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Jiangsu Hurun Pump Technology Co., Ltd

江苏湖润泵业科技有限公司

Jiangsu Hurun Pump Technology Co., Ltd

Jiangsu Hurun Pump Technology Co., Ltd.                                                     Powered by:300.cn                 苏ICP备17052437号-2

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Hydraulic pump selection, installation and commissioning
$Hurun
Abstract:
Taking a gear pump as an example, it can be divided into high, medium and low pressures. The low pressure is ≤2.5MPa, the medium pressure is 8~16MPa, and the high pressure is 20~31MPa. At the same time
What are the common classifications and advantages of oil research vane pumps?
$Hurun
Abstract:
The oil-grinding vane pump is a power component of the hydraulic system, which is driven by an engine or an electric motor, sucks oil from the hydraulic oil tank, forms a component that the pressure
Briefly describe the main difference between the double-acting vane pump and the vane motor
$Hurun
Abstract:
The vane pump is also a positive displacement pump. It uses the rotation of the rotor and the expansion and contraction of the blades in the rotor chute to complete its closed volume change. Figure 3-6 shows the working principle of a single-acting vane pump. It is mainly composed of parts such as drive shaft
What are the characteristics of the Fujitsu vane pump used in agricultural machinery?
$Hurun
Abstract:
The Fujitsu vane pump is widely used in hydraulic transmissions compared to mechanical transmissions and is a new technology. Since Pascal proposed the static pressure principle in the seventeenth century, hydraulic transmission has been three hundred years old. However, the promotion
What if the vane pump flow is insufficient and the oil cannot be sucked? Reasons and solutions for collection alternate!
$Hurun
Abstract:
Thevanepumpisapumpthatcontactsthepumpcasing(statorring)intherotorgrooveandpressesthesuckedliquidfromtheoilinletsidetotheoildischargeside.Itisanimportantpowercomponentinthehydraulicsystem. Whenthevanepumpisworking,therewilloftenbeinsufficientflowandnooil.Thisarticlesharesthereasonsfortheseproblemsandthecorrespondingsolutions.  Insufficienttraffic 1.Duetothelong-termoperationandvibrationoftheoilpump,thescrewatthetopcoverofthepumpisloosened,theaxialclearanceisincreased,andthevolumetricefficiencyisreduced. Solution:Tightenthescrewsproperlytoensureauniformandproperclearance. 2.Thehydraulicsystemleaksgreatly. Solution:Checktheleaksonacomponent-by-componentbasisandcheckthatthegaugeiscloggedwithdirt. 3.Individualbladesarenotflexible. Solution:Whencleaningtheblade,ifitisstillnotflexibleaftercleaning,itshouldbepreparedinasingleslot. 4.Theendfaceofthedistributionplateisseriouslyworn. Solution:Replace.  5.Theinnersurfaceofthestatoriswornandthebladesarenotingoodcontactwiththeinnersurfaceofthestator. Solution:Theinnersurfaceofthestatorisgenerallywornatthesuctionchamber,andthewornstatorisreplaced. 6.Thebladeismountedagainsttherotor. Solution:Makethebladeinclinationdirectionconsistentwiththerotationdirectionoftherotor. 7.Thespeeddoesnotreachtheratedspeed Solution:Selectthemotorspeedaccordingtothespecifiedratedspeed. 8.Airleaksfromthesuctionpipe. Solution:Usethebutteringmethodtocheckthejointsofthesuctionpipeonebyone.Ifthenoiseisreduced,tightenthejoint.Ordirectlyobservethepresenceofairbubblesatthereturnport.  Insufficientoilabsorption 1.Theoillevelinthefueltankistoolow. Solution:Replenishtheoilabovetheminimumoilmark. 2.Theinletfilteriscloggedortheflowistoosmall. Solution:Cleanthefilteroruseafilterwithaflowrateofmorethan2timesthepumpflow. 3.Theendfaceoftheoildistributionplateisinpoorcontactwiththescreeninsidethehousing,andthehighandlowpressurechambersarecollided. Solution:Renovatetheendfaceoftheoildistributionplate. 4.Theviscosityoftheoilistoolarge,makingthebladeslideintherotorslotisnotflexible. Solution:Generallyuse20#hydraulicoilor22#turbineoil. 5.Themotoristurningbackwards. Solution:Correctthedirection. 6.Therearesandholesinsidethepumpbody,andthehighandlowpressurechamberscollide. Solution:Replace.
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