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派克齒輪泵7049111050 現(xiàn)貨

點(diǎn)擊圖片查看原圖
品牌: 派克Parker
單價(jià): 面議
起訂:
供貨總量:
發(fā)貨期限: 自買(mǎi)家付款之日起 3 天內(nèi)發(fā)貨
所在地: 湖北 黃岡市 武穴市
有效期至: 長(zhǎng)期有效
最后更新: 2016-02-19
瀏覽次數(shù): 444
詢(xún)價(jià)
公司基本資料信息
 
 
產(chǎn)品詳細(xì)說(shuō)明
 派克齒輪泵7049111050 現(xiàn)貨

 

經(jīng)營(yíng)產(chǎn)品:

閥類(lèi):電磁閥、換向閥、單向閥、溢流閥、減壓閥、平衡

閥、插裝閥、比例閥等

泵類(lèi):齒輪泵、柱塞泵、葉片泵等

承諾:*保*原裝正品,假一賠十 量大價(jià)格好商量!!

武穴黎翔機(jī)電設(shè)備有限公司PARKER派克銷(xiāo)售部

詢(xún)價(jià)聯(lián)系人:陳先生

廣泛應(yīng)用于鋼鐵、冶金、鋁行業(yè)、石油化工、航天、船舶制造、煤炭、水泥、電力、汽車(chē)、工程機(jī)械、食品、藥業(yè)、林業(yè)、紡織、皮革、造紙等行業(yè)領(lǐng)域

齒輪泵的概念是很簡(jiǎn)單的,即它的*基本形式就是兩個(gè)尺寸相同的齒輪在一個(gè)緊密配合的殼體內(nèi)相互
嚙合旋轉(zhuǎn),這個(gè)殼體的內(nèi)部類(lèi)似“8”字形,兩個(gè)齒輪裝在里面,齒輪的外徑及兩側(cè)與殼體緊密配合。來(lái)自于擠出機(jī)的物料在吸入口進(jìn)入兩個(gè)齒輪中間,并充滿(mǎn)這一空間,隨著齒的旋轉(zhuǎn)沿殼體運(yùn)動(dòng),*后在兩齒嚙合時(shí)排出。
在術(shù)語(yǔ)上講,齒輪泵也叫正排量裝置,即像一個(gè)缸筒內(nèi)的活塞,當(dāng)一個(gè)齒進(jìn)入另一個(gè)齒的流體空間時(shí),液體就被機(jī)械性地?cái)D排出來(lái)。因?yàn)橐后w是不可壓縮的,所以液體和齒就不能在同一時(shí)間占據(jù)同一空間,這樣,液體就被排除了。由于齒的不斷嚙合,這一現(xiàn)象就連續(xù)在發(fā)生,因而也就在泵的出口提供了一個(gè)連續(xù)排除量,泵每轉(zhuǎn)一轉(zhuǎn),排出的量是一樣的。隨著驅(qū)動(dòng)軸的不間斷地旋轉(zhuǎn),泵也就不間斷地排出流體。泵的流量直接與泵的轉(zhuǎn)速有關(guān)。
實(shí)際上,在泵內(nèi)有很少量的流體損失,這使泵的運(yùn)行效率不能達(dá)到100%,因?yàn)檫@些流體被用來(lái)潤(rùn)滑軸承及齒輪兩側(cè),而泵體也絕不可能無(wú)間隙配合,故不能使流體100%地從出口排出,所以少量的流體損失是必然的。然而泵還是可以良好地運(yùn)行,對(duì)大多數(shù)擠出物料來(lái)說(shuō),仍可以達(dá)到93%~98%的效率。


對(duì)于粘度或密度在工藝中有變化的流體,這種泵不會(huì)受到太多影響。如果有一個(gè)阻尼器,比如在排出口側(cè)放一個(gè)濾網(wǎng)或一個(gè)限制器,泵則會(huì)推動(dòng)流體通過(guò)它們。如果這個(gè)阻尼器在工作中變化,亦即如果濾網(wǎng)變臟、堵塞了,或限制器的背壓升高了,則泵仍將保持恒定的流量,直至達(dá)到裝置中*弱的部件的機(jī)械極限(通常裝有一個(gè)扭矩限制器)。
對(duì)于一臺(tái)泵的轉(zhuǎn)速,實(shí)際上是有限制的,這主要取決于工藝流體,如果傳送的是油類(lèi),泵則能以很高的速度轉(zhuǎn)動(dòng),但當(dāng)流體是一種高粘度的聚合物熔體時(shí),這種限制就會(huì)大幅度降低。
推動(dòng)高粘流體進(jìn)入吸入口一側(cè)的兩齒空間是非常重要的,如果這一空間沒(méi)有填充滿(mǎn),則泵就不能排出準(zhǔn)確的流量,所以PV值(壓力×流速)也是另外一個(gè)限制因素,而且是一個(gè)工藝變量。由于這些限制,齒輪泵制造商將提供一系列產(chǎn)品,即不同的規(guī)格及排量(每轉(zhuǎn)一周所排出的量)。這些泵將與具體的應(yīng)用工藝相配合,以使系統(tǒng)能力及價(jià)格達(dá)到*優(yōu)。
PEP-II泵的齒輪與軸共為一體,采用通體淬硬工藝,可獲得更長(zhǎng)的工作壽命。“D”型軸承結(jié)合了強(qiáng)制潤(rùn)滑機(jī)理,使聚合物經(jīng)軸承表面,并返回到泵的進(jìn)口側(cè),以確保旋轉(zhuǎn)軸的有效潤(rùn)滑。這一特性減少了聚合物滯留并降解的可能性。精密加工的泵體可使“D”型軸承與齒輪軸精確配合,確保齒輪軸不偏心,以防齒輪磨損。Parkool密封結(jié)構(gòu)與聚四氟唇型密封共同構(gòu)成水冷密封。這種密封實(shí)際上并不接觸軸的表面,它的密封原理是將聚合物冷卻到半熔融狀態(tài)而形成自密封。也可以采用Rheoseal密封,它在軸封內(nèi)表上加工有反向螺旋槽,可使聚合物被反壓回到進(jìn)口。為便于安裝,制造商設(shè)計(jì)了一個(gè)環(huán)形螺栓安裝面,以使與其它設(shè)備的法蘭安裝相配合,這使得筒形法蘭的制造更容易。



