双螺杆泵供货商|双螺杆泵品牌|双螺杆泵种类|双螺杆泵多少钱一台
Doublescrewpumpsupplier|doublescrewpumpbrand|doublescrewpumptype|doublescrewpumphowmuchmoney
<双螺杆泵优点
Doublescrewpumphastheadvantagesof
输送液体平稳、无脉动、无搅拌、振动小、噪音低。
1,conveyingaliquidstationary,nopulse,nostirring,smallvibration,lownoise.
有很强的自吸性能，多相混输时，含气率不高于80%，含沙量不高于500g/m3.
2,thereareself-primingperformanceisverystrong,multiphase,gasratenohigherthan80%,thesedimentconcentrationislessthan500g/m3.
外置轴承结构，采用独立润滑，可以输送各种非润滑性介质。
3,externalbearingstructure,theindependentlubrication,cantransportallkindsofnonlubricatingmedium.
采用同步齿轮驱动，二转子之间不接触，即使短时间空转也无妨。
4,thesynchronousgeardrive,nocontactbetweenthetworotors,evenforashorttimeidleitanyway.
泵体带有加热套，可以输送各种清洁或含有固体小颗粒的低粘度或高粘度介质（一般颗粒直径小于0.12-0.2mm)
5,thepumpbodyisprovidedwithaheatingsleeve,cantransportallkindsofcleaningorcontainingsmallparticlesofsolidloworhighviscositymedia(averageparticlediameterislessthan0.12-0.2mm)
正确的选用材料，甚至可以输送很多有腐蚀性的介质。
6,thecorrectselectionofmaterial,andcantransportalotofcorrosivemedium.
双吸式结构，转子上没有轴向力。
7,doublesuctionstructure,noaxialforceontherotor.
轴端采用机械密封或波纹管机械密封，具有寿命长、泄漏少、适用范围广的特点。
8,endoftheshaftwithmechanicalsealorbellowsmechanicalseal,hasthecharacteristicsoflongservicelife,lessleakage,applicabletoawiderangeof.
<双螺杆泵性能范围
Theperformancerangeofdoublescrewpump.
最高工作压力4.0MPa
1,themaximumworkingpressure4.0MPa
流量范围1～1000m3/h
2,theflowrange1~1000m3/h
温度范围-20～120℃
3,thetemperaturerangeof-20℃～120℃
介质粘度1～3000mm2/s，降低转速可达到106mm2/s
4,mediumviscosity1~3000mm2/s,reducespeedcanreach106mm2/s
介质粘度对双螺杆泵性能影响较大，泵的名义排量是指在特定粘度条件下的排量，为保证泵能在较高效率下工作，在试验不充分时，建议按下列粘度条件选择转速:
Mediumviscosityhasgreateffectontheperformanceofdoublescrewpump,pumpnominalcapacityreferstothespecificviscosityundertheconditionsoftheengine,toensurethatthepumpcanworkatahigherefficiency,thetestisnotsufficient,suggestionsaccordingtothefollowingviscosityconditionselectionspeed:
介质粘度cSt转速r/min
TheviscosityofthemediumspeedcStr/min
对于粘度更高的介质，所应选用的转速和驱动电机功率，请与制造厂联系.
Forthehigherviscosityofthemedium,shouldbeusedandthespeedofthemotorpower,pleasecontactwiththemanufacturer.
<双螺杆泵应用举例
Applicationofdoublescrewpump
油田:用作油、气、水、微量细小固相颗粒等多相混输泵及原油输送泵。
1:asoil,gas,oil,water,microfinesolidparticlesofmultiphasepumpandoilpump.
造船业:用作船用装载泵，船底扫舱及污水处理，主机润滑泵，燃料油泵。
2,theshipbuildingindustry:usedasmarineloadingpump,bottomstrippingandsewagetreatment,lubricatingpump,fuelpump.
石油化学工业:用作各种树脂、颜料、石蜡、油漆、油墨、乳胶、各种油品、原油、重油等装载和运输泵。
3,petroleumchemicalindustry:resin,pigment,usedforavarietyofparaffinwax,paint,printingink,emulsion,allkindsofoil,crudeoil,heavyoilandotherloadingandtransportationpump.
热电厂:用作重油、原油输送泵，主机润滑油泵。
4,thermalpowerplant:usedforheavyoil,crudeoiltransferpump,lubricatingoilpump
食品工业:用作洒精、蜂蜜、糖浆、果汁、动植物油、牛奶、浆油输送泵。
5,thefoodindustry:usedforalcohol,honey,syrup,juice,vegetableoil,milk,slurryoilpump.
