?丹佛斯變量柱塞泵90R05590R075型變量柱塞泵能夠有效的實(shí)現(xiàn)工作壓力、流量和壓力的高度控制、流量可調(diào)，能夠?qū)崿F(xiàn)全自動(dòng)連續(xù)工作，液壓系統(tǒng)的流量、速度、壓力可調(diào)節(jié)，能夠?qū)崿F(xiàn)連續(xù)、無級調(diào)節(jié)丹佛斯柱塞泵可直接把柱塞直接推入式或半聯(lián)動(dòng)式作業(yè)模式，可以將主機(jī)控制起來在一定范圍內(nèi)可進(jìn)行任意的角度調(diào)節(jié)，這一特點(diǎn)使得操作變得十分方便。
丹佛斯柱塞泵產(chǎn)品適用于各種混凝土.砂漿.該系列瀝青路面澆筑施工及高層建筑分為以下幾類：90R055.90R075變量柱塞泵(適用于任何規(guī)格)(不包括各種標(biāo)準(zhǔn)型號)(3)在裝配時(shí)用砂紙或無紡布或橡膠薄膜對零件進(jìn)行擦拭。
(2)檢查是否松動(dòng) (1)柱塞泵工作時(shí)，禁止用手、錘子及其它金屬物品敲擊或用力搖動(dòng)； 嚴(yán)禁用鐵器刮擦零部件如必須敲打，應(yīng)先切斷電源，使內(nèi)部絕緣良好，再敲打在使用過程中應(yīng)經(jīng)常檢查潤滑情況并經(jīng)常清洗過濾器 (2)使用潤滑脂，但不得使該油液進(jìn)入活塞的進(jìn)齒圈和出料端； (3)定期檢查氣缸內(nèi)各零部件是否磨損，并及時(shí)更換磨損部位；(4)如果使用液壓油，請更換液壓油及其他易損件；(5)如活塞工作時(shí)出現(xiàn)振動(dòng)或噪聲應(yīng)及時(shí)維修，不得長時(shí)間運(yùn)轉(zhuǎn)后修復(fù)；丹佛斯柱塞泵是一種能代替老式挖掘機(jī)的新型產(chǎn)品。
它由兩個(gè)結(jié)構(gòu)組成:1.雙缸雙吸單排排油底殼2.單缸雙吸單排排油底殼2.雙缸雙吸單排排油底殼3.雙缸雙吸/雙排排油底殼4.單缸雙吸/雙排排為適應(yīng)不同工作工況需要 (3)裝配時(shí)動(dòng)作應(yīng)靈活可靠，聲音正常； 裝配時(shí)應(yīng)使零件間隙符合要求，并使液壓元件充分潤滑，裝配好后再進(jìn)行試運(yùn)轉(zhuǎn)，防止損壞零件。
檢查工作齒輪、凸輪軸座、滾輪等，應(yīng)無劃傷；檢查凸輪軸與齒輪、凸輪軸座配合面、齒輪軸孔及軸套等處有無裂紋；檢查齒輪、凸輪軸配合面是否平整光滑；檢查活塞應(yīng)在油腔內(nèi)進(jìn)行并應(yīng)按規(guī)定進(jìn)行定位、壓蓋、軸套及聯(lián)軸器等零件的裝配。
丹佛斯柱塞泵上連接螺栓有兩種類型:1.單向柱塞泵主要用于輸送壓力較大時(shí)不需外加壓力就可以輸送液體，可直接把柱塞直接推入式或半聯(lián)動(dòng)式作業(yè)模式等;2.單向柱塞泵主要用于輸送油類和固體顆粒較大時(shí)無需外加壓力就可以輸送液體。
對于安裝使用條件很苛刻的場合，只需將管路上的閥門關(guān)閉即可 (4)如發(fā)現(xiàn)有異?，F(xiàn)象，應(yīng)立即停止工作，查明原因?qū)ΠY解決 丹佛斯新型柱塞泵具有質(zhì)量輕、壽命長、噪音低、操作方便、安裝簡單、節(jié)省材料、結(jié)構(gòu)緊湊、節(jié)能等特點(diǎn)，液壓油經(jīng)過密封圈過濾后與空氣混合，以降低磨損，并可直接用于泵內(nèi)輸送介質(zhì)。
液壓系統(tǒng)中的介質(zhì)稱為液壓油它是一種具有潤滑和冷卻作用的液體常用于高溫工業(yè)爐、油田抽排油，以及食品加工設(shè)備上通常以油泵直接從壓力容器中排出，這種排油方法使壓縮空氣中大量的氧氣進(jìn)入液壓油內(nèi)部，在高溫下通過金屬管壁使高壓泵腔壓力升高，并使油液產(chǎn)生高壓從而實(shí)現(xiàn)排油的目的。
(5)若發(fā)動(dòng)機(jī)發(fā)生故障時(shí)，當(dāng)工作裝置停于故障部位后，再繼續(xù)按原操作方法進(jìn)行維護(hù)或修理，嚴(yán)禁私自拆改零部件； 在操作之前要檢查的是泵和控制裝置是否出現(xiàn)故障，主要是注意油液是否變黑等，還有就是確認(rèn)泵和控制系統(tǒng)有無漏油。