 
3349111184派克齒輪泵
 武穴黎翔機(jī)電設(shè)備有限公司特價(jià)供應(yīng)美國(guó)原裝進(jìn)口派克PARKER齒輪泵3349111184,采用用于高載荷的滑動(dòng)軸承采用壓鑄鋁的泵體使得泵的重量輕,排量范圍:7ml/r,工作壓力:280bar,轉(zhuǎn)速范圍500-4000r/min,高精加工的齒輪副,通過(guò)選擇*佳的齒數(shù)使得泵的流量脈動(dòng)小并且噪音低。
 parker齒輪泵3349111184派克齒輪泵PGP511A0070CA1H2NL1L1B1B1
 parker齒輪泵3349112275派克齒輪泵PGP511A0080AS1Q4NJ7J5B1B1
 3339111048派克齒輪泵PGP517A0330CD1H3NL3L2B1B1
 3339521054派克齒輪泵PGP517A0330CD1K6NB1B1D7D5
 7029111003派克齒輪泵PGP620A0230CD1H3NB1B1E5E5
 3239111228派克齒輪泵PGP350A178*ESAB20-7
 3249110229派克齒輪泵D330 PA01-161 H6127 **
 3039320077派克齒輪泵P25X305KIAB10-53**AB10-1
 7029134001派克齒輪泵PGP620B0410CD3L3NT6E6C-620B023
 3319111161派克齒輪泵PGP505A0060CK1H2NE5E3B1B1
 3349116147派克齒輪泵PGP511A0120CC1H2NE5E3B1B1
 3339121073派克齒輪泵PGP517B0250CD1H3NP4P2C-517A025
 3339111314派克齒輪泵PGP517A0440CM1H3ND7D5B1B1
 7029110006派克齒輪泵PGP620A0410BM3A4VE7E7B1B1G4
 3349111732派克齒輪泵PGP511A0230CA1H2NB1B1D5D4
 3349111189派克齒輪泵PGP511A0210CA1H2NL2L2B1B1
 3349219304派克齒輪泵PGM511A0190BF1D4MP3P3B1B1G5
 3339532005派克雙聯(lián)齒輪泵PGP517B0330AD1H3NP4E5S-511B017
 7029522025派克雙聯(lián)齒輪泵PGP620B0330AD1H3NT5T3S-511A019
 3339121250派克雙聯(lián)齒輪泵PGP517B0330CD1H3NP4P2C-517A023
 3349121539派克雙聯(lián)齒輪泵PGP511B0160CA1H2NJ7J5S-511A016
 3349116147 PGP511A0120CC1H2NE5E3B1B1
 3339121073 PGP517B0250CD1H3NP4P2C-517A025
 3339111314 PGP517A0440CM1H3ND7D5B1B1
 7029110006 PGP620A0410BM3A4VE7E7B1B1G4
 3349111732 PGP511A0230CA1H2NB1B1D5D4
 3349111189 PGP511A0210CA1H2NL2L2B1B1
 3339112333派克齒輪泵PGP517A0330AD1H3NP3P2B1B1
 3339111048派克齒輪泵PGP517A0330CD1H3NL3L2B1B1
 3339521054派克齒輪泵PGP517A0330CD1K6NB1B1D7D5
 PGM315A996VREB10-66派克齒輪馬達(dá)3269219081
 PGM511B0230BS2D3NL2L2B1B1G3派克齒輪馬達(dá)3349219123
 PGM511A0230BS8F4NJ5J5B1B1G3派克齒輪馬達(dá)3349218074
 PGM511A0230BL6H2VE3E3B1B1G5派克齒輪馬達(dá)3349219178
 PGM620A0290CT2H3VJ8J9B1B1G4派克齒輪馬達(dá)7029211023
 PGP502A0021CV2P3XJ4J3B1B1派克齒輪泵3309111400
 PGP502A0043CP2D1NE3E2B1B1派克齒輪泵3309111353
 PGP505A0030CA1H2NE5E3B1B1派克齒輪泵3319111385
 PGP505A0040CK1H2NE5E3B1B1派克齒輪泵3319111252
 PGP505A0060CA1H2NE5E3B1B1派克齒輪泵3319111387
 PGP505A0060CJ1H1NE3E3B1B1派克齒輪泵3319111153
 PGP505A0060CK1H2NE5E3B1B1派克齒輪泵3319111161
 PGP505A0080CA1H2NE5E3B1B1派克齒輪泵3319111383
 PGP505A0080CK1H2NE5E3B1B1派克齒輪泵3319111162
 PGP505A0100CA1H2NE5E3B1B1派克齒輪泵3319111388
 PGP505A0100CK1H2NE5E3B1B1派克齒輪泵3319111163
 PGP505A0120CK1H2NE5E3B1B1派克齒輪泵3319111164
 PGP511A0070CA1H2NL1L1B1B1派克齒輪泵3349111184
 PGP511A0080AS1Q4NJ7J5B1B1派克齒輪泵3349112275
 PGP511A0110CA1H2NL2L1B1B1派克齒輪泵3349111186
 PGP511A0140CA1H2NL2L1B1B1派克齒輪泵3349111187
 PGP511A0140CL6H2NE6E5B1B1派克齒輪泵3349111236
 PGP511A0160AS1Q4NJ7J5B1B1派克齒輪泵3349112276
 PGP511A0160CA1H2NJ7J5B1B1派克齒輪泵3349111480
 PGP511A0220CA1H2NL2L2B1B1派克齒輪泵3349111797
 PGP511A0270CS2D3NE6E5B1B1派克齒輪泵3349111687
 PGP511A0330CK1H2NE6E5B1B1派克齒輪泵3349111433
 PGP511A0330CS1D4NP3P2B1B1派克齒輪泵3349116339
 PGP620A0230CD1H3NB1B1E5E5派克齒輪泵7029111003
 PGP620A0460CD1H3NE6E5B1B1派克齒輪泵7029111061
 3229529116派克齒輪泵PGP365B478**AB17-7/PGP330A**AB05-**
