AZPF-21-022LFB20MB力士樂齒輪泵
武穴黎翔機電設(shè)備有限公司主營:REXROTH力士樂、
VICKERS威格士、ATOS阿托斯、SUN太陽、
DENISON丹尼遜、PARKER派克、DUPLOMATIC
迪普馬、HAWE哈威、HYDAC賀德克,CALZONI
卡桑尼、MOOG美國穆格,YUKEN油研,HYDRAFORCE海德福斯等,
WANDFLUH萬福樂,價格優(yōu)勢
,歡迎詢價。
詢價:陳工
經(jīng)營產(chǎn)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:保證原裝*,假一賠十 量大價格好商量!!
齒輪泵的概念是很簡單的,即它的zui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(nèi)相互
嚙合旋轉(zhuǎn),這個殼體的內(nèi)部類似“8”字形,兩個齒輪裝在里面,齒輪的外徑及兩側(cè)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(zhuǎn)沿殼體運動,zui后在兩齒嚙合時排出。
在術(shù)語上講,齒輪泵也叫正排量裝置,即像一個缸筒內(nèi)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(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)。
實際上,在泵內(nèi)有很少量的流體損失,這使泵的運行效率不能達到*,因為這些流體被用來潤滑軸承及齒輪兩側(cè),而泵體也絕不可能無間隙配合,故不能使流體*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(shù)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(cè)放一個濾網(wǎng)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(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,直至達到裝置中zui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(zhuǎn)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(zhuǎn)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(cè)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(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)能力及價格達到*。
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(jié)合了強制潤滑機理,使聚合物經(jīng)軸承表面,并返回到泵的進口側(cè),以確保旋轉(zhuǎn)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(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口。為便于安裝,制造商設(shè)計了一個環(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。
PEP-II齒輪泵帶有與泵的規(guī)格相匹配的加熱元件,可供用戶選配,這可保證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板子上,與整個泵無關(guān)。
驅(qū)動裝置
齒輪泵由一個獨立的電機驅(qū)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(nèi)。在擠出生產(chǎn)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(nèi)的剪切及駐留時間。
外嚙合齒輪泵是應(yīng)用zui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(gòu)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(nèi),主動齒輪軸伸出泵體,由電動機帶動旋轉(zhuǎn)。外嚙合齒輪泵結(jié)構(gòu)簡單、重量輕、造價低、工作可靠、應(yīng)用范圍廣。
齒輪泵工作時,主動輪隨電動機一起旋轉(zhuǎn)并帶動從動輪跟著旋轉(zhuǎn)。當吸入室一側(cè)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(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(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,當排出壓力超過規(guī)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(nèi)嚙合齒輪泵,它由一對相互嚙合的內(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。當主動齒輪旋轉(zhuǎn)時,在齒輪脫開嚙合的地方形成局部真空,液體被吸入泵內(nèi)充滿吸入室各齒間,然后沿月牙形件的內(nèi)外兩側(cè)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(guān)等特點外,泵殼上無吸入閥和排出閥,具有結(jié)構(gòu)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(zhuǎn)速為1200—4000r/min。
結(jié)構(gòu)特點
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510225022
