DL435 Pump

Engineering Insights: W1122's "square" tsim (nrog ob lub tog raj kheej bore thiab stroke ntsuas 2.75 ntiv tes) sawv cev rau kev lag luam classic engineering-tawm. Qhov no configuration maximizes volumetric efficiency thaum tuav lub Mean Piston Ceev nyob rau hauv ib tug tsim nyog ntau yam. Hauv qhov sib piv, W1118 txais yuav ntev -stroke tsim, ua kom muaj kev ruaj ntseg siab ntawm qis qis. DL435 qhov kev xaiv ntawm W1122 kom meej meej qhia tau tias nws cov kev khiav dej num optimization xav txog.

Rau kev tsim ntawm DL435 skid-mounted twj tso kua mis, lub hnab ntawv lub cev loj ntawm lub twj tso kua mis lub cev yog qhov tseem ceeb ntawm kev txwv los txiav txim siab qhov kev sib koom ua ke ntawm cov txheej txheem.

• Ntev: 29.0 nti (737 mm).
• Dav: 20.25 nti (514 hli).
• Qhov siab: 14.0 nti (356 mm).
• Mounting interface: Lub hwj chim input kawg yog feem ntau nruab nrog SAE C 2-qhov los yog 4-qhov hydraulic lub cev muaj zog mounting flanges, los yog ncaj qha tsav ntawm ib tug keyway ncej.

DL435's compact dimensions -tshwj xeeb tshaj yog nws slim 14-inch qhov siab- pab kom seamless kev koom ua ke rau hauv qhov chaw-constrained drilling rig chassis los yog installation raws li ib tug pab twj tso kua mis unit nyob rau hauv lub tsheb chassis sab beams, ib tug feature uas teem nws sib nrug los ntawm kev sib tw twj tso kua mis qauv.

dej interface thiab kev sib txuas

• Suction Inlet: 2.00-inch NPT. Lub twj tso kua mis standout tsim feature yog nws loj suction inlet. Nrog rau txoj kab uas hla 2-nti, nws ua tiav 50 GPM ntws tus nqi thaum txo cov kua dej nrawm, txo qis qhov xav tau NPSHr. Qhov no yog qhov tseem ceeb rau kev siv cov viscosity siab, thixotropic drilling av, zoo tiv thaiv cavitation ntawm qhov kawg nqus.
• Tawm qhov hluav taws xob: 1.25-nti NPT.

Metallurgy thiab cov khoom sib xyaw

• Lub tog raj kheej Lub cev Khoom siv: W11 series hydraulic lub tog raj kheej ntiav cov hlau hlau (SAE G3000) casting. Piv nrog rau cov pa grey cam khwb cia hlau siv nyob rau hauv ua ntej R35 series qauv, ductile hlau qhia tau ntau dua tensile zog thiab ductility. Thaum grey cam khwb cia hlau yog qhov ua rau qaug zog tawg hauv qab 1,000 PSI pulsating siab, cov qauv graphite kheej kheej nyob rau hauv cov hlau nplaum zoo inhibits tawg tawm, ua kom muaj kev ncaj ncees ntawm lub twj tso kua mis lub cev thaum lub sij hawm siab - load cycles.
• Lub tog raj kheej liner thev naus laus zis: FMC Bean 435 yog qhov txawv ntawm nws tag nrho -tus qauv ceramic cylinder liner (Ceramic Cylinders) thoob plaws tag nrho cov kab.
• Tribological Qhov Zoo: Cov cylinder liner yog tsim los ntawm siab -purity alumina ceramic, feem ntau ua tiav Rockwell hardness tshaj HRC 60. Thaum raug rau cov dej drilling uas muaj quartz xuab zeb, cuttings, los yog bentonite hais, cov pa steel lub tog raj kheej liners yog grooving tsis ua hauj lwm. Nyob rau hauv sib piv, ceramic cylinder liner yog zoo tiv thaiv abrasive hnav thiab tag nrho corrosion-resistant.

Piston sib dhos thiab sealing zoo

Lub W11 nta lub piston tsim es tsis yog lub plunger tsim, qhov sib txawv uas txhais nws cov yam ntxwv ntawm daim ntawv thov.