 3229529152派克齒輪泵PGP365B198**AB20-7/PGP315A193EVAB07-96
 3239111228派克齒輪泵PGP350A178*ESAB20-7
 3249110229派克齒輪泵D330 PA01-161 H6127 **
 3339532005派克雙聯(lián)齒輪泵PGP517B0330AD1H3NP4E5S-511B017
 3349111003 PGP511A0140CA1H2VL2L1B1B1
 3349111004 PGP511A0170CA1H2NE6B1B1E3
 3349111016 PGP511A0040CF1D4NJ7J5B1B1
 3349111044 PGP511A0060CA1H2NE5E3B1B1
 3349111047 PGP511A0080CK1H2ND5D4B1B1
 3349111056 PGP511A0280CA1H2ND6D5B1B1
 3349111058 PGP511A0180CA1H2ND6D5B1B1
 3349111060 PGP511A0110CA1H2ND5D4B1B1
 3349111062 PGP511A0070CA1H2ND5D4B1B1
 3349111068 PGP511A0100CK1H2ND5D4B1B1
 3349111073 PGP511A0110CK1H2VD5D4B1B1
 3349111079 PGP511A0110CK1H2NE5E3B1B1
 3349111089 PGP511A0190CS4D3NJ9J8B1B1
 3349111090 PGP511A0270CS4D3NJ9J8B1B1
 3349111092 PGP511A0160CA1H2NE6E5B1B1
 3349111094 PGP511A0110CA1H2NJ7J5B1B1
 3349111142 PGP511A0060CS1D4NE5E3B1B1
 3349111143 PGP511A0080CS1D4NE5E3B1B1
 3349111144 PGP511A0110CS1D4NE5E3B1B1
 3349111145 PGP511A0140CS1D4NE5E3B1B1
 3349111146 PGP511A0160CS1D4NE5E3B1B1
 3349111147 PGP511A0190CS1D4NE6E5B1B1
 3349111148 PGP511A0230CS1D4NE6E5B1B1
 3349111149 PGP511A0040CS1D4NJ7J5B1B1
 3349111151 PGP511A0080CS1D4NJ7J5B1B1
 3349111152 PGP511A0110CS1D4NJ7J5B1B1
 3349111153 PGP511A0140CS1D4NJ7J5B1B1
 3349111154 PGP511A0160CS1D4NJ7J5B1B1
 3349111155 PGP511A0190CS1D4NJ7J5B1B1
 3349111157 PGP511A0270CS4D3NL2L2B1B1
 3349111172 PGP511A0060CS4D3NL1L1B1B1
 3349111173 PGP511A0070CS4D3NL1L1B1B1
 3349111174 PGP511A0100CS4D3NL2L1B1B1
 3349111178 PGP511A0210CS4D3NL2L2B1B1
 3349111180 PGP511A0330CS4D3NL2L2B1B1
 3349111182 PGP511A0040CA1H2NL1L1B1B1
 3349111183 PGP511A0060CA1H2NL1L1B1B1
 3349111184 PGP511A0070CA1H2NL1L1B1B1
 3349111185 PGP511A0100CA1H2NL2L1B1B1
 3349111186 PGP511A0110CA1H2NL2L1B1B1
 3349111188 PGP511A0180CA1H2NL2L1B1B1
 3349111189 PGP511A0210CA1H2NL2L2B1B1
 3349111190 PGP511A0280CA1H2NL2L2B1B1
 3349111191 PGP511A0330CA1H2NL2L2B1B1
 3349111207 PGP511A0310CA1H2NE6E5B1B1
 3349111236 PGP511A0140CL6H2NE6E5B1B1
 3349111238 PGP511A0190CL6H2NE6E5B1B1
 3349111239 PGP511A0230CL6H2NE6E5B1B1
 3349111242 PGP511A0230CL6H2ND5D4B1B1
 3349111263 PGP511A0190CA1H2NB1B1E5E3
 3349111277 PGP511A0060CK1H2NE5E3B1B1
 3349111278 PGP511A0080CK1H2NE5E3B1B1
 3349111279 PGP511A0140CK1H2NE5E3B1B1
 3349111281 PGP511A0190CK1H2NE5E3B1B1
 3349111290 PGP511A0120CS1D4NJ7J5B1B1
 3349111291 PGP511A0110CS2D3NL1L1B1B1
 3349111293 PGP511A0160CS2D3NL2L1B1B1
 3349111294 PGP511A0190CS2D3NL2L1B1B1
 3349111295 PGP511A0230CS2D3NL2L2B1B1
 3349111296 PGP511A0270CS2D3NL2L2B1B1
 3349111297 PGP511A0330CS2D3NL2L2B1B1
 3349111299 PGP511M0160CV5Q3XJ7J5B1B1
 3349111315 PGP511A0070CS2D3NL1L1B1B1
 3349111322 PGP511M0060CV5Q1XJ7J5B1B1
 3349111325 PGP511M0140CV5Q1XJ7J5B1B1
 3349111328 PGP511M0110CS1D4NJ7J5B1B1
 3349111329 PGP511M0140CS1D4NJ7J5B1B1
 3349111331 PGP511M0330CS1D4NJ7J5B1B1
 3349111332 PGP511M0160CS1D4NJ7J5B1B1
 3349111333 PGP511M0190CS1D4NJ7J5B1B1
 3349111334 PGP511M0230CS1D4NJ7J5B1B1
 3349111335 PGP511M0040CS1D4NJ7J5B1B1