<双螺杆泵选用泵应考虑的主要事项
Themainissuesshouldbeconsideredinselectionofpumpdoublescrewpump
介质的润滑性，清洁度、腐蚀性。
1,medium,cleanliness,corrosionresistance.
介质的粘度，温度。
2,theviscosityofthemedium,temperature.
介质进、出口压力，安装高度。
3,amediuminlet,outletpressure,theinstallationheight.
使用场合的防爆要求。
4,theuseofexplosion-proofrequirementsoftheoccasion.
订货时请注明规格、型号、设计使用压力、转速、介质粘度、温度、电机防爆级别、介质名称。
5,pleasespecifywhenorderingthespecifications,models,designpressure,speed,mediumviscosity,temperature,motor,explosion-prooflevel,mediumname.
如:2W.W5.0-64-J-1,1.0MPa,980r/min,
Suchas:2W.W5.0-64-J-1,1.0MPa,980r/min,
介质:粘度:500cSt,80℃,
Medium:viscosity:500cSt,80℃,
介质:重质燃料油。
Medium:heavyfueloil.
希望选择时留有一定的富裕量，以确何安全可靠。
Wanttochooseacertainredundancy,todowhatissafeandreliable.
双螺杆泵规格型号
2G系列单吸双螺杆泵
2G30-422G30-542G40-522G40-66
2G48-602G48-802G62-722G62-104
2G70-962G70-1182G82-1142G82-140
2G96-1322G96-1602G106-1502G106-180
2G116-1902G126-1802G126-2102G140-196
2G140-2302G164-1902G164-210
2GW系列轴承外置单吸双螺杆泵
2GW30-422GW30-542GW40-522GW40-662GW48-602GW48-80
2GW62-722GW62-1042GW70-962GW70-1182GW82-1142GW82-1402GW96-1322GW96-1602GW106-1502GW106-1802GW116-1902GW126-180
2GW126-2102GW140-1962GW140-2302GW164-1902GW164-21
2GF系列法兰支架式单吸双螺杆泵
2GF30-422GF30-542GF40-522GF40-662GF48-602GF48-80
2GF62-722GF62-1042GF70-962GF70-1182GF82-1142GF82-140
2GF96-1322GF96-1602GF106-1502GF106-1802GF116-1902GF126-180
2GF126-2102GF140-1962GF140-2302GF164-1902GF164-210
2GL系列立式单吸双螺杆泵
2GL30-422GL30-542GL40-522GL40-662GL48-602GL48-80
2GL62-722GL62-1042GL70-962GL70-1182GL82-1142GL82-140
2GL96-1322GL96-1602GL106-1502GL106-1802GL116-1902GL126-1802GL126-2102GL140-1962GL140-2302GL164-1902GL164-210
2Ga系列单吸双螺杆泵
2Ga78-302Ga78-362Ga91-352Ga91-422Ga91-562Ga104-40
2Ga104-482Ga104-602Ga130-502Ga130-602Ga130-752Ga156-60
2Ga156-722Ga156-842Ga182-702Ga182-842Ga182-1052Ga208-85
2Ga208-1052Ga247-952Ga247-1142Ga260-1002Ga260-1122Ga260-130
2Ga286-852Ga286-1082Ga312-1122Ga312-1402Ga312-1682Ga351-130
2Ga351-1692Ga403-1682Ga403-216
2GaS系列双吸双螺杆泵
2Gas78-302Gas78-362Gas91-352Gas91-422Gas91-562Gas104-40
2Gas104-482Gas104-602Gas130-502Gas130-602Gas130-752Gas156-60
2Gas156-722Gas156-842Gas168-752Gas168-852Gas168-942Gas168-112
2Gas168-1302Gas182-702Gas182-842Gas182-1052Gas208-852Gas208-105
2Gas208-1122Gas208-1352Gas208-1602Gas247-952Gas247-1142Gas260-100
2Gas260-1122Gas260-1302Gas286-852Gas186-1082Gas186-1322Gas312-112
2Gas312-1402Gas312-1682Gas312-1922Gas351-1302Gas351-1692Gas403-168
2Gas403-2162Gas418-2162Gas418-2342Gas460-1702Gas460-2002Gas460-240