• Piston khob: Lub twj tso kua mis lub cev tso siab rau lub khob piston hloov tau rau kev sib khi. Ntau yam khoom siv xaiv muaj nyob ntawm qhov nruab nrab.
• Neoprene thiab ntaub: Haum rau siv hauv cov dej ntshiab thiab cov kua dej txheem.
• Carboxylated Nitrile Roj Hmab (XNBR) thiab Kevlar Fabric: Engineered rau abrasive slurries thiab drilling kua, featuring tshwj xeeb tsim kua muag kuj thiab hnav tsis kam.
• Tsim qhov laj thawj: Lub piston- lub tais ntim tau nthuav dav radially nyob rau hauv siab, tuav lub foob nruj tiv thaiv lub tog raj kheej phab ntsa. Qhov no adaptive sealing mechanism ua kom nws tus kheej tshwj xeeb -priming muaj peev xwm, ua rau lub twj tso kua mis los tswj cov pa roj- muaj cov kua los yog ua haujlwm ntawm cov kua qis. Raws li tus nqi -cov khoom siv fij tseg tau zoo, lub liner tiv thaiv cov khoom kim heev ceramic cylinder liner, ua rau DL435 kev ua haujlwm thiab kev saib xyuas cov nqi pheej yig heev.

Valve System Configuration: Kev ua si ntawm Disc Valve thiab Pob Valve

DL 435 (W11) muaj qhov tseem ceeb valve system modularization xaiv, uas ncaj qha txiav txim siab lub twj tso kua mis kawg - siv daim ntawv thov.

• Disc Valves (Standard Configuration):

Cov qauv: lub rooj zaum hardening valve thiab valve disc ntawm stainless hlau, nrog caij nplooj ntoos hlav pib dua.

Cov yam ntxwv: Cov lus teb ceev ceev, haum rau kev ua haujlwm siab (txog 50 GPM), ua haujlwm tsis muaj suab nrov.

APPLICATION: dej ntshiab, ua liaj ua teb txau, tsis muaj viscosity muaj kua.

• Pob li qub (pob li qub- hnav- tiv thaiv kev teeb tsa):

Structure: Lub pob stainless hlau thiab lub rooj zaum tawv tawv yog rov qab los ntawm lub ntiajteb txawj nqus lossis hydrodynamic quab yuam.

Nta: Cov qauv tsim yog qhov yooj yim heev, nrog cov qauv tsis muaj springless uas tshem tawm cov kev pheej hmoo clogging. Vim lub pob lub siab inertia, nws qhov siab tshaj plaws kev khiav hauj lwm ceev yog txwv, feem ntau nrog ib tug txaus tus nqi qab nthab ntawm 37 GPM thiab 44 GPM.

Lub DL435 yog qhov mus- xaiv: Thaum siv los ua HDD av nkos twj tso kua mis lossis lub twj tso kua mis laum, cov khoom siv pob valve (SKU 5256591) yuav tsum suav nrog. Tsis zoo li disc li qub uas muaj kev pheej hmoo tsis ua hauj lwm los ntawm cov khoom siv los thaiv lawv lub caij nplooj ntoos hlav, lub pob valve ua kom cov twj tso kua mis tas mus li los ntawm nws tus kheej -tu tshuab dov.

revolutionary ua - hauv kev txo qis

Qhov zoo tshaj plaws feature ntawm W11 series yog nws ua tau - nyob rau hauv bevel iav txo qhov system.

• Txo qhov sib piv: 3.6: 1.
• Mechanical txoj cai: Lub pinion ncej nrog siab -ceev input ncaj qha tsav lub nplhaib iav mounted ntawm lub crankshaft.
• Engineering tus nqi:

Torque Doubling: Qhov kev tsim no ua rau lub twj tso kua mis ua haujlwm ntawm kev nkag siab txog li 3200 RPM (txo kom txog li 900 RPM crankshaft ceev). Qhov no tso cai rau cov neeg siv ncaj qha siv tus qauv 4- ncej motors lossis cov tshuab hluav taws xob siab ceev (piv txwv li, Kubota D1105) yam tsis tas yuav tsum tau kim thiab hnyav sab nraud gearboxes lossis hydraulic torque converters.

Kev nyab xeeb thiab kev tsim qauv: DL435 tshem tawm sab nraud loj - txoj kab uas hla rub thiab flywheels, uas tsis yog nyob hauv qhov chaw muaj txiaj ntsig tab sis kuj ua rau muaj kev nyab xeeb tseem ceeb (xws li kev raug mob pinch). Nws ua tau - nyob rau hauv kev txo qis ua rau muaj kev tsim vaj tsev nyob ze, ua tau raws li HSE cov qauv niaj hnub nruj.

Lub tswv yim pinion ncej feem ntau yog nyob rau sab saum toj, thiab tus tsim yuav tsum tau hais tias kev sib hloov ntawm cov input pinion ncej yuav tsum nyob deb ntawm qhov kawg hydraulic. Qhov no tsis yog tsuas yog rau cov iav meshing du, tab sis kuj los xyuas kom meej tias cov txheej txheem sab hauv txaws lubrication tuaj yeem raug txaws cov roj mus rau hauv cov lus qhia kev tsheb nqaj hlau.

crankshaft thiab txuas pas nrig sib dhos

Lub crankshaft yog forged los ntawm nplua -grained alloy steel thiab cov phau ntawv journal yog hardened los ntawm induction kom tau txais qhov siab hardness thiab hnav tsis kam.

