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  • 高級搜索 標王直達
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    派克齒輪泵7049111050 現貨

    點擊圖片查看原圖
    品牌: 派克Parker
    單價: 面議
    起訂:
    供貨總量:
    發貨期限: 自買家付款之日起 3 天內發貨
    所在地: 湖北 黃岡市 武穴市
    有效期至: 長期有效
    最后更新: 2016-02-19
    瀏覽次數: 453
    詢價
    公司基本資料信息
     
     
    產品詳細說明
     派克齒輪泵7049111050 現貨

     

    經營產品:

    閥類: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:齒輪泵、柱塞泵、葉片泵等

    承諾:*保*原裝正品,假一賠十 量大價格好商量??!

    武穴黎翔機電設備有限公司PARKER派克銷售部

    詢價聯系人:陳先生

    廣泛應用于鋼鐵、冶金、鋁行業、石油化工、航天、船舶制造、煤炭、水泥、電力、汽車、工程機械、食品、藥業、林業、紡織、皮革、造紙等行業領域

    齒輪泵的概念是很簡單的,即它的*基本形式就是兩個尺寸相同的齒輪在一個緊密配合的殼體內相互
    嚙合旋轉,這個殼體的內部類似“8”字形,兩個齒輪裝在里面,齒輪的外徑及兩側與殼體緊密配合。來自于擠出機的物料在吸入口進入兩個齒輪中間,并充滿這一空間,隨著齒的旋轉沿殼體運動,*后在兩齒嚙合時排出。
    在術語上講,齒輪泵也叫正排量裝置,即像一個缸筒內的活塞,當一個齒進入另一個齒的流體空間時,液體就被機械性地擠排出來。因為液體是不可壓縮的,所以液體和齒就不能在同一時間占據同一空間,這樣,液體就被排除了。由于齒的不斷嚙合,這一現象就連續在發生,因而也就在泵的出口提供了一個連續排除量,泵每轉一轉,排出的量是一樣的。隨著驅動軸的不間斷地旋轉,泵也就不間斷地排出流體。泵的流量直接與泵的轉速有關。
    實際上,在泵內有很少量的流體損失,這使泵的運行效率不能達到100%,因為這些流體被用來潤滑軸承及齒輪兩側,而泵體也絕不可能無間隙配合,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行,對大多數擠出物料來說,仍可以達到93%~98%的效率。


    對于粘度或密度在工藝中有變化的流體,這種泵不會受到太多影響。如果有一個阻尼器,比如在排出口側放一個濾網或一個限制器,泵則會推動流體通過它們。如果這個阻尼器在工作中變化,亦即如果濾網變臟、堵塞了,或限制器的背壓升高了,則泵仍將保持恒定的流量,直至達到裝置中*弱的部件的機械極限(通常裝有一個扭矩限制器)。
    對于一臺泵的轉速,實際上是有限制的,這主要取決于工藝流體,如果傳送的是油類,泵則能以很高的速度轉動,但當流體是一種高粘度的聚合物熔體時,這種限制就會大幅度降低。
    推動高粘流體進入吸入口一側的兩齒空間是非常重要的,如果這一空間沒有填充滿,則泵就不能排出準確的流量,所以PV值(壓力×流速)也是另外一個限制因素,而且是一個工藝變量。由于這些限制,齒輪泵制造商將提供一系列產品,即不同的規格及排量(每轉一周所排出的量)。這些泵將與具體的應用工藝相配合,以使系統能力及價格達到*優。
    PEP-II泵的齒輪與軸共為一體,采用通體淬硬工藝,可獲得更長的工作壽命。“D”型軸承結合了強制潤滑機理,使聚合物經軸承表面,并返回到泵的進口側,以確保旋轉軸的有效潤滑。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密封結構與聚四氟唇型密封共同構成水冷密封。這種密封實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而形成自密封。也可以采用Rheoseal密封,它在軸封內表上加工有反向螺旋槽,可使聚合物被反壓回到進口。為便于安裝,制造商設計了一個環形螺栓安裝面,以使與其它設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
     武穴黎翔機電設備有限公司特價供應美國原裝進口派克PARKER齒輪泵3349111184,采用用于高載荷的滑動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,轉速范圍500-4000r/min,高精加工的齒輪副,通過選擇*佳的齒數使得泵的流量脈動小并且噪音低。
     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派克雙聯齒輪泵PGP517B0330AD1H3NP4E5S-511B017
     7029522025派克雙聯齒輪泵PGP620B0330AD1H3NT5T3S-511A019
     3339121250派克雙聯齒輪泵PGP517B0330CD1H3NP4P2C-517A023
     3349121539派克雙聯齒輪泵PGP511B0160CA1H2NJ7J5S-511A016
     3349116147 PGP511A0120CC1H2NE5E3B1B1
     3339121073 PGP517B0250CD1H3NP4P2C-517A025
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     3339111048派克齒輪泵PGP517A0330CD1H3NL3L2B1B1
     3339521054派克齒輪泵PGP517A0330CD1K6NB1B1D7D5
     PGM315A996VREB10-66派克齒輪馬達3269219081
     PGM511B0230BS2D3NL2L2B1B1G3派克齒輪馬達3349219123
     PGM511A0230BS8F4NJ5J5B1B1G3派克齒輪馬達3349218074
     PGM511A0230BL6H2VE3E3B1B1G5派克齒輪馬達3349219178
     PGM620A0290CT2H3VJ8J9B1B1G4派克齒輪馬達7029211023
     PGP502A0021CV2P3XJ4J3B1B1派克齒輪泵3309111400
     PGP502A0043CP2D1NE3E2B1B1派克齒輪泵3309111353
     PGP505A0030CA1H2NE5E3B1B1派克齒輪泵3319111385
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     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
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     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派克雙聯齒輪泵PGP517B0330AD1H3NP4E5S-511B017
     3349111003 PGP511A0140CA1H2VL2L1B1B1
     3349111004 PGP511A0170CA1H2NE6B1B1E3
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     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
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     3349111339 PGP511M0080CS1Q4NJ7J5B1B1
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     3349111346 PGP511M0270CS1Q4NJ7J5B1B1
     3349111347 PGP511A0230CK1H2ND5D4B1B1
     3349111350 PGP511M0040CV5Q3XJ7J5B1B1
     3349111351 PGP511M0060CV5Q3XJ7J5B1B1
     3349111352 PGP511M0080CV5Q3XJ7J5B1B1
     3349111353 PGP511M0160CV5Q1XJ7J5B1B1
     3349111356 PGP511M0040CS2D3NL1L1B1B1
     3349111357 PGP511M0060CS2D3NL1L1B1B1
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     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
     美國原裝進口派克PARKER齒輪泵3349111184
    PEP-II齒輪泵帶有與泵的規格相匹配的加熱元件,可供用戶選配,這可*保*快速加溫和熱量控制。與泵體內加熱方式不同,這些元件的損壞只限于一個板子上,與整個泵無關。
    驅動裝置


