJ40-25-160 | 2900 | 6 | 30 | Y90L-2/2.2 | Y100L-2/3 | Y112M-2/4 | |
HJ40-25-160A | 2900 | 5.2 | 26 | Y90S-2/1.5 | Y90L-2/2.2 | Y100L-2/3 | |
HJ50-32-125 | 1450 | 6.3 | 5 | Y801-4/0.55 | Y801-4/0.55 | Y801-4/0.55 | |
HJ50-32-125 | 2900 | 12.5 | 20 | Y90S-2/1.5 | Y90L-2/2.2 | Y100L-2/3 | |
HJ50-32-125A | 2900 | 11.3 | 16.2 | Y90S-2/1.5 | Y90S-2/1.5 | Y90L-2/2.2 | |
HJ50-32-160 | 1450 | 6.3 | 8 | Y801-4/0.55 | Y801-4/0.55 | Y802-4/0.75 | |
HJ50-32-160 | 2900 | 12.5 | 32 | Y100L-2/3 | Y112M-2/4 | Y132S1-2/5.5 | |
HJ50-32-160A | 2900 | 11.2 | 26 | Y90L-2/2.2 | Y100L-2/3 | Y112M-2/4 | |
HJ50-32-200 | 1450 | 6.3 | 12.5 | Y802-4/0.75 | Y90S-4/1.1 | Y90L-4/1.5 | |
HJ50-32-200 | 2900 | 12.5 | 50 | Y132S1-2/5.5 | Y132S2-2/7.5 | Y160M1-2/11 | |
HJ65-50-125 | 1450 | 12.5 | 5 | Y801-4/0.55 | Y801-4/0.55 | Y802-4/0.75 | |
HJ65-50-125 | 2900 | 25 | 20 | Y100L-2/3 | Y112M-2/4 | Y132S1-2/5.5 | |
HJ65-50-125A | 2900 | 22.5 | 16 | Y90L-2/2.2 | Y100L-2/3 | Y112M-2/4 | |
HJ65-50-160 | 1450 | 12.5 | 8 | Y802-4/0.75 | Y90S-4/1.1 | Y90S-4/1.1 | |
HJ65-50-160 | 2900 | 25 | 32 | Y112M-2/4 | Y132S1-2/5.5 | Y132S2-2/7.5 | |
HJ65-50-160A | 2900 | 22.5 | 26 | Y100L-2/3 | Y112M-2/4 | Y132S1-2/5.5 | |
HJ65-40-200 | 1450 | 12.5 | 12.5 | Y90S-4/1.1 | Y90L-4/1.5 | Y100L-4/2.2 | |
HJ65-40-200 | 2900 | 25 | 50 | Y132S2-2/7.5 | Y160M1-2/11 | Y160M2-2/15 | |
HJ80-65-125 | 1450 | 25 | 5 | Y802-4/0.75 | Y90S-4/1.1 | Y90S-4/1.1 | |
HJ80-65-125 | 2900 | 50 | 20 | Y132S1-2/5.5 | Y132S1-2/5.5 | Y132S2-2/7.5 | |
HJ80-65-125A | 2900 | 46.5 | 17.3 | Y112M-2/4 | Y132S1-2/5.5 | Y132S2-2/7.5 | |
HJ80-65-160 | 1450 | 25 | 8 | Y90S-4/1.1 | Y90L-4/1.5 | Y100L1-4/2.2 | |
HJ80-65-160 | 2900 | 50 | 32 | Y132S2-2/7.5 | Y160M1-2/11 | Y160M2-2/15 | |
HJ80-65-160A | 2900 | 46 | 28 | Y132S2-2/7.5 | Y160M1-2/11 | Y160M1-2/11 | |
HJ80-50-200 | 1450 | 25 | 12.5 | Y100L1-4/2.2 | Y100L1-4/2.2 | Y100L2-4/3 | |
HJ80-50-200 | 2900 | 50 | 50 | Y160M1-1/11 | Y160M2-2/15 | Y180M-2/22 | |
HJ100-80-125 | 1450 | 50 | 5 | Y90L-4/1.5 | Y100L1-4/2.2 | Y100L2-4/3 | |
HJ100-80-125 | 2900 | 100 | 20 | Y160M1-2/11 | Y160M2-2/15 | Y160L-2/18.5 | |
HJ100-80-125A | 2900 | 93 | 17.3 | Y132S2-2/7.5 | Y160M1-2/11 | Y160M2-2/15 | |
HJ100-80-160 | 1450 | 50 | 8 | Y100L1-4/2.2 | Y100L2-4/3 | Y112M-4/4 | |
HJ100-80-160 | 2900 | 100 | 32 | Y160M2-2/15 | Y160L-2/18.5 | Y200L1-2/30 | |
HJ100-80-160A | 2900 | 93 | 28 | Y160M1-2/11 | Y160M2-2/15 | Y160L-2/18.5 | |
HJ100-80-200 | 1450 | 75 | 12.5 | Y112M-4/4 | Y132M-4/5.5 | Y132M-4/7.5 | |
HJ100-80-200 | 2900 | 150 | 50 | Y200L1-2/30 | Y225M-2/45 | Y250M-2/55 | |
HJ100-65-200 | 1450 | 50 | 12.5 | Y100L2-4/3 | Y112M-4/4 | Y132S-4/5.5 | |
HJ100-65-200 | 2900 | 100 | 50 | Y180M-2/22 | Y200L1-2/30 | Y225M-2/45 | |
HJ125-80-200 | 2900 | 150 | 50 | Y200L1-2/30 | Y225M-2/45 | Y250M-2/55 | |
HJ125-100-250 | 1450 | 100 | 20 | Y160M-4/11 | Y160M-4/11 | Y160L-4/15 | |
HJ125-100-250 | 2900 | 200 | 80 | Y280S-2/75 | Y280M-2/90 | Y315S-2/110 | |
HJ150-125-250 | 1450 | 200 | 20 | Y180M-4/18.5 | Y180L-4/22 | Y200L-1/30 | |
HJ200-150-250 | 1450 | 300 | 20 | Y200L-4/30 | Y225S-4/37 | Y225M-4/45 | |
HJ200-150-250 | 1450 | 400 | 20 | Y200L-4/30 | Y225S-4/37 | Y225M-4/55 |