上海韋米機(jī)電設(shè)備有限公司

VICKERS柱塞泵PVM131ER13GS02AAA2800000AAOA  變量柱塞泵 液壓油泵

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VICKERS柱塞泵PVM131ER13GS02AAA2800000AAOA

Eaton Vickers PVH泵

工作壓力高達(dá)230 bar（3300 psi）

帶補(bǔ)償器控制“C”或“CM”的型號(hào)

排量從57.4到141.1cm3 / r（3.5到8.5 in3 / r）

威格士柱塞泵主要型號(hào)有：PVH57，PVH63，PVH74，PVH81，PVH98，PVH106，PVH131，PVH141

VICKERS威格士葉片泵V系列單聯(lián)泵特征及優(yōu)點(diǎn)：

1、性能好

低葉片尖/定子負(fù)載允許高壓工作。因?yàn)檫M(jìn)油道路設(shè)計(jì)成使油液均勻的加速，因此高轉(zhuǎn)速是可能的，且加注特性好，特別是在低進(jìn)口壓力的情況下。

2、延長(zhǎng)產(chǎn)品的壽命

這些泵的 設(shè)計(jì)使他們的壽命更長(zhǎng)，已經(jīng)證明，這些泵能夠在惡劣的環(huán)境中工作。

3、成本低

威格士的 設(shè)計(jì)產(chǎn)生出非常高的效率／泵投資比，在工業(yè)領(lǐng)域的使用獲得極低的泵成本/功率比。

4、適應(yīng)性強(qiáng)

流量大、壓力和轉(zhuǎn)速高的特點(diǎn)使得這些泵能滿足許多種現(xiàn)代機(jī)械設(shè)備液壓回路的需要。

5、延長(zhǎng)軸承的壽命

內(nèi)部進(jìn)油和出油壓力腔完全相反，結(jié)果是壓力引起的徑向載荷被平衡了，軸承僅承受外載荷。

威格士柱塞泵-威格士柱塞泵常見(jiàn)故障處理

1．柱塞泵輸出流量不足或不輸出油液

（1）吸入量不足。原因是吸油管路上的阻力過(guò)大或補(bǔ)油量不足。如泵的轉(zhuǎn)速過(guò)大，油箱中液面過(guò)低，進(jìn)油管漏氣，濾油器堵塞等。

（2）泄漏量過(guò)大。原因是泵的間隙過(guò)大，密封不良造成。如配油盤被金屬碎片、鐵屑等劃傷，端面漏油；變量機(jī)構(gòu)中的單向閥密封面配合不好，泵體和配油盤的支承面有砂眼或研痕等�？梢酝ㄟ^(guò)檢查泵體內(nèi)液壓油中混雜的異物判別泵被損壞的部位。

（3）傾斜盤傾角太小，泵的排量少，這需要調(diào)節(jié)變量活塞，增加斜盤傾角。

2．中位時(shí)排油量不為零變量式軸向柱塞泵的斜盤傾角為零時(shí)稱為中位，此時(shí)泵的輸出流量應(yīng)為零。但有時(shí)會(huì)出現(xiàn)中位偏離調(diào)整機(jī)構(gòu)中點(diǎn)的現(xiàn)象，在中點(diǎn)時(shí)仍有流量輸出。其原因是控制器的位置偏離、松動(dòng)或損傷，需要重新調(diào)零、緊固或更換。泵的角度維持力不夠、傾斜角耳軸磨損也會(huì)產(chǎn)生這種現(xiàn)象。

3．輸出流量波動(dòng)輸出流量波動(dòng)與很多因素有關(guān)。對(duì)變量泵可以認(rèn)為是變量機(jī)構(gòu)的控制不佳造成，如異物進(jìn)入變量機(jī)構(gòu)，在控制活塞上劃出階痕、磨痕、傷痕等，造成控制活塞運(yùn)動(dòng)不穩(wěn)定。由于放大器能量不足或零件損壞、含有彈簧的控制活塞的阻尼器效能差，都會(huì)造成控制活塞運(yùn)動(dòng)不穩(wěn)定。流量不穩(wěn)定又往往伴隨著壓力波動(dòng)。這類故障一般要拆開(kāi)液壓泵，更換受損零部件，加大阻尼，提高彈簧剛度和控制壓力等。