• Txuas Qws: Cov qauv tsim muaj qhov sib txuas sib txuas ua los ntawm cov hlau nplaum (pob hlau) es tsis yog txhuas alloy. Thaum qee lub twj tso kua mis (piv txwv li, A04 series) siv txhuas rods, ductile hlau xa cov rigidity thiab qaug zog tiv thaiv rau 35-horsepower W11 qauv. Tus pas nrig qhov kawg suav nrog tsheb-qib plhaub- hom inserts, ib qho kev tsim uas ua kom yooj yim txij nkawm-tsuas yog cov bushings hloov pauv tau tawm, tsis yog phau ntawv xov xwm crankshaft nws tus kheej.
• Bearing system: Lub ntxaiv yog txhawb nqa los ntawm cov pob bearings hnyav, thiab tag nrho cov khoom txav tau nkag mus rau hauv cov roj da dej.
• Lubrication System: Lub kaw lus siv lub ntiajteb txawj nqus rov qab txaws lubrication. Raws li lub zog tig, cov roj lubricating los ntawm lub hauv paus reservoir yog lifted thiab precisely xa mus rau qhov txuas txuas me me kawg thiab crosshead cheeb tsam los ntawm sab hauv tav - coj cov roj raws. Lub kaw lus xav tau 1 nkas loos ntawm SAE 30 xab npum - roj cav dawb.

Lub W1122 (2.75 "piston) crankshaft muab qhov kev hloov pauv ntawm 0.0589 nkas loos (0.223 liters) ib qho kev sib hloov ua tiav.

Flow -RPM Table (W1122)

Cov lus hauv qab no rov tsim kho cov ntaub ntawv kev ua tau zoo nyob rau hauv ntau yam kev ua haujlwm. Nco ntsoov tias qhov kev nkag siab ceev yog qhov kwv yees tus nqi suav raws li qhov txo qis ntawm 3.6: 1.

Critical Vulnerable Parts List (BOM)

Cov khoom siv tseem ceeb hauv qab no yuav tsum suav nrog hauv DL435 txoj kev npaj tu.

yam khoom seem

• Txuas pas nrig sib dhos: Ductile hlau los ua ke (ib ntu 5266814). Qhov no rov lees paub kev siv cov cam khwb cia hlau txuas rods es tsis txhob siv cov txhuas hauv W11 qauv los tuav lub zog siab dua.
• Crankshaft: forged steel (ib ntu 1285094).
• valve lub cev: cam khwb cia hlau (qhov tsis muaj. 1284777).

Kho lub voj voog thiab specifications

• Lubricant hloov: Hloov tom qab 50 teev ntawm kev pib ua haujlwm, tom qab ntawd txhua 100 teev lossis peb lub hlis twg. Siv SAE 30 tsis yog - roj huv.
• Txheeb xyuas qhov quaj ntawm qhov hauv qab ntawm lub twj tso kua mis. Kev nqhis dej ntau dhau qhia qhov ua tsis tiav ntawm siphon.
• Lubrication: Lubricate lub plunger roj foob lub rooj zaum txhua xyoo. Tsis txhob dhau -lubricate kom tsis txhob muaj kev puas tsuaj rau cov roj foob.
• Kev saib xyuas lub cev valve: Lub tswv yim 'Bean' tsim ua rau kev tshuaj xyuas ncaj qha ntawm lub valve npog sab saum toj, tshem tawm qhov xav tau los rhuav tshem tag nrho cov hydraulic system thiab txo qis sijhawm.

Qhov chaw ua lag luam ntawm DL435 tau hais meej meej los ntawm kev sib piv nrog cov tiam dhau los R35.

Xaus: Txawm hais tias R35 yog lub twj tso kua mis zoo heev, W11 (435) yog lub twj tso kua mis muaj zog tiag tiag. Kev xaiv ntawm W11 rau DL435 tsis yog ib qho kev hloov kho yooj yim, tab sis kev dhia hauv qib khoom siv, uas tuaj yeem ua tau raws li cov kev cai nruj ntawm cov neeg ua haujlwm cog lus.

kab rov tav directional drilling

Tus nqi ntws ntawm 30-50 GPM ntawm 1,000 PSI yog tus qauv kub rau me me thiab nruab nrab HDD laum khoom, xws li Ditch Witch JT2020 lossis Vermeer tus qauv sib npaug.