液壓系統(tǒng)中的液壓油液、油與氣液的比例一般為1:7,而且，液壓油液內(nèi)會存在一些雜質(zhì)，如果長期使用這種油液的話很容易造成液壓馬達(dá)故障等所以，對于這類液壓管路及元件應(yīng)該定期清洗和保養(yǎng)在每次工作前都應(yīng)該檢查系統(tǒng)內(nèi)部是否有雜質(zhì)及其他污染物存在；如果發(fā)現(xiàn)管道堵塞會及時(shí)清理或更換。
(6)必須將管路中的壓縮空氣放盡 對于一般的混凝土泵，建議安裝壓縮空氣過濾器，如安裝壓縮空氣過濾器時(shí)，應(yīng)將管路中的壓縮空氣排盡如果管路中有空氣回流，應(yīng)切斷管路中的壓縮空氣，將回油閥打開將管路中的空氣放盡。
在進(jìn)行其他混凝土輸送前，必須將壓縮空氣管路中的空氣放盡，避免吸入空氣造成損壞由于輸送過程中有回彈，在輸送前必須將管路中的空氣放盡當(dāng)輸送過程中出現(xiàn)氣塞現(xiàn)象時(shí)，應(yīng)及時(shí)處理 90L100-HF-1-AB-60-P-4-C7-E-03-GBA-26-26-30 90L100HF1AB60P4C7E03GBA262630 90-L-100-HF-1-AB-60-P-4-C7-E-03-GBA-26-26-30 90L100HF1AB60P4C7E03GBA262630 90-L-100-HF-1-AB-60-R-3-F1-E-00-GBA-29-29-24 90L100HF1AB60R3F1E00GBA292924 90-L-100-HF-1-AB-60-R-3-S1-E-00-GBA-35-35-24 90L100HF1AB60R3S1E00GBA353524 90L100-HF-1-AB-60-R-3-S1-E-03-GBA-35-35-24 90L100HF1AB60R3S1E03GBA353524 90-L-100-HF-1-AB-60-R-3-S1-E-03-GBA-35-35-24 90L100HF1AB60R3S1E03GBA353524 90-L-100-HF-1-AB-60-S-3-F1-F-03-GBA-42-42-24 90L100HF1AB60S3F1F03GBA424224 90-L-100-HF-1-AB-80-L-3-C7-F-03-GBA-42-42-24 90L100HF1AB80L3C7F03GBA424224 90-L-100-HF-1-AB-80-L-4-S1-E-02-GBA-29-29-24 90L100HF1AB80L4S1E02GBA292924 90-L-100-HF-1-AB-80-P-3-S1-F-03-GBA-35-35-24 90L100HF1AB80P3S1F03GBA353524 90-L-100-HF-1-AB-80-P-4-F1-E-03-GBA-32-32-24 90L100HF1AB80P4F1E03GBA323224 90-L-100-HF-1-AB-80-P-4-S1-E-03-GBA-42-42-24 90L100HF1AB80P4S1E03GBA424224 90-L-100-HF-1-AB-80-R-3-S1-E-00-GBA-35-35-24 90L100HF1AB80R3S1E00GBA353524 90-L-100-HF-1-AB-80-R-3-T2-F-03-GBA-26-26-24 90L100HF1AB80R3T2F03GBA262624 90-L-100-HF-1-AB-80-R-4-F1-E-03-GBA-38-38-24 90L100HF1AB80R4F1E03GBA383824 90-L-100-HF-1-AB-80-R-4-S1-E-00-GBA-29-29-24 90L100HF1AB80R4S1E00GBA292924 90-L-100-HF-1-AB-80-R-4-T2-E-03-GBA-32-32-24 90L100HF1AB80R4T2E03GBA323224 90-L-100-HF-1-AB-80-S-3-S1-F-03-GBA-42-42-24 90L100HF1AB80S3S1F03GBA424224 90-L-100-HF-1-AC-60-D-3-F1-L-05-GBA-35-35-24 90L100HF1AC60D3F1L05GBA353524 90-L-100-HF-1-AC-60-D-3-F1-L-05-GBA-38-38-24 90L100HF1AC60D3F1L05GBA383824 90-L-100-HF-1-AC-60-R-3-F1-E-05-GBA-35-35-24 90L100HF1AC60R3F1E05GBA353524 90-L-100-HF-1-AC-60-R-3-F1-E-05-GBA-38-38-24 