2Gas520-1752Gas520-2052Gas520-2452Gas600-1752Gas600-2102Gas600-250
2Gas700-2102Gas700-2502Gas700-300
2Gb系列单吸双螺杆泵
2Gb78-202Gb78-242Gb91-242Gb91-272Gb104-262Gb104-31
2Gb130-262Gb130-332Gb130-392Gb156-392Gb156-472Gb182-46
2Gb182-542Gb208-522Gb208-62
2Gbs系列双吸双螺杆泵
2Gbs78-202Gbs70-242Gbs91-242Gbs91-272Gbs104-272Gbs104-32
3Gbs130-262Gbs130-332Gbs130-392Gbs156-392Gbs156-472Gbs168-33
2Gbs168-432Gbs168-572Gbs182-462Gbs182-542Gbs178-522Gbs208-62
2Gbs247-622Gbs247-742Gbs286-722Gbs286-862Gbs312-802Gbs312-100
2Gbs351-902Gbs351-1152Gbs403-1002Gbs403-130
2GbsBRT系列高温特制双吸双螺杆泵
2GbsBRT78-202GbsBRT70-242GbsBRT91-242GbsBRT91-272GbsBRT104-272GbsBRT104-32
3Gbs130-262GbsBRT130-332GbsBRT130-392GbsBRT156-392GbsBRT156-472GbsBRT168-33
2GbsBRT168-432GbsBRT168-572GbsBRT182-462GbsBRT182-542GbsBRT178-522GbsBRT208-62
2GbsBRT247-622GbsBRT247-742GbsBRT286-722GbsBRT286-862GbsBRT312-802GbsBRT312-100
2GbsBRT351-902GbsBRT351-1152GbsBRT403-1002GbsBRT403-130
2GB系列不锈钢单吸双螺杆泵
2GaRT系列大流量高温特制双螺杆泵
2GaRT30-422GaRT30-542GaRT40-522GaRT40-662GaRT48-602GaRT48-80
2GaRT62-722GaRT62-1042GaRT70-962GaRT70-1182GaRT82-1142GaRT82-140
2GaRT96-1322GaRT96-1602GaRT106-1502GaRT106-1802GaRT116-1902GaRT126-180
2GaRT126-2102GaRT140-1962GaRT140-2302GaRT164-1902GaRT164-210
2GaRT系列小流量高温特制双螺杆泵
2GaRT30-422GaRT30-542GaRT40-522GaRT40-662GaRT48-602GaRT48-80
2GaRT62-722GaRT62-1042GaRT70-962GaRT70-1182GaRT82-1142GaRT82-140
2GaRT96-1322GaRT96-1602GaRT106-1502GaRT106-1802GaRT116-1902GaRT126-180
2GaRT126-2102GaRT140-1962GaRT140-2302GaRT164-1902GaRT164-210
2Gap（2Gbp填料密封)系列双螺杆泵
2GaP78-302GaP78-362GaP91-352GaP91-422GaP91-562GaP104-40
2GaP104-482GaP104-602GaP130-502GaP130-602GaP130-752GaP156-60
2GaP156-722GaP156-842GaP182-702GaP182-84<,/TD>2GaP182-1052GaP208-85
2GaP208-1052GaP247-952GaP247-1142GaP260-1002GaP260-1122GaP260-130
2GaP286-852GaP286-1082GaP312-1122GaP312-1402GaP312-1682GaP351-130
2GaP351-1692GaP403-1682GaP403-216
2GaB系列乳胶输送泵
2GaB78-302GaB78-362GaB91-352GaB91-422GaB91-562GaB104-40
2GaB104-482GaB104-602GaB130-502GaB130-602GaB130-752GaB156-60
2GaB156-722GaB156-842GaB182-702GaB182-842GaB182-1052GaB208-85
2GaB208-1052GaB247-952GaB247-1142GaB260-1002GaB260-1122GaB260-130
2GaB286-852GaB286-1082GaB312-1122GaB312-1402GaB312-1682GaB351-130
2GaB351-1692GaB403-1682GaB403-216
2GaSB系列不锈钢双吸双螺杆泵
2GaSBs78-302GaSBs78-362GaSBs91-352GaSBs91-422GaSBs91-562GaSBs104-40
2GaSBs104-482GaSBs104-602GaSBs130-502GaSBs130-602GaSBs130-752GaSBs156-60
2GaSBs156-722GaSBs156-842GaSBs168-752GaSBs168-852GaSBs168-942GaSBs168-112
2GaSBs168-1302GaSBs182-702GaSBs182-842GaSBs182-1052GaSBs208-852GaSBs208-105