 3349111336 PGP511M0060CS1D4NJ7J5B1B1
 3349111337 PGP511M0080CS1D4NJ7J5B1B1
 3349111338 PGP511M0060CS1Q4NJ7J5B1B1
 3349111339 PGP511M0080CS1Q4NJ7J5B1B1
 3349111341 PGP511M0110CS1Q4NJ7J5B1B1
 3349111342 PGP511M0140CS1Q4NJ7J5B1B1
 3349111343 PGP511M0160CS1Q4NJ7J5B1B1
 3349111344 PGP511M0190CS1Q4NJ7J5B1B1
 3349111345 PGP511M0230CS1Q4NJ7J5B1B1
 3349111346 PGP511M0270CS1Q4NJ7J5B1B1
 3349111347 PGP511A0230CK1H2ND5D4B1B1
 3349111350 PGP511M0040CV5Q3XJ7J5B1B1
 3349111351 PGP511M0060CV5Q3XJ7J5B1B1
 3349111352 PGP511M0080CV5Q3XJ7J5B1B1
 3349111353 PGP511M0160CV5Q1XJ7J5B1B1
 3349111356 PGP511M0040CS2D3NL1L1B1B1
 3349111357 PGP511M0060CS2D3NL1L1B1B1
 3349111358 PGP511M0080CS2D3NL1L1B1B1
 3349111359 PGP511M0110CS2D3NL1L1B1B1
 3349111360 PGP511M0110CS2D3NL2L1B1B1
 3349111361 PGP511M0160CS2D3NL2L1B1B1
 3349111362 PGP511M0190CS2D3NL2L1B1B1
 3349111363 PGP511M0230CS2D3NL2L1B1B1
 3349111364 PGP511M0270CS2D3NL2L1B1B1
 3349111367 PGP511M0060CF1D4NJ7J5B1B1
 3349111381 PGP511A0230CC1H2NB1B1E5E3
 3349111384 PGP511A0160CL6H2NL2L1B1B1
 3349111387 PGP511A0080CF1D4NJ7J5B1B1
 3349111389 PGP511A0040CS4D3NE5E3B1B1
 3349111390 PGP511A0060CS4D3NE5E3B1B1
 3349111391 PGP511A0070CS4D3NE5E3B1B1
 3349111392 PGP511A0100CS4D3NE5E3B1B1
 3349111393 PGP511A0110CS4D3NE5E3B1B1
 3349111395 PGP511A0190CS4D3NE5E3B1B1
 3349111396 PGP511A0230CS4D3NE5E3B1B1
 3349111397 PGP511A0270CS4D3NE6E5B1B1
 3349111400 PGP511A0110CS1Q4NJ7J5B1B1
 3349111401 PGP511A0120CS1Q4NJ7J5B1B1
 3349111403 PGP511A0040CS2D3NL1L1B1B1
 3349111404 PGP511A0060CS2D3NL1L1B1B1
 3349111411 PGP511M0060CA1H2NJ7J5B1B1
 3349111412 PGP511A0110CA1H2VJ7J5B1B1
 3349111417 PGP511A0230CA1H2NB1B1E5E3
 3349111423 PGP511A0080CS4D3NJ7J5B1B1
 3349111424 PGP511A0100CS4D3NJ7J5B1B1
 3349111425 PGP511A0110CS4D3NJ7J5B1B1
 3349111430 PGP511A0140CA1H2NJ7J5B1B1
 3349111445 PGP511A0110CS1Q2NJ7J5B1B1
 3349111446 PGP511A0140CS1Q2NJ7J5B1B1
 3349111452 PGP511M0160CA1H2NB1B1E5E3
 3349111461 PGP511A0330CA1H2NE6E6B1B1
 3349111465 PGP511A0060CS1D4NJ7J5B1B1
 3349111466 PGP511A0100CS1D4NJ7J5B1B1
 3349111477 PGP511A0190CK1H2NE6E5B1B1
 3349111478 PGP511A0310CB1H5NN3B1B1E3
 3349111479 PGP511A0210CS4D3NE5E3B1B1
 3349111480 PGP511A0160CA1H2NJ7J5B1B1
 3349111483 PGP511M0110CA1H2NJ7J5B1B1
 3349111484 PGP511M0140CS2D3NL2L1B1B1
 3349111494 PGP511A0160CF1D3NE5E3B1B1
 3349111498 PGP511M0060CS4D3NL1L1B1B1
 3349111500 PGP511M0100CS4D3NL2L1B1B1
 3349111501 PGP511M0110CS4D3NL2L1B1B1
 3349111502 PGP511M0140CS4D3NL2L1B1B1
 3349111503 PGP511M0160CS4D3NL2L1B1B1
 3349111504 PGP511M0190CS4D3NL2L2B1B1
 3349111505 PGP511M0230CS4D3NL2L2B1B1
 3349111506 PGP511M0270CS4D3NL2L2B1B1
 3349111511 PGP511M0230CS1Q2NJ7J5B1B1
 3349111526 PGP511A0310CS1D4NJ9J8B1B1
 3349111528 PGP511M0060CS4D3NE5E3B1B1
 3349111529 PGP511M0080CS4D3NE5E3B1B1
 3349111530 PGP511M0110CS4D3NE5E3B1B1
 3349111531 PGP511M0140CS4D3NE5E3B1B1
 3349111532 PGP511M0160CS4D3NE5E3B1B1
 3349111541 PGP511A0190CL1D3NE5E5B1B1
