循環(huán)液泵結(jié)構(gòu)圖

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發(fā)布時(shí)間:2022/7/15 16:43:16
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標(biāo)簽：循環(huán)液泵

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DFRfddfbt I 循環(huán)液泵性能范圍：

流量Q：6.3～400m3/h        揚(yáng)程H：5～132m
轉(zhuǎn)速n：2900、1450r/min     配帶功率：0.55～110KW
進(jìn)口直徑：50～200mm        高工作壓力：1.6Mpa
IH型化工泵有29個(gè)基本型，其中22個(gè)雙速（2900、1450r/min）經(jīng)過A、B兩種型式的葉輪直徑切割變型后，達(dá)112個(gè)規(guī)格。
用戶可根據(jù)被輸送介質(zhì)的腐蝕性程度對(duì)泵的過流部分主要零件選用不同材料。泵的過流部分主要零件的材料及其代號(hào)有下列五種：

材料名稱	ZG1Cr18Ni9	ZG1Cr18N i9Ti	ZGOCr18Ni12M02Ti	ZG1Cr18Ni12M02Ti	ZG1Cr18Mn13M02CuN
代號(hào)	303	305	306	307	402

注：除上表已列出的材料外、生產(chǎn)廠還可根據(jù)用戶需要，選用適合制造該系列化工泵的材料。所選材料及其代號(hào)應(yīng)原則符合GB2100-80。對(duì)國(guó)家尚未規(guī)定代號(hào)的材料，允許采用國(guó)際或國(guó)內(nèi)通用的材料代號(hào)(如行業(yè)或工廠標(biāo)準(zhǔn))。

DFRfddfbt I 循環(huán)液泵產(chǎn)品特點(diǎn)：

循環(huán)液泵具有水利性能布局合理、可靠，體積小，質(zhì)量輕，抗汽蝕性能好，電耗低，使用檢修方便，工作效率高等優(yōu)點(diǎn)。IH型單級(jí)單吸離心泵為臥式結(jié)構(gòu)，其結(jié)構(gòu)設(shè)計(jì)基本能滿足所有管道安裝。

DFRfddfbt I 循環(huán)液泵旋轉(zhuǎn)方向：

循環(huán)液泵通過加長(zhǎng)聯(lián)軸器由電動(dòng)機(jī)直接驅(qū)動(dòng)，從電動(dòng)機(jī)端看，按順時(shí)針方向旋轉(zhuǎn)。

DFRfddfbt I 循環(huán)液泵軸封型式：

機(jī)封密封：泵蓋內(nèi)設(shè)有機(jī)封函，采用軟機(jī)封密封，機(jī)封函內(nèi)可通入有一定壓力的水，供密封冷卻，潤(rùn)滑、清洗用。
機(jī)械密封：?jiǎn)味嗣鏅C(jī)械密封和雙端面機(jī)械密封兩種型式，密封腔內(nèi)通入一定壓力的水，沖洗磨擦兩端面，同時(shí)起冷卻作用。
泵的密封型式采用機(jī)封密封或機(jī)械密封，由用戶根據(jù)需要適用，同時(shí)根據(jù)需要允許采用適合于ISO3069規(guī)定的密封空腔尺寸和其他結(jié)構(gòu)的軸封型式，如帶波紋管的機(jī)械密封和付葉輪密封等等。

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