4．輸出壓力異常泵的輸出壓力是由負(fù)載決定的，與輸入轉(zhuǎn)矩近似成正比。輸出壓力異常有兩種故障。

（1）輸出壓力過(guò)低當(dāng)泵在自吸狀態(tài)下，若進(jìn)油管路漏氣或系統(tǒng)中液壓缸、單向閥、換向閥等有較大的泄漏，均會(huì)使壓力升不上去。這需要找出漏氣處，緊固、更換密封件，即可提高壓力。溢流閥有故障或調(diào)整壓力低，系統(tǒng)壓力也上不去，應(yīng)重新調(diào)整壓力或檢修溢流閥。如果液壓泵的缸體與配流盤產(chǎn)生偏差造成大量泄漏，嚴(yán)重時(shí)，缸體可能破裂，則應(yīng)重新研磨配合面或更換液壓泵。

（2）輸出壓力過(guò)高若回路負(fù)載持續(xù)上升，泵的壓力也持續(xù)上升，當(dāng)屬正常。若負(fù)載一定，泵的壓力超過(guò)負(fù)載所需壓力值，則應(yīng)檢查泵以外的液壓元件，如方向閥、壓力閥、傳動(dòng)裝置和回油管道。若較大壓力過(guò)高，應(yīng)調(diào)整溢流閥。

VICKERS柱塞泵PVM131ER13GS02AAA2800000AAOA型號(hào)