 3349111547 PGP511A0080CS4D3NL1L1B1B1
 3349111550 PGP511A0270CA1H2NP3P2B1B1
 3349111563 PGP511A0140CA1H2NE5E3B1B1
 3349111564 PGP511A0230CA1H2NE6E5B1B1
 3349111565 PGP511M0310CS2D3NL2L2B1B1
 3349111566 PGP511M0330CS2D3NL2L2B1B1
 3349111569 PGP511M0080CS1Q2NJ7J5B1B1
 3349111570 PGP511A0200CA1H2NP3B1LABC
 3349111575 PGP511A0190CA1H2NL2L1B1B1
 3349111576 PGP511A0270CA1H2NL2L2B1B1
 3349111578 PGP511M0040CA1H2MD4D3B1B1
 3349111582 PGP511M0110CA1H2MD6D5B1B1
 3349111597 PGP511M0190CS2D3ML2L2B1B1
 3349111598 PGP511M0230CS2D3ML2L2B1B1
 3349111620 PGP511A0230CA1H2NE5E3B1B1
 3349111622 PGP511A0100CL6H2NE5E3B1B1
 3349111623 PGP511A0110CS2D3NJ7J5B1B1
 3349111624 PGP511A0080CS4D3NE5E3B1B1
 3349112001 PGP511A0100AS2D3NE5E3B1B1
 3349112027 PGP511A0060AS4D3NJ7J5B1B1
 3349112035 PGP511A0100AA1H2ND5D4B1B1
 3349112057 PGP511A0190AS4D3NJ9J8B1B1
 3349112058 PGP511A0270AS4D3NJ9J8B1B1
 3349112060 PGP511A0160AA1H2NE6E5B1B1
 3349112075 PGP511A0140AS1Q4NJ7J5B1B1
 3349112082 PGP511A0070AS4D3NL1L1B1B1
 3349112083 PGP511A0100AS4D3NL2L1B1B1
 3349112084 PGP511A0110AS4D3NL2L1B1B1
 3349112085 PGP511A0140AS4D3NL2L1B1B1
 3349112094 PGP511A0070AA1H2NL1L1B1B1
 3349112097 PGP511A0140AA1H2NL2L1B1B1
 3349112101 PGP511A0330AA1H2NL2L2B1B1
 3349112120 PGP511A0160AS1D4NJ7J5B1B1
 3349112139 PGP511M0110AS2D3NL2L1B1B1
 3349112161 PGP511M0110AV5Q1XJ7J5B1B1
 3349112165 PGP511M0110AS1D4NJ7J5B1B1
 3349112169 PGP511M0160AS1D4NJ7J5B1B1
 3349112172 PGP511M0040AS1D4NJ7J5B1B1
 3349112173 PGP511M0060AS1D4NJ7J5B1B1
 3349112175 PGP511M0060AS1Q4NJ7J5B1B1
 3349112176 PGP511M0080AS1Q4NJ7J5B1B1
 3349112178 PGP511M0110AS1Q4NJ7J5B1B1
 3349112180 PGP511M0160AS1Q4NJ7J5B1B1
 3349112181 PGP511M0190AS1Q4NJ7J5B1B1
 3349112182 PGP511M0230AS1Q4NJ7J5B1B1
 3349112183 PGP511M0270AS1Q4NJ7J5B1B1
 3349112187 PGP511M0160AV5Q1XJ7J5B1B1
 3349112190 PGP511M0040AS2D3NL1L1B1B1
 3349112191 PGP511M0060AS2D3NL1L1B1B1
 3349112192 PGP511M0080AS2D3NL1L1B1B1
 3349112193 PGP511M0110AS2D3NL1L1B1B1
 3349112194 PGP511M0160AS2D3NL2L1B1B1
 3349112195 PGP511M0190AS2D3NL2L1B1B1
 3349112196 PGP511M0230AS2D3NL2L1B1B1
 3349112197 PGP511M0270AS2D3NL2L2B1B1
 3349112211 PGP511A0110AS1Q4NJ7J5B1B1
 3349112214 PGP511A0160AF1D4NJ7J5B1B1
 3349112215 PGP511A0230AF1D4NJ7J5B1B1
 3349112216 PGP511A0060AF1D4NJ7J5B1B1
 3349112218 PGP511A0190AS1Q4NJ7J5B1B1
 3349112228 PGP511A0110AF1D4NJ7J5B1B1
 3349112230 PGP511A0060AJ5D3NE3E3B1B1
 3349112232 PGP511A0110AJ5D3NE5E3B1B1
 3349112238 PGP511A0110AS1D4NJ7J5B1B1
 3349112239 PGP511A0140AS1D4NJ7J5B1B1
 3349112241 PGP511A0190AS1D4NJ7J5B1B1
 3349112267 PGP511M0140AS2D3NL2L1B1B1
 3349112276 PGP511A0160AS1Q4NJ7J5B1B1
 3349112279 PGP511A0160AA1H2NJ7J5B1B1
 3349112289 PGP511A0040AS1D4NJ7J5B1B1
 3349112291 PGP511A0080AS1D4NJ7J5B1B1
 3349112292 PGP511A0100AS1D4NJ7J5B1B1
 3349112298 PGP511A0060AS1D4NJ7J5B1B1
 3349112299 PGP511A0230AS1D4NJ7J5B1B1
 3349112300 PGP511A0230AS1Q4NJ7J5B1B1
 3349114018 PGP511M0190CS8F4NJ7J5B1B1
 3349115019 PGP511M0110AS8F4NJ7J5B1B1