• Muaj nuj nqi: Twj bentonite slurry, tsav lub downhole av nkos tsav, thiab nqa cuttings rov qab mus rau saum npoo.
• Configuration yuav tsum tau: Pob li qub thiab XNBR gaskets yuav tsum tau siv los tiv thaiv slurry hnav.

tub ntxhais drilling

Lub 'CD' hauv W1122B-CD qhia txog Core Drill.

• Muaj nuj nqi: Txias lub pob zeb diamond me ntsis thiab yaug lub pob zeb hmoov.
• Cov kev cai configuration muaj raws li hauv qab no: kev ntseeg siab yog qhov tseem ceeb tshaj plaws, feem ntau nrog lub cav diesel skid, qhov yuav tsum tau muaj kev ua txhaum loj heev - lub sijhawm ua haujlwm dawb. Kev tsim ua - nyob rau hauv kev txo qis tsim yog ib qho tseem ceeb heev rau lub teeb yuag drilling rig skid ntawm nyoob hoom qav taub nqa.

Industrial tu thiab dej phwj dredging

Nrog disc li qub, 1,000 PSI siab yog txaus rau cov khoom tu thiab lub teeb dej phwj unclogging.

• Lub luag haujlwm: Siab- lub tshuab nqus dej siab huv.
• Configuration yuav tsum tau: Siv disc li qub kom ua tiav du, pulsation - pub dawb siab tshaj plaws.

Txhawm rau kom ntseeg tau tias qhov ua tau zoo ntawm DL435, cov kev teeb tsa thiab kev ua haujlwm hauv qab no yuav tsum tau ua raws li nruj me ntsis.

Installation thiab Drive

• Base alignment: Lub twj tso kua mis yuav tsum tau muab tso rau ntawm lub hauv paus nruj (Skid) los tiv thaiv crankcase deformation los ntawm kev ua haujlwm torque.
• Kev sib hloov kev taw qhia: Qhov no yog qhov tseem ceeb tshaj plaws uas feem ntau tsis saib xyuas. Sab saum toj ntawm lub pinion ncej (input ncej) yuav tsum tig deb ntawm hydraulic kawg (lub taub hau taub hau). Tsuas yog tom qab ntawd tuaj yeem ua rau lub iav loj loj kom rub tau cov roj los ntawm cov roj lauj kaub thiab txav mus rau ntawm txoj kab hla hla. Txwv tsis pub, lubrication tsis ua hauj lwm yuav tshwm sim, muaj peev xwm hlawv tawm cov kev taw qhia rail.
• NPSH (Net Positive Suction Head): Thaum lub 2-nti suction inlet yog qhov zoo, cov kab noj yuav tsum khaws cia kom luv thiab ncaj li sai tau. FMC pom zoo tias NPSHA (muaj) yuav tsum tshaj NPSHr (yuav tsum tau) los ntawm 5 ko taw ntawm kab dej. Rau slurry nrog lub ntiajteb txawj nqus ntau dua 1.0, muaj NPSH tus nqi txo. Yog li ntawd, thaum qhov kev sib hloov ceev tshaj 635 RPM, nws raug nquahu kom siv dej nyab los yog nruab lub twj tso kua mis.

Torque specification

• Qhov tseeb torque yog tus yuam sij los tiv thaiv qhov qaug zog tsis ua haujlwm ntawm cov khoom siv hlau.
• txuas pas nrig: 65 ft-lb (88 N-m). Nco tseg: Xa mus rau phau ntawv qhia tshwj xeeb rau kev siv tswv yim.
• Valve npog bolts: Ua ntej manually nruj lawv, ces teem rau kwv yees li 40-50 ft-lbs. Tsis txhob dhau- nruj kom tsis txhob crushing O-ring los yog tawg lub cam khwb cia hlau npog.

ruaj ntseg raws tu qauv

• Kev Nyab Xeeb Valve: Ib qho tag nrho - tho qhov kev nyab xeeb valve nrog lub teeb siab tsis tshaj 1,000 PSI yuav tsum tau nruab nruab nrab ntawm qhov chaw nres nkoj tawm thiab txhua qhov kaw -off valve. Nws yog nruj me ntsis txwv tsis pub rau nruab ib lub valve nruab nrab ntawm lub twj tso kua mis thiab lub valve kev nyab xeeb, vim hais tias lub valve raug kaw thaum lub sij hawm pib yuav ua rau instantaneous rupture ntawm lub twj tso kua mis casing, ua rau muaj kev puas tsuaj loj.
• Kev tiv thaiv npog: txawm hais tias lub iav deceleration yog tsim nyob rau hauv, lub coupling ntawm lub cev muaj zog thiab lub pinion ncej yuav tsum tau nruab nrog ib tug tiv thaiv npog.

Cim npe nrov: dl435 twj, Tuam Tshoj dl435 twj manufacturers, lwm tus neeg, Hoobkas