90L100HF1AC60R3F1E05GBA383824 90-L-100-HF-1-BB-60-R-3-F1-E-05-GBA-38-38-24 90L100HF1BB60R3F1E05GBA383824 90-L-100-HF-1-BB-60-S-3-F1-E-03-GBA-23-23-24 90L100HF1BB60S3F1E03GBA232324 90-L-100-HF-1-BC-60-D-3-F1-L-05-GBA-35-35-24 90L100HF1BC60D3F1L05GBA353524 90-L-100-HF-1-BC-60-D-3-F1-L-05-GBA-38-38-24 90L100HF1BC60D3F1L05GBA383824 90-L-100-HF-1-BC-60-L-3-F1-E-03-GBA-38-38-24 90L100HF1BC60L3F1E03GBA383824 90-L-100-HF-1-BC-60-R-3-F1-E-03-GBA-32-32-24 90L100HF1BC60R3F1E03GBA323224 90-L-100-HF-1-BC-60-R-3-F1-E-05-GBA-35-35-24 90L100HF1BC60R3F1E05GBA353524 90-L-100-HF-1-BC-60-R-3-F1-E-05-GBA-38-38-24 90L100HF1BC60R3F1E05GBA383824 90-L-100-HF-1-BC-60-R-3-S1-E-03-GBA-35-35-24 90L100HF1BC60R3S1E03GBA353524 90-L-100-HF-1-BC-80-L-3-C7-F-03-GBA-42-42-24 90L100HF1BC80L3C7F03GBA424224 90-L-100-HF-1-BC-80-L-3-F1-E-03-GBA-38-38-24 90L100HF1BC80L3F1E03GBA383824 90-L-100-HF-1-BC-80-L-4-S1-E-03-GBA-35-35-24 90L100HF1BC80L4S1E03GBA353524 90-L-100-HF-1-BC-80-R-3-F1-E-05-GBA-38-38-24 90L100HF1BC80R3F1E05GBA383824 90-L-100-HF-1-BC-80-R-3-F1-E-05-GBA-38-38-24-P040 90L100HF1BC80R3F1E05GBA383824P040 90-L-100-HF-1-BC-80-R-3-F1-F-03-GBA-38-38-24 90L100HF1BC80R3F1F03GBA383824 90-L-100-HF-1-BC-80-R-3-S1-E-09-GBA-38-38-24 90L100HF1BC80R3S1E09GBA383824 90-L-100-HF-1-BC-80-R-4-S1-E-03-GBA-32-32-24 90L100HF1BC80R4S1E03GBA323224 90-L-100-HF-1-BC-80-R-4-S1-E-03-GBA-35-35-24 90L100HF1BC80R4S1E03GBA353524 90-L-100-HF-1-BC-80-R-4-S1-E-04-GBA-26-26-20 90L100HF1BC80R4S1E04GBA262620 90-L-100-HF-1-BC-80-R-4-S1-F-03-GBA-35-35-24 90L100HF1BC80R4S1F03GBA353524 90-L-100-HF-1-BC-80-S-3-S1-D-03-GBA-35-35-24 90L100HF1BC80S3S1D03GBA353524 90-L-100-HF-1-BC-80-S-4-S1-E-03-GBA-23-23-20 90L100HF1BC80S4S1E03GBA232320 90-L-100-HF-1-CD-60-P-3-S1-E-03-GBA-42-42-20 90L100HF1CD60P3S1E03GBA424220 90-L-100-HF-1-CD-60-P-3-T2-E-03-GBA-42-42-20 90L100HF1CD60P3T2E03GBA424220 90-L-100-HF-1-CD-60-R-3-F1-E-03-GBA-26-26-24 90L100HF1CD60R3F1E03GBA262624 90-L-100-HF-1-CD-60-R-3-S1-E-00-GBA-35-35-24 