 3349121011 PGP511B0110CS2D3NL2L1S-511A010
 3349121042 PGP511B0230CC1H2NJ9J8S-511A023
 3349121062 PGP511B0080CS1D4NJ7J5S-511A004
 3349121076 PGP511B0110CA1H2NE6E5C-511A008
 3349121113 PGP511B0160CA1H2NG8G6S-511A006
 3349121117 PGP511B0110CS4D3VL1L1S-511A011
 3349121121 PGP511B0110CS1D4NJ7J5S-511A004
 3349121129 PGP511B0140CC1H2NE6E5C-511A014
 3349121160 PGP511B0160CS1D4NJ7J5S-511A011
 3349121163 PGP511B0110CS4D3NE3E2S-511A011
 3349121174 PGP511B0080CS1D4NJ7J5S-511A008
 3349121175 PGP511B0110CS1D4NJ7J5S-511A006
 3349121176 PGP511B0110CS1D4NJ7J5S-511A008
 3349121177 PGP511B0140CS1D4NJ7J5S-511A014
 3349121178 PGP511B0230CA1H2VJ7J5S-511A023
 3349121183 PGP511B0230CS4D3NL2L1S-511A006
 3349121184 PGP511B0110CV5Q3XJ7J5C-511A006
 3349122002 PGP511B0110AS1Q4NJ7J5S-511A004
 3349122032 PGP511B0160AS1Q4NJ7J5S-511A011
 3349122036 PGP511B0120AS2D3NE5E3S-511A028
 3349122049 PGP511N0110AS1Q4NJ7J5S-511A004
 3349122053 PGP511N0160AS1Q4NJ7J5S-511A011
 3349122056 PGP511B0160AC1H2NL2L1S-511A006
 3349122082 PGP511B0230AF1D4NJ7J5S-511A023
 3349122091 PGP511B0110AS1Q4NJ7J5S-511A011
 3349124002 PGP511B0230CD1L7NJ7J5S-511A004
 3349131002 PGP511B0190CC1H2NJ7J5S-511B019
 3349131004 PGP511B0070CS2D3ME3E3S-511B007
 3349131006 FILTER/REGLER 20 CL
 3349131014 PGP511B0230CC1H2NE6E5S-511B010
 3349131020 PGP511B0110CS4D3NL2L1S-511B011
 3349131030 PGP511B0060CS1D4NJ7J5S-511B006
 3349211034 PGM511B0140CK1H2HD4D5B1B1B1
 3349211041 PGM511C0080CS1D4NJ5J7RHXAB1
 3349211049 PGM511C0060CS1D4VJ5J7RDXFB1
 3349211058 PGM511C0150CS1D4NJ7J7B1B1B1
 3349215002 PGM511C0090AS8F4NE3E3B1B1G3
 3349218025 PGM511B0330BS2F3NL2L2B1B1G3
 3349219009 PGM511A0250BK4D4NB1B1E3E3C4
 3349219031 PGM511A0100BK1H2ND4D4B1B1C4
 3349219033 PGM511B0160BS1D4NJ5J5B1B1B1
 3349219034 PGM511B0230BS1D4NJ5J5B1B1B1
 3349219072 PGM511A0100BL6H2NE3E3B1B1N2
 3349219083 PGM511B0270BS2D3NL2L2B1B1B1
 3349219085 PGM511A0040BS1Q2ND3D3B1B1A3
 3349219115 PGM511B0190BA1H2NE3E3B1B1G2
 3349219117 PGM511B0060BS2D3NL1L1B1B1G3
 3349219118 PGM511B0080BS2D3NL1L1B1B1G3
 3349219119 PGM511B0110BS2D3NL1L1B1B1G3
 3349219120 PGM511B0140BS2D3NL2L2B1B1G3
 3349219121 PGM511B0160BS2D3NL2L2B1B1G3
 3349219122 PGM511B0190BS2D3NL2L2B1B1G3
 3349219123 PGM511B0230BS2D3NL2L2B1B1G3
 3349219124 PGM511B0270BS2D3NL2L2B1B1G3
 3349219128 PGM511A0110BS2D3NJ5J5B1B1G3
 3349521003 PGP511B0110CS2D3NL2L1S-503A002
 3349521014 PGP511B0190CS4D3NL2L1S-502A002
 3349611005 PGP511S0060CS4D3NE3E3B1B1
 3349611008 PGP511S0160CS4D3NE5E3B1B1
 3349611009 PGP511S0200CS4D3NE5E3B1B1
 3349611011 PGP511S0060CA1H2NE3E3B1B1
 3349611014 PGP511S0160CA1H2NE5E3B1B1
 3349611015 PGP511S0200CA1H2NE5E3B1B1
 3349611016 PGP511S0250CA1H2NE5E3B1B1
 3349611022 PGP511S0230CS4D3NE5E3B1B1
3339121214PGP517B0380CD1H3NP5P3C-517A033
 美國(guó)原裝進(jìn)口派克PARKER齒輪泵3349111184
PEP-II齒輪泵帶有與泵的規(guī)格相匹配的加熱元件,可供用戶(hù)選配,這可*保*快速加溫和熱量控制。與泵體內(nèi)加熱方式不同,這些元件的損壞只限于一個(gè)板子上,與整個(gè)泵無(wú)關(guān)。
驅(qū)動(dòng)裝置