0510625028AZPF-10-016RRR20MB
0510625031AZPF-10-016RRR20MSxxx21
9510290283AZPF-12-022RFB12MA
9510290245AZPF-12-022RNT12MB-SO002
0510515311AZPF-12-011LNT20MB
9510290068AZPF-12-011LPR12MB
510525311
510425307
9510080608AZPF-11-016LSA20MB
0510625077AZPF-11-016RAB01MB
0510466001AZPFB-10-008/001RCB2002MB
0510566300AZPFB-10-011/001LCB2002MB
0510525374AZPF-12-011LHO30KB
1518222757AZPF-12-011LNF20MB
0510315307AZPF-10-005LCP20MB-S0007
0510325307AZPF-10-005LFB20MB
0510545302AZPF-10-014LSG20MB
0510525018AZPF-10-014RCB20MB
1518222717AZPF-22-028RNF20MB
1518222707AZPF-22-028RNF20MF
0510515328AZPF-10-014LCP20MB-S0288
0510525328AZPF-10-014LFB20MB
1518222724AZPF-12-004LHO20KF
0510225317AZPF-12-004LHO30KB
0510325313AZPF-10-005LRR20MB
0510325006AZPF-11-005RCB20MB
1518222698AZPF-12-004RNF20MF
9510290238AZPF-12-004RNT12MB-SO002
0510615314AZPF-11-016LCN20MB
9510080639AZPF-11-016LCN20MExxx09
9510290326AZPF-12-011RPC12MB
9510290060AZPF-12-011RPR12MB
0510515018AZPF-11-014RCP20KB-S0007
0510525085AZPF-11-014RQR01MB
9510290204AZPF-12-016RPR12MV-14015
9510290096AZPF-12-016RQR12MA-SO005
0510225306AZPF-10-004LCB20MB
0510225307AZPF-10-004LFB20MB
0510525012AZPF-10-014RHO30MB
0510525031AZPF-10-014RQR12MB
9510290057AZPF-12-004RPR12MB
9510290091AZPF-12-004RQR12MA-SO005
510625052
510625075
0510366001AZPFB-10-005/2.0RCP2002MB-S0111
0510366004AZPFB-10-005/2.0RRR2002MB
0510625052AZPF-10-019RHO01MB
0510625036AZPF-10-019RHO20KExxx19-S0002
510225012
510225013
9510290329AZPF-12-019RPC12MB
9510290063AZPF-12-019RPR12MB
0510725412AZPF-22-028LHO30KB
0510725411AZPF-22-028LHO30KB
510625330
510625332
0510615010AZPF-11-016RCP20KB-S0007
9510080600AZPF-11-016RCP20MB
0510625346AZPF-10-019LRR12MB
0510625013AZPF-11-019RCB20MB
510900029
510900030
510900061
510901000
0510625053AZPF-10-016RNL20KSxxx15
0510625021AZPF-10-016RQR12MB
510325312
510325313
9510290115AZPF-22-028RQR12MB
9510290114AZPF-22-028RRR12MB
0510625075AZPF-12-016RHO30KB
1518222713AZPF-12-016RNF20MB
0510615324AZPF-10-016LCP20MExxx09-S0007
0510615322AZPF-10-016LCP20MSxxx12-S0007
9510290275AZPF-12-022LFB12MA
9510290253AZPF-12-022LNT12MB-SO002
0510715307AZPF-12-022LNT20MB
9510290072AZPF-12-022LPR12MB
9510290255AZPF-12-016LQR12MB-SO022
9510290088AZPF-12-016LRR12MA-SO005
510225010
510225011
0510225014AZPF-10-004RQR20MB
0510225010AZPF-10-004RRR12MB
9510290212AZPF-12-022RQR12MB-SO022
9510290267AZPF-12-022RQR12PB
510625014
510625015
9510080412AZPF-11-008RCB20KB
0510415005AZPF-11-008RCN20MB
0510366002AZPFB-10-005/001RRR2002MB
0510356001AZPFB-10-005/001RSA2002MB
510625316
510625317
9510290274AZPF-12-019LFB12MA
9510290252AZPF-12-019LNT12MB-SO002
0510515314AZPF-10-011LCP20MSxxx12-S0007
0510515321AZPF-10-011LCP20MSxxx21-S0007
9510290196AZPF-12-014RDR12MA
9510290280AZPF-12-014RFB12MA