90L100HF1CD60R3S1E00GBA353524 90-L-100-HF-1-CD-60-S-3-F1-F-03-GBA-42-42-24 90L100HF1CD60S3F1F03GBA424224 90L100-HF-1-CD-60-S-4-C7-E-04-GBA-35-35-20 90L100HF1CD60S4C7E04GBA353520 90-L-100-HF-1-CD-60-S-4-C7-E-04-GBA-35-35-20 90L100HF1CD60S4C7E04GBA353520 90-L-100-HF-1-CD-60-S-4-F1-F-03-GBA-42-42-24 90L100HF1CD60S4F1F03GBA424224 90-L-100-HF-1-CD-61-R-3-F1-F-00-GBA-23-23-24 90L100HF1CD61R3F1F00GBA232324 90-L-100-HF-1-CD-80-L-3-C7-F-03-GBA-42-42-24 90L100HF1CD80L3C7F03GBA424224 90-L-100-HF-1-CD-80-L-3-S1-F-00-GBA-23-23-24 90L100HF1CD80L3S1F00GBA232324 90-L-100-HF-1-CD-80-P-4-F1-E-03-GBA-35-35-24 90L100HF1CD80P4F1E03GBA353524 90-L-100-HF-1-CD-80-R-3-F1-F-03-GBA-38-38-24 90L100HF1CD80R3F1F03GBA383824 90-L-100-HF-1-CD-80-R-3-S1-E-03-GBA-35-35-24 90L100HF1CD80R3S1E03GBA353524 90-L-100-HF-1-CD-80-R-4-C6-F-04-GBA-42-42-24 90L100HF1CD80R4C6F04GBA424224 90-L-100-HF-1-CD-80-R-4-S1-E-03-GBA-35-35-24 90L100HF1CD80R4S1E03GBA353524 90-L-100-HF-1-CD-80-S-4-F1-E-03-GBA-35-35-20 90L100HF1CD80S4F1E03GBA353520 90-L-100-HF-1-NN-60-L-3-F1-E-00-GBA-29-29-24 90L100HF1NN60L3F1E00GBA292924 90-L-100-HF-1-NN-60-L-3-F1-E-03-GBA-29-29-24 90L100HF1NN60L3F1E03GBA292924 90-L-100-HF-1-NN-60-L-3-F1-E-03-GBA-32-32-24 90L100HF1NN60L3F1E03GBA323224 90-L-100-HF-1-NN-60-P-4-S1-E-03-GBA-29-29-24 90L100HF1NN60P4S1E03GBA292924 90-L-100-HF-1-NN-60-R-3-F1-E-03-GBA-42-42-24 90L100HF1NN60R3F1E03GBA424224 90-L-100-HF-1-NN-60-R-3-S1-E-03-GBA-26-26-24 90L100HF1NN60R3S1E03GBA262624 90-L-100-HF-1-NN-60-R-3-S1-E-03-GBA-35-35-24 90L100HF1NN60R3S1E03GBA353524 90-L-100-HF-1-NN-60-R-4-F1-E-03-GBA-20-20-24 90L100HF1NN60R4F1E03GBA202024 90-L-100-HF-1-NN-60-R-4-S1-E-03-GBA-20-20-24 90L100HF1NN60R4S1E03GBA202024 90-L-100-HF-1-NN-60-R-4-S1-E-03-GBA-29-29-24 90L100HF1NN60R4S1E03GBA292924 90-L-100-HF-1-NN-60-R-4-T2-E-03-GBA-29-29-24 90L100HF1NN60R4T2E03GBA292924 90-L-100-HF-1-NN-60-S-3-F1-E-03-GBA-42-42-24 90L100HF1NN60S3F1E03GBA424224 90-L-100-HF-1-NN-60-S-4-F1-E-03-GBA-42-42-28 