齒輪泵由一個(gè)獨(dú)立的電機(jī)驅(qū)動(dòng),可有效地阻斷上游的壓力脈動(dòng)及流量波動(dòng)。在齒輪泵出口處的壓力脈動(dòng)可以控制在1%以?xún)?nèi)。在擠出生產(chǎn)線上采用一臺(tái)齒輪泵,可以提高流量輸出速度,減少物料在擠出機(jī)內(nèi)的剪切及駐留時(shí)間。
外嚙合齒輪泵是應(yīng)用*廣泛的一種齒輪泵,一般齒輪泵通常指的就是外嚙合齒輪泵。它的結(jié)構(gòu)如圖5-14所示,主要有主動(dòng)齒輪、從動(dòng)齒輪、泵體、泵蓋和安全閥等組成。泵體、泵蓋和齒輪構(gòu)成的密封空間就是齒輪泵的工作室。兩個(gè)齒輪的輪軸分別裝在兩泵蓋上的軸承孔內(nèi),主動(dòng)齒輪軸伸出泵體,由電動(dòng)機(jī)帶動(dòng)旋轉(zhuǎn)。外嚙合齒輪泵結(jié)構(gòu)簡(jiǎn)單、重量輕、造價(jià)低、工作可靠、應(yīng)用范圍廣。
齒輪泵工作時(shí),主動(dòng)輪隨電動(dòng)機(jī)一起旋轉(zhuǎn)并帶動(dòng)從動(dòng)輪跟著旋轉(zhuǎn)。當(dāng)吸入室一側(cè)的嚙合齒逐漸分開(kāi)時(shí),吸入室容積增大,壓力降低,便將吸人管中的液體吸入泵內(nèi);吸入液體分兩路在齒槽內(nèi)被齒輪推送到排出室。液體進(jìn)入排出室后,由于兩個(gè)齒輪的輪齒不斷嚙合,使液體受擠壓而從排出室進(jìn)入排出管中。主動(dòng)齒輪和從動(dòng)齒輪不停地旋轉(zhuǎn),泵就能連續(xù)不斷地吸入和排出液體。
泵體上裝有安全閥,當(dāng)排出壓力超過(guò)規(guī)定壓力時(shí),輸送液體可以自動(dòng)頂開(kāi)安全閥,使高壓液體返回吸入管。
內(nèi)嚙合齒輪泵,它由一對(duì)相互嚙合的內(nèi)齒輪及它們中間的月牙形件、泵殼等構(gòu)成。月牙形件的作用是將吸入室和排出室隔開(kāi)。當(dāng)主動(dòng)齒輪旋轉(zhuǎn)時(shí),在齒輪脫開(kāi)嚙合的地方形成局部真空,液體被吸入泵內(nèi)充滿(mǎn)吸入室各齒間,然后沿月牙形件的內(nèi)外兩側(cè)分兩路進(jìn)入排出室。在輪齒進(jìn)入嚙合的地方,存在于齒間的液體被擠壓而送進(jìn)排出管。
齒輪泵除具有自吸能力、流量與排出壓力無(wú)關(guān)等特點(diǎn)外,泵殼上無(wú)吸入閥和排出閥,具有結(jié)構(gòu)簡(jiǎn)單,流量均勻、工作可靠等特性,但效率低、噪音和振動(dòng)大、易磨損,用來(lái)輸送無(wú)腐蝕性、無(wú)固體顆粒并且具有潤(rùn)滑能力的各種油類(lèi),溫度一般不超過(guò)70 ℃,例如潤(rùn)滑油、食用植物油等。一般流量范圍為0.045~30ms/h,壓力范圍為0.7—20MPa,工作轉(zhuǎn)速為1200—4000r/min。
結(jié)構(gòu)特點(diǎn)