9510080525AZPF-11-011RFB20MB
9510080517AZPF-11-011RNM20MB
1518222688AZPF-12-004RRR20KF
9510290148AZPF-12-004RRR20MB
9510290152AZPF-12-014RRR20MB
9510290007AZPF-12-014RRRXXMB
0510625041AZPF-10-019RQR12MB
0510625043AZPF-10-019RQR20MB
9510290122AZPF-12-016RQR12MB
9510290026AZPF-12-016RQR12MB
R979002896AZPF-11-008LRR20MB
R979006937AZPF-11-008LRR20MExxx09
9510290225AZPF-12-016RAB01MB
0510625033AZPF-12-016RCB20MB
0510615005AZPF-11-019RCP20KB-S0007
9510080635AZPF-11-019RNM20MB
510625330
510665330
1518222703AZPF-12-016RNF20MF
9510290243AZPF-12-016RNT12MB-SO002
0510565325AZPFF-10-011/005LCB2020MB
0510565332AZPFF-10-011/005LFB2020MB
9510290231AZPF-12-011RRR20MD250
0510525321AZPF-12-014LCB20MB
9510080754AZPF-11-022LCN20MB
9510080748AZPF-11-022LCN20MB
0510225315AZPF-12-004LCB20MB
9510290268AZPF-12-004LFB12MA
510900047
510900048
0510666301AZPFB-11-016/2.0LHO3002MB
0510666002AZPFB-11-016/2.0RHO3002MB
9510290224AZPF-12-014RAB01MB
0510525026AZPF-12-014RCB20MB
510900053
510900054
0510325013AZPF-10-005RRR20MB
0510425307AZPF-10-008LCB20MB
9510290066AZPF-12-005LPR12MB
9510290100AZPF-12-005LQR12MA-SO005
510225307
510225314
510625032
510625039
9510290248AZPF-12-008LNT12MB-SO002
0510415314AZPF-12-008LNT20MB
0510355301AZPFF-10-005/004LSA2020MB
0510365010AZPFF-10-005/004RNM2020MB
510901003
510901004
0510725361AZPF-10-022LRR20MB
0510715013AZPF-10-022RCP20MD008xx
9510080404AZPF-11-008LSA20MB
0510425044AZPF-11-008RAB01MB
0510725076AZPF-22-022RFO30PB-S0012
0510715008AZPF-22-022RFP20PB-S0012
510900035
510900036
0510215007AZPF-12-004RNT20MB
9510290323AZPF-12-004RPC12MB
1518222679AZPF-12-005RHO20KF
0510325025AZPF-12-005RHO30KB
9510080745AZPF-11-022RSA20MB
0510725133AZPF-11-032RQR01MB
0510455002AZPFF-10-008/008RSA2020MB
0510565329AZPFF-10-011/004LNM2020MB
0510615332AZPF-21-019LCP20MSxxx21-S0007
0510725349AZPF-21-022LFB20MB-S0012
0510615341AZPF-11-019LCN20MB
R979006940AZPF-11-019LRR20MExxx09
510325007
510325010
0510555301AZPFF-10-011/008LSA2020MB
0510565018AZPFF-10-011/008RFB2020MB
1518222746AZPF-12-008LRR20KF
9510290158AZPF-12-008LRR20MB
0510225008AZPF-10-004RHO30MB
0510225012AZPF-10-004RNL20KB
0510625329AZPF-10-016LRR20MB
0510625022AZPF-11-016RCB20MB
9510290226AZPF-12-019RAB01MB
9510290282AZPF-12-019RFB12MA
510225317
510225318
1518222704AZPF-22-019RNF20MF
1518222731AZPF-22-022LHO20KF
0510565385AZPFF-10-011/008LFP2020MB
0510565379AZPFF-10-011/008LNM2020MB
0510325008AZPF-10-005RHO30MB
0510325012AZPF-10-005RNL20KB
9510080307AZPF-11-005LSA20MB
0510325026AZPF-11-005RAB01MB
0510715004AZPF-12-022RNT20MB
9510290330AZPF-12-022RPC12MB
510325002
510325006
F000510418AZPF-11-008RRR20MB
9510080403AZPF-11-008RSA20MB
0510525324AZPF-11-011LRR20KB
R979006938AZPF-11-011LRR20MExxx09
1518222754AZPF-12-004LNF20MB
1518222734AZPF-12-004LNF20MF