PVM045ER05CS02AAA28000000A0A

PVM045ER05CS02AAA07000000A0A

PVM045ER05CS02AAB21110000A0A

PVM131ER10GS02AAA28000000A0A

PVM141ER10GS02AAA2300000EA0A

PVM141ER10GE02AAA23000000A0A

PVM045ER05CS01AAC28110000A0A

PVM045ER05CS02AAC28110000A0A

PVM057ER09ES02AAC28110000A0A

PVM057ER09ES02AAA28000000A0A

PVM063ER09EE02AAA23000000A0A

PVM063ER09ES02AAA23000000A0A

PVM045ER07CS02AAA28000000A0A

PVM057ER09GS02AAA28000000A0A

PVM141ER09GS02AAA07000000A0A

PVM131MR11GS02AAB28200000A0A

PVM018ER02AE01AAA28000000A0A

PVM050MR07CS0200B22240000A0A

PVM020ER05CE01AAA23000000A0A

PVM131ER13GS04AAC2811000EA0A

PVM045ER05CE01AAC28110000A0A

PVM045ER05CE01AAA28000000A0A

PVM057ER09GS02AAC28110000A0A

PVM020ER05CS01AAA23000000A0A

PVM131ER10GS02AAA07000000A0A

PVM018ER02AE01AAA07000000A0A

PVM018ER02AS01AAA07000000A0A

PVM018ER01AE01AAA28000000A0A

PVM018ER01AE01AAB28110000A0A

PVM074MR11ES02AAB28110000A0A

PVM074ER10GS02AAA07000000A0A

PVM074ER09GS02AAA28000000A0A

PVM045ER05CS01AAA2800000CA0A

PVM141ER10GS02AAA21000000A0A

PVM098ER09GS02AAA28000000A0A

PVM106ER09GS02AAA21000000A0A

PVM063ER09ES02AAE00200000A0A

PVM141ML14JE02AAA23000000A0A

PVM045ER05CS02AAA0700000AA0A

PVM045MR07CS01AAC28110000A0A

PVM020ER03AS01AAA07000000A0A

PVM045ER05CS02AAC0711000CA0A

PVM045ER07CS02AAC07110000A0A

PVM045ER05CS02AAA2800000AA0A

PVM063ER09GS02AAA0700000AA0A

PVM020ER05CS01AAB23110000A0A

PVM057ER09GS02AAA07000000A0A

PVM074ER09GS02AAA07000000A0A

PVM098ER09GS02AAA07000000A0A

PVM045ER06CS02AAA0700000CA0A

PVM063ER09GS02AAA07000000A0A

PVM074ER11GS02AAA07000000A0A

PVM081ER09GS02AAA07000000A0A

PVM045ER07CS02AAA07000000A0A

PVM098ER11GS02AAA07000000A0A

PVM141ER13GS02AAA0700000EA0A

PVM098ER10GS02AAA0700000EA0A

PVM057ER09GS02AAA0700000EA0A

PVM045ER05CS02AAA23000000A0A

PVM018ER01AE01AAA21000000A0A

PVM074MR11ES02AAA28000000A0A

PVM131MR11GS02AAA28000000A0A

PVM063ER11ES02AAA23000000A0A

PVM045ER07CE01AAC28110000A0A

PVM063ER11GS02AAA07000000A0A

PVM045ER05CS01AAA2800000AA0A

PVM131ER09GS02AAE0020000CA0A

PVM057ER09ES02AAA07000000A0A

PVM057ER09GS02AAB2811000AA0A

PVM081ER11GS02AAA07000000A0A

PVM141ER11GS02AAA07000000A0A

PVM081ER09GS02AAA0700000EA0A

PVM098ER09GS02AAA0700000EA0A

PVM063ER09GS08AAA07000000A0A

PVM063ER09ES02AAA07000000A0A

PVM081ER11GS02AAA0700000AA0A

PVM074ER09ES02AAA28000000A0A

PVM131ER09GS02AAA28000000A0A

PVM081ER10GS02AAA0700000AA0A

PVM098ER11GS02AAA28000000A0A

PVM141ER13GS02AAA2300000EA0A

PVM018ER03AS01AAA07000000A0A

PVM057ER09GS02AAE00200000A0A

PVM063ER09GS02AAE00200000A0A

PVM074ER10GS02AAA0700000AA0A

PVM081ER09GS02AAE00200000A0A

PVM098ER09GS02AAE00200000A0A

PVM106ER11GS02AAA07000000A0A

PVM131ER09GS02AAE00200000A0A

PVM106ER09GS02AAE00200000A0A

PVM045ER05CS01AAC2811000CA0A

PVM045ER06CS01AAC23200000A0A

PVM020ER05CS01AAC23110000A0A

PVM050ER05CE01AAA23000000A0A

PVM018ER07CS01AAA23000000A0A

PVM018ER01AS01AAA07000000A0A

PVM020ER01AS01AAA07000000A0A

PVM063ER09GS02AAA0700000EA0A

PVM081ER10GS02AAA0700000EA0A

PVM106ER10GS02AAA0700000EA0A

PVM141ER10GS02AAA23000000A0A

PVM141ER09GS02AAA23000000A0A

PVM020ER05CS01AAA0700000AA0A

PVM098ER10GS02AAA28000000A0A

PVM045ER07CS02AAC28110000A0A

PVM074ER10GS02AAE0020000EA0A

PVM098MR11GS02AAC28110000A0A

PVM063ER09GS02AAA23000000A0A

PVM081ER09GS02AAA23000000A0A

PVM106ER09GS02AAA23000000A0A

PVM018ER07CE01AAC2820000000A

PVM045ER05CS01AAA0700000AA0A

PVM018ER05CS01AAC23110000A0A

PVM106ER10GS02AAA2300000AA0A

PVM141ER10GS02AAE00200000A0A

PVM131ER13GS02AAA0700000AA0A

PVM020ER05CS01AAC2311000AA0A

PVM074ER10GS02AAE0020000CA0A

PVM141ER11GS02AAA23000000A0A

PVM106ER09ES02AAA23000000A0A

PVM081ER10GS02AAA2300000CA0A

PVM131ER13GS02AAE0020000CA0A

PVM045ER05CS01AAA07000000A0A

PVM063ER09GS02AAA2300000CA0A