(1)結(jié)構(gòu)簡(jiǎn)單,價(jià)格便宜;


(2)工作要求低,應(yīng)用廣泛;
(3)端蓋和齒輪的各個(gè)齒間槽組成了許多固定的密封工作腔,只能用作定量泵。
齒輪采用具有國(guó)際九十年代先進(jìn)水平的新技術(shù)--雙圓弧正弦曲線齒型圓弧。它與漸開(kāi)線齒輪相比,*突出的優(yōu)點(diǎn)是齒輪嚙合過(guò)程中齒廓面沒(méi)有相對(duì)滑動(dòng),所以齒面無(wú)磨損、運(yùn)轉(zhuǎn)平衡、無(wú)困液現(xiàn)象,噪聲低、壽命長(zhǎng)、效率高。該泵擺脫傳統(tǒng)設(shè)計(jì)的束縛,使得齒輪泵在設(shè)計(jì)、生產(chǎn)和使用上進(jìn)入了一個(gè)新的領(lǐng)域。


泵設(shè)有差壓式安全閥作為超載保護(hù),安全閥全回流壓力為泵額定排出壓力1.5倍。也可在允許排出壓力范圍內(nèi)根據(jù)實(shí)際需要另行調(diào)整。但是此安全閥不能作減壓閥長(zhǎng)期工作,需要時(shí)可在管路上另行安裝。
該泵軸端密封設(shè)計(jì)為兩種形式,一種是機(jī)械密封,另一種是填料密封,可根據(jù)具體使用情況和用戶(hù)要求確定。
泵的分類(lèi)


就核心組成部件齒輪而言,主要由公法線齒輪泵和圓弧齒輪泵。公法線齒輪泵輸送含雜質(zhì)的介質(zhì)比圓弧齒輪泵要耐用,而圓弧齒輪泵結(jié)構(gòu)特殊,輸送干凈的介質(zhì)噪音低,壽命長(zhǎng),各有各的優(yōu)點(diǎn)。

 

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