9510290246AZPF-12-004LNT12MB-SO002
0510215307AZPF-12-004LNT20MB
0510615317AZPF-11-016LCP20KB-S0007
9510080609AZPF-11-016LCP20MB
1518222726AZPF-12-008LHO20KF
0510425334AZPF-12-008LHO30KB
9510290087AZPF-12-014LRR12MA
9510290040AZPF-12-014LRR12MB
510900051
510900052
9510290038AZPF-12-008LRR12MB
0510425314AZPF-12-008LRR20KB
0510525024AZPF-10-011RFO30MB
0510525039AZPF-10-011RHO01MB
0510525376AZPF-11-011LAB01MB
9510080515AZPF-11-011LCB20MB
510255300
510315004
9510290020AZPF-12-019RRR12MB
9510290236AZPF-12-019RRR12MD-20
9510290151AZPF-12-011RRR20MB
9510290230AZPF-12-011RRR20MD150
F000510201AZPF-11-004RNM20MB
F000510203AZPF-11-004RRR20MB
R979006936AZPF-11-005LRR20MExxx09
0510345300AZPF-11-005LSA20MB
510325016
510325018
1518222738AZPF-12-014LNF20MF
9510290250AZPF-12-014LNT12MB-SO002
9510290262AZPF-12-008RQR12PB
9510290077AZPF-12-008RRR12MA-SO005
1518222712AZPF-12-014RNF20MB
1518222702AZPF-12-014RNF20MF
0510425020AZPF-11-008RRR20MB
0510425029AZPF-10-008RRR20MExxx08
9510290101AZPF-12-008LQR12MA-SO005
9510290214AZPF-12-008LQR12MB-SO022
F000510213AZPF-11-004LRR20MB
0510245300AZPF-11-004LSA20MB
510565435
510565436
0510566301AZPFB-10-011/2.0LCB2002MB
0510566002AZPFB-10-011/2.0RFP2002MB-S0111
9510290124AZPF-12-022RQR12MB
9510290028AZPF-12-022RQR12MB
1518222755AZPF-12-005LNF20MB
1518222735AZPF-12-005LNF20MF
0510566001AZPFB-10-011/001RCB2002MB
0510556001AZPFB-10-011/001RSA2002MB
0510525311AZPF-10-011LCB20MB
0510515327AZPF-10-011LCP20MB-S0288
0510225022AZPF-12-004RHO30PB
1518222708AZPF-12-004RNF20MB
0510725418AZPF-11-022LAB01MB
0510725330AZPF-11-022LCB20MB
9510290194AZPF-12-022RRR12KB
9510290082AZPF-12-022RRR12MA-SO005
510900049
510900050
510625048
510625049
510900039
510900040
9510290348AZPF-12-011RRR20KB
1518222691AZPF-12-011RRR20KF
9510290102AZPF-12-011LQR12MA-SO005
9510290047AZPF-12-011LQR12MB
0510625386AZPF-22-019LHO30KB
1518222760AZPF-22-019LNF20MB
1518222711AZPF-12-011RNF20MB
1518222701AZPF-12-011RNF20MF
0510325016AZPF-10-005RQR20MB
0510325010AZPF-10-005RRR12MB
0510625015AZPF-10-016RFB20MB
0510625039AZPF-10-016RFO30PB
9510290089AZPF-12-019LRR12MA
9510290128AZPF-12-019LRR12MB
510900059
510900060
0510315007AZPF-11-005RFN20MB
0510425335AZPF-11-008LAB01MB
9510290029AZPF-12-022RRR40MB
9510290332AZPF-12-028RPC12MB
510325011
510325013
0510325019AZPF-12-005RCB20KB
9510290277AZPF-12-005RFB12MA
9510290092AZPF-12-005RQR12MA-SO005
9510290022AZPF-12-005RQR12MB
9510290350AZPF-12-016RRR20KB
1518222693AZPF-12-016RRR20KF
1518222740AZPF-22-019LNF20MF
1518222684AZPF-22-019RHO20KF
9510290163AZPF-12-022LRR20MB
9510290165AZPF-12-022LRR20MB
9510080647AZPF-11-016LFB20PB
0510625358AZPF-11-016LNL20KB
0510245001AZPF-12-004RSA20MB
9510290269AZPF-12-005LFB12MA
510615009
510615010
9510290116AZPF-22-025LPR12MB
9510290118AZPF-22-025LQR12MB