PVM081ER09ES02AAA23000000A0A

PVM098ER10GS02AAE0020000E00A

PVM045ER07CS02AAB28110000A0A

PVM131ER09GS02AAA0700000EA0A

PVM098ER10GS02AAA2800000EA0A

PVM098ER09ES02AAA28000000A0A

PVM074ER10GS02AAE0020000AA0A

PVM045ER05CE01AAA07000000A0A

PVM081ER09GS02AAA0700000CA0A

PVM063ER09GS02AAE0020000EA0A

PVM045ER05CS01AAC2811000AA0A

PVM020ML03AE01ABB21110000A0A

PVM063ER09EE01AAA07000000A0A

PVM057ER09GS02AAA0700000CA0A

PVM098ER11GS02ABA2800000CA0A

PVM045ER05CS0高等AC0711000A00A

PVM045ER07CS01AAA2300000CA0A

PVM098ER09GS02AAA2800000EA0A

PVM018ER05CS01AAA07000000A0A

PVM131MR09GS02AAA28000000A0A

PVM081MR11ES0200A2300000EA0A

PVM074ER09GS04AAA28000000A0A

PVM020ER07CS01AAA2300000AA0A

PVM045ER05CE01AAB23110000A0A

PVM057ER09GS02AAA2800000AA0A

PVM131ER10GS02AAA2800000AA0A

PVM141MR11GS02AAA23000000A0A

PVM074MR11GS02AAB28240000A0A

PVM074ER09GS02AAC28200000A0A

PVM131ER09GS02AAA23000000A0A

PVM074ER09GS02AAC28110000A0A

PVM098ER09GS02AAC28110000A0A

PVM098ER10GS04AAA28000000A0A

PVM063ER09GS02AAE0020000AA0A

PVM098ER10GS02AAA0700000CA0A

PVM045ER05CE0高等AA07000000A0A

PVM063ER11GS02AAE0020000EA0A

PVM141ER10GS02AAE0020000EA0A

PVM141ER11GS02AAE00200000A0A

PVM141ER13GS02AAE0020000A00A

PVM045ER07CS01AAA07000000A0A

PVM106ER11GS02AAA2300000EA0A

PVM045ER05CS0高等AA0700000AA0A

PVM106ER10GS02AAA2300000CA0A

PVM074ER10GS02AAA23000000A0A

PVM131ER13GS02AAA07000000A0A

PVM045ER06CE01AAA2300000000A

PVM081ER10GS02AAE0020000AA0A

PVM074ER11ES02AAB28200000A0A

PVM045ER05CE01AAA23000000A0A

PVM106ER09GS02AAE0020000CA0A

PVM018ER06CS01AAA0700000BA0A

PVM020ER07CS01AAA07000000A0A

PVM045ER05CS02AAA0700000CA0A

PVM063ER11GS02AAE00200000A0A

PVM063ER09GS02AAE0020000CA0A

PVM081ER09GS02AAE0020000CA0A

PVM081ER09GS02AAE0020000EA0A

PVM106ER11GS02AAE00200000A0A

PVM106ER10GS02AAA0700000CA0A

PVM106ER09GS02AAE0020000EA0A

PVM141ER10GS02AAE0020000CA0A

PVM098MR11GS02AAB07110000A0A

PVM081ER11GS02AAC2311000EA0A

PVM081ER11GS02AAC2311000CA0A

PVM098ER09GS02ASA07000000A0A

PVM020ER03AS01AAA23000000A0A

PVM106ER10GS02AAA2300000EA0A

PVM098ER10GS02AAE0020000AA0A

PVM141ER13GS02AAE0020000EA0A

PVM050ER07CS01AAB2320000AA0A

PVM020ER05CS01AAA07000000A0A

PVM141ER11GS0200A0700000CA0A

PVM074ER09GS02AAA0700000CA0A

PVM045ER07CS01AAA0700000AA0A

PVM081ER11GS02AAE00200000A0A

PVM020ER07CS01AAA0700000AA0A

PVM018MR07CE02AAA28000000A0A

PVM057MR11GS0200A23000000A0A

PVM050EL07CS01AAB2320000AA0A

PVM106ER10GS02AAC2320000CA0A

PVM131ER13GS02AAF0020000FA0A

PVM020ER05CS01AAC2311000A00A

PVM081ER09ES02AAC2311000EA0A

PVM063ER09GS02AAC2311000AA0A

PVM045ER05CS02BDC28240000A0A

PVM020ER07CS01AAC23110000A0A

PVM106ML11GS02AAA2300000CA0A

PVM020ER07CS01AAC2311000A00A

PVM081ER09GS02ASA07000000A0A

PVM074MR11ES02AAC2820000CA0A

PVM063ER11GS02AAA2300000CA0A

PVM081ER09GS02AAA0700000AA0A

PVM106ER09GS02AAA2300000CA0A

PVM018ER01AS02AAA28000000A0A

PVM045ER05CS02AAA28000000A0A

PVM057ER09GS02AAA28000000A0A

PVM074ER09GS02AAA28000000A0A

PVM018ER01AS02AAC28110000A0A

PVM045ER05CS02AAC28110000A0A

PVM057ER09GS02AAC28110000A0A

PVM074ER09GS02AAC28200000A0A

 

PVE012R01AUB0A2100000100100CD0A

PVE19AL0高等B10A2100000100100CD0A

PVE19AL0高等A10A2100000100100CD0A

PVE19AR0高等A10A2100000100100CD0A

PVE19AR02AA10B211100A100100CD0A

PVE19AL0高等A10B212400A100100CD0A

PVE21AL0高等AA0B3825000100000CD0A

PVE21AR08AA10B181100A100100CD0A

PVE19AR02AA10A21000001AA1APCD0A

PVE012L0高等UB0B21240001001AGCD0A

PVE012R01AUB0J0100000200100CD0A

葉片泵均為臥式、單泵殼結(jié)構(gòu)的離心泵。采用特殊的卡箍夾緊泵體與泵蓋，泵的吐出口方向可在360度的任何一個(gè)位置，安裝使用方便。 砂泵的軸承組件采用圓筒式結(jié)構(gòu)，便于調(diào)整葉輪與泵體之間的間隙，維修時(shí)可整體拆除。軸承采用油脂潤(rùn)滑。砂泵的軸封形式有填料密封、付葉輪密封、機(jī)械密封。砂泵流道寬暢，汽蝕性能好，效率高，耐磨蝕。 傳動(dòng)方式主要有V型三角帶傳動(dòng)、彈性聯(lián)軸器傳動(dòng)、輪減速箱傳動(dòng)、液力偶合器傳動(dòng)、變頻驅(qū)動(dòng)裝置，可控硅調(diào)速等。