    齒輪泵由一個獨立的電機驅動,可有效地阻斷上游的壓力脈動及流量波動。在齒輪泵出口處的壓力脈動可以控制在1%以內。在擠出生產線上采用一臺齒輪泵,可以提高流量輸出速度,減少物料在擠出機內的剪切及駐留時間。
    外嚙合齒輪泵是應用*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。它的結構如圖5-14所示,主要有主動齒輪、從動齒輪、泵體、泵蓋和安全閥等組成。泵體、泵蓋和齒輪構成的密封空間就是齒輪泵的工作室。兩個齒輪的輪軸分別裝在兩泵蓋上的軸承孔內,主動齒輪軸伸出泵體,由電動機帶動旋轉。外嚙合齒輪泵結構簡單、重量輕、造價低、工作可靠、應用范圍廣。
    齒輪泵工作時,主動輪隨電動機一起旋轉并帶動從動輪跟著旋轉。當吸入室一側的嚙合齒逐漸分開時,吸入室容積增大,壓力降低,便將吸人管中的液體吸入泵內;吸入液體分兩路在齒槽內被齒輪推送到排出室。液體進入排出室后,由于兩個齒輪的輪齒不斷嚙合,使液體受擠壓而從排出室進入排出管中。主動齒輪和從動齒輪不停地旋轉,泵就能連續不斷地吸入和排出液體。
    泵體上裝有安全閥,當排出壓力超過規定壓力時,輸送液體可以自動頂開安全閥,使高壓液體返回吸入管。
    內嚙合齒輪泵,它由一對相互嚙合的內齒輪及它們中間的月牙形件、泵殼等構成。月牙形件的作用是將吸入室和排出室隔開。當主動齒輪旋轉時,在齒輪脫開嚙合的地方形成局部真空,液體被吸入泵內充滿吸入室各齒間,然后沿月牙形件的內外兩側分兩路進入排出室。在輪齒進入嚙合的地方,存在于齒間的液體被擠壓而送進排出管。
    齒輪泵除具有自吸能力、流量與排出壓力無關等特點外,泵殼上無吸入閥和排出閥,具有結構簡單,流量均勻、工作可靠等特性,但效率低、噪音和振動大、易磨損,用來輸送無腐蝕性、無固體顆粒并且具有潤滑能力的各種油類,溫度一般不超過70 ℃,例如潤滑油、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,工作轉速為1200—4000r/min。
    結構特點


    (1)結構簡單,價格便宜;


    (2)工作要求低,應用廣泛;
    (3)端蓋和齒輪的各個齒間槽組成了許多固定的密封工作腔,只能用作定量泵。
    齒輪采用具有國際九十年代先進水平的新技術--雙圓弧正弦曲線齒型圓弧。它與漸開線齒輪相比,*突出的優點是齒輪嚙合過程中齒廓面沒有相對滑動,所以齒面無磨損、運轉平衡、無困液現象,噪聲低、壽命長、效率高。該泵擺脫傳統設計的束縛,使得齒輪泵在設計、生產和使用上進入了一個新的領域。


    泵設有差壓式安全閥作為超載保護,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根據實際需要另行調整。但是此安全閥不能作減壓閥長期工作,需要時可在管路上另行安裝。
    該泵軸端密封設計為兩種形式,一種是機械密封,另一種是填料密封,可根據具體使用情況和用戶要求確定。
    泵的分類


    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的介質比圓弧齒輪泵要耐用,而圓弧齒輪泵結構特殊,輸送干凈的介質噪音低,壽命長,各有各的優點。

     

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