0510625048AZPF-10-019RRR12MB
0510645003AZPF-10-019RSG20MB
0510215011AZPF-10-004RCP20MD008xx
0510225007AZPF-10-004RFB20MB
9510290064AZPF-12-022RPR12MB
9510290098AZPF-12-022RQR12MA-SO005
9510290069AZPF-12-014LPR12MB
9510290103AZPF-12-014LQR12MA-SO005
510625327
510625329
9510290273AZPF-12-016LFB12MA
1518222729AZPF-12-016LHO20KF
510900033
510900034
9510290266AZPF-12-019RQR12PB
9510290081AZPF-12-019RRR12MA
510615314
510615315
510215307
510215309
R979006100AZPF-11-022RRR12MB
0510725077AZPF-11-022RRR20KB
0510615007AZPF-12-016RNT20MB
9510290328AZPF-12-016RPC12MB
510900043
510900044
9510290155AZPF-12-022RRR20MB
9510290164AZPF-12-022RRR20MB
9510290045AZPF-12-005LQR12MB
1518222745AZPF-12-005LRR20KF
9510290094AZPF-12-011RQR12MA-SO005
9510290024AZPF-12-011RQR12MB
0510666001AZPFB-10-016/001RCB2002MB
0510666302AZPFB-10-019/001LCP2002MB-S0111
9510080201AZPF-11-004RCB20MB
0510215006AZPF-11-004RCN20MB
9510080302AZPF-11-005RCB20MB
0510315004AZPF-11-005RCN20MB
510900027
510900028
R979006939AZPF-11-014LRR20MExxx09
0510515015AZPF-11-014RCN20MB
9510290065AZPF-12-004LPR12MB
9510290099AZPF-12-004LQR12MA-SO005
0510525333AZPF-12-011LCB20MB
0510525377AZPF-12-011LCB20PB
0510625326AZPF-12-016LCB20MB
9510290322AZPF-12-016LDC12MB
9510290039AZPF-12-011LRR12MB
1518222747AZPF-12-011LRR20KF
510355301
510365009
510615005
510615006
0510465346AZPFF-10-008/005LNM2020MB
0510455300AZPFF-10-008/005LSA2020MB
0510525312AZPF-10-011LFB20MB
0510525323AZPF-10-011LFO30MB
0510525032AZPF-10-011RQR12MB
0510525033AZPF-10-011RQR20MB
9510290271AZPF-12-011LFB12MA
0510515337AZPF-12-011LFP20PB
0510525331AZPF-10-011LFO30PB
0510525322AZPF-10-011LHO20MSxxx25-S0002
0510525375AZPF-12-014LHO30KB
1518222758AZPF-12-014LNF20MB
0510425025AZPF-10-008RQR20MB
0510425015AZPF-10-008RRR12MB
1518222763AZPF-22-028LNF20MB
1518222743AZPF-22-028LNF20MF
9510080730AZPF-11-022LFB20PB
R979015324AZPF-11-022LRR12MB
0510525021AZPF-10-011RHO20KSxxx15-S0002
0510525011AZPF-10-011RHO30MB
0510325321AZPF-11-005LAB01MB
0510315304AZPF-11-005LCN20MB
510625022
510625027
0510565032AZPFF-10-011/004RFB2020MB
0510565015AZPFF-10-011/004RNM2020MB
9510290093AZPF-12-008RQR12MA-SO005
9510290023AZPF-12-008RQR12MB
510315005
510315006
0510645005AZPF-10-016RSG20MB
0510625314AZPF-10-019LCB20MB
9510290241AZPF-12-011RNT12MB-SO002
0510515005AZPF-12-011RNT20MB
0510625017AZPF-10-019RHO30MB
0510625032AZPF-10-019RNL20KB
510215009
510215306
510900025
510900026
9510290150AZPF-12-008RRR20MB
0510445001AZPF-12-008RSA20MB
0510625316AZPF-10-019LFB20MB
0510625332AZPF-10-019LFO30PB-S0012
9510290127AZPF-12-016LRR12MB
1518222749AZPF-12-016LRR20KF
9510290257AZPF-12-022LQR12MB-SO022
9510290090AZPF-12-022LRR12MA-SO005
510625076
510625077
510625020
510625021
0510325007AZPF-10-005RFB20MB