90L100HF1NN60S4F1E03GBA424228 90-L-100-HF-1-NN-80-D-4-S1-L-03-GBA-35-35-24 90L100HF1NN80D4S1L03GBA353524 90-L-100-HF-1-NN-80-L-3-F1-E-03-GBA-38-38-24 90L100HF1NN80L3F1E03GBA383824 90-L-100-HF-1-NN-80-P-3-F1-E-00-GBA-35-35-24 90L100HF1NN80P3F1E00GBA353524 90-L-100-HF-1-NN-80-P-3-S1-F-03-GBA-35-35-24 90L100HF1NN80P3S1F03GBA353524 90-L-100-HF-1-NN-80-P-3-S1-F-03-GBA-42-42-24 90L100HF1NN80P3S1F03GBA424224 90-L-100-HF-1-NN-80-P-3-S1-F-03-GBA-42-42-32 90L100HF1NN80P3S1F03GBA424232 90-L-100-HF-1-NN-80-P-4-F1-E-00-GBA-35-35-24 90L100HF1NN80P4F1E00GBA353524 90-L-100-HF-1-NN-80-R-3-S1-F-03-GBA-35-35-24 90L100HF1NN80R3S1F03GBA353524 90-L-100-HF-1-NN-80-R-3-S1-F-06-GBA-35-35-24 90L100HF1NN80R3S1F06GBA353524 90-L-100-HF-1-NN-80-S-3-C7-E-03-GBA-32-32-24 90L100HF1NN80S3C7E03GBA323224 90-L-100-HF-1-NN-80-S-3-C7-E-03-GBA-35-35-24 90L100HF1NN80S3C7E03GBA353524 90-L-100-HF-1-NN-80-S-3-S1-E-03-GBA-42-42-20 90L100HF1NN80S3S1E03GBA424220 90-L-100-HF-1-NN-80-S-4-S1-E-03-GBA-42-42-20 90L100HF1NN80S4S1E03GBA424220 90-L-100-HF-1-NN-81-S-3-F1-E-03-GBA-35-35-20 90L100HF1NN81S3F1E03GBA353520 90-L-100-HF-2-BB-80-L-4-C6-F-02-GBA-38-38-30 90L100HF2BB80L4C6F02GBA383830 90L100-HF-2-BC-80-R-4-F1-E-03-GBA-32-32-20 90L100HF2BC80R4F1E03GBA323220 90-L-100-HF-2-BC-80-R-4-F1-E-03-GBA-32-32-20 90L100HF2BC80R4F1E03GBA323220 90-L-100-HF-5-AB-60-L-4-F1-E-03-GBA-38-38-24 90L100HF5AB60L4F1E03GBA383824 90L100-HF-5-AB-60-P-4-C7-E-03-GBA-26-26-30 90L100HF5AB60P4C7E03GBA262630 90-L-100-HF-5-AB-60-P-4-C7-E-03-GBA-26-26-30 90L100HF5AB60P4C7E03GBA262630 90L100-HF-5-AB-60-P-4-C7-E-04-GBA-35-35-28 90L100HF5AB60P4C7E04GBA353528 90-L-100-HF-5-AB-60-P-4-C7-E-04-GBA-35-35-28 90L100HF5AB60P4C7E04GBA353528 90L100-HF-5-AB-60-R-4-C7-E-03-GBA-35-35-26 90L100HF5AB60R4C7E03GBA353526 90-L-100-HF-5-AB-60-R-4-C7-E-03-GBA-35-35-26 90L100HF5AB60R4C7E03GBA353526 90L100-HF-5-AB-80-L-3-C7-E-03-GBA-32-32-24 90L100HF5AB80L3C7E03GBA323224 90-L-100-HF-5-AB-80-L-3-C7-E-03-GBA-32-32-24 90L100HF5AB80L3C7E03GBA323224。