0510325018AZPF-10-005RHO01MB
0510465012AZPFF-10-008/004RNM2020MB
0510465345AZPFF-10-008/005LFB2020MB
0510566304AZPFB-11-011/001LCP2002KB-S0111
0510666004AZPFB-11-016/001RHO3002MB
9510080200AZPF-11-004RCN20MB
0510215009AZPF-11-004RCP20KB-S0007
9510080509AZPF-11-011RSA20MB
0510515316AZPF-11-014LCP20KB-S0007
R979006097AZPF-11-011RRR12MB
0510545001AZPF-11-011RSA20MB
0510725331AZPF-10-022LHO30MB
0510725396AZPF-10-022LQR20MB
0510515340AZPF-12-014LNT20MB
9510290436AZPF-12-014LNX03MB
9510290097AZPF-12-019RQR12MA
9510290027AZPF-12-019RQR12MB
9510290121AZPF-22-028LQR12MB
9510290120AZPF-22-028LRR12MB
9510290149AZPF-12-005RRR20MB
0510345001AZPF-12-005RSA20MB
9510290157AZPF-12-005LRR20MB
9510290221AZPF-12-005RAB01MB
0510725120AZPF-11-022RAB01MB
9510080720AZPF-11-022RCB20MB
0510565078AZPFF-10-011/008RNM2020MB
0510555002AZPFF-10-011/008RSA2020MB
9510080207AZPF-11-004LSA20MB
0510225023AZPF-11-004RAB01MB
0510525022AZPF-12-011RCB20MB
9510290279AZPF-12-011RFB12MA
9510290106AZPF-12-022LQR12MA-SO005
9510290132AZPF-12-022LQR12MB
0510625327AZPF-10-016LFO30PB
0510625318AZPF-10-016LHO30KB
9510290281AZPF-12-016RFB12MA
1518222683AZPF-12-016RHO20KF
510900031
510900032
510215006
510215007
510625041
510625042
0510625029AZPF-12-019RRR20KB
9510290154AZPF-12-019RRR20MB
0510465355AZPFF-10-008/004LFP2020MB
0510465009AZPFF-10-008/004RCB2020MB
9510290083AZPF-12-004LRR12MA-SO005
1518222744AZPF-12-004LRR20KF
0510725044AZPF-22-022RNL20KB
1518222732AZPF-22-025LHO20KF
1518222709AZPF-12-005RNF20MB
1518222699AZPF-12-005RNF20MF
0510425021AZPF-10-008RFO30MB
0510425027AZPF-10-008RHO01MB
0510625027AZPF-11-016RNL20KB
0510645004AZPF-11-016RSA20MB
9510290042AZPF-12-019LRR12MB
9510290237AZPF-12-019LRR12MD-20
9510290071AZPF-12-019LPR12MB
9510290105AZPF-12-019LQR12MA-SO005
0510425308AZPF-10-008LFB20MB
0510425315AZPF-10-008LFO30MB
510325306
510325307
0510545002AZPF-10-014RSG20MB
0510625315AZPF-11-016LCB20MB
0510615321AZPF-12-019LNT20MB
9510290228AZPF-12-019LPM12MA-SO005
9510080611AZPF-11-016LNM20MB
R979005488AZPF-11-016LRR20MExxx09
9510290048AZPF-12-014LQR12MB
9510290215AZPF-12-014LQR12MB-SO022
510225023
510225306
9510290264AZPF-12-014RQR12PB
9510290079AZPF-12-014RRR12MA-SO005
(1)結(jié)構(gòu)簡單,價格便宜;
(2)工作要求低,應(yīng)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。
齒輪采用具有九十年代*水平的新技術(shù)--雙圓弧正弦曲線齒型圓弧。它與漸開線齒輪相比,zui突出的優(yōu)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(zhuǎn)平衡、無困液現(xiàn)象,噪聲低、壽命長、效率高。該泵擺脫傳統(tǒng)設(shè)計的束縛,使得齒輪泵在設(shè)計、生產(chǎn)和使用上進入了一個新的領(lǐng)域。
泵設(shè)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(nèi)根據(jù)實際需要另行調(diào)整。但是此安全閥不能作減壓閥*工作,需要時可在管路上另行安裝。
該泵軸端密封設(shè)計為兩種形式,一種是機械密封,另一種是填料密封,可根據(jù)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(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,各有各的優(yōu)點。