GENERAL MK SERIES HDD Pump

** Ncej thiab Base: Lub hauv paus ntawm Stability **

MK series ncej yog tsim los ntawm welded siab -lub zog steel daim hlau. Piv rau cov tsoos cam khwb cia, cov qauv no muab qhov sib npaug los yog siab dua lub zog thaum ua kom qhov hnyav hnyav, muab qhov zoo rau kev xa tawm thiab kev thauj mus los.

** Crankshaft thiab Gear Assembly: Precision Fais Fab Kis **

* ** Crankshaft Cov Khoom Siv thiab Kev Tsim Khoom: ** Raws li cov tub ntxhais sib hloov ntawm lub zog kawg, MK series crankshaft yog forged los ntawm siab - zoo alloy steel (42CrMo lossis 4140).

* ** Gear Design and Standard:** MK series siv lub pob txha pob txha (ob chav helical) iav tsav.

* **Pinion Ncej:** Lub pinion ncej tseem forged los ntawm siab -lub zog alloy steel (42CrMo). Nws cov ncej kawg txuas rau ob sab, tso cai rau cov tsav tsheb rub lossis sprocket rau nruab rau ntawm ob sab raws li qhov xav tau los ntawm cov xwm txheej hauv teb, muab kev hloov pauv hloov pauv ntxiv.

** Txuas Qws thiab Crossheads: Smooth Rotary - mus rau -Reciprocating Conversion **

* ** Txuas Qws:** Peb xaiv siab -kev ua tau zoo, qaug zog- tiv taus aluminium alloy txuas rods rau MK series.

* **Crossheads thiab Guides:** Lub cev crosshead yog tsim los ntawm siab - zoo cam khwb cia hlau, thaum cov ntawv qhia, uas yog nws cov neeg koom tes tseem ceeb, yog ua los ntawm manganese bronze khoom.

** Bearings thiab Lubrication System: Ua kom lub neej ntev **

* ** Cov kabmob Configuration:** Lub crankshaft, pinion ncej, thiab crosshead pins nyob rau hauv lub hwj chim kawg yog txawm peem rau nrog rau sab saum toj -tier hnyav- lub luag hauj lwm rau cov menyuam bearings. Cov kabmob no tau ua tib zoo xaiv thiab suav kom tiv taus qhov siab radial thiab axial cuam tshuam cov khoom siv los ntawm cov twj tso kua mis, tsim ib qho tseem ceeb lav rau kev ntseeg siab ntawm tag nrho lub zog kawg.

* ** Lubrication System: ** MK series siv lub tshuab ua kom zoo thiab txhim khu kev qha, ua kom txhua qhov txav tau zoo li lub zog thiab cov kabmob tsis tu ncua rau hauv cov roj lubricating. Ib txhij, lub hwj chim kawg vaj tsev yog optimized rau zoo heev tshav kub dissipation, pab tswj cov roj ntawm nws qhov zoo tshaj plaws kev khiav hauj lwm kub, yog li xyuas kom meej lubrication efficiency thiab ncua lub neej.

**Fluid End - Precision thiab Durability ntawm Hnav Frontier**

** Lub tog raj kheej kua thiab Manifold: Siab Containment System **

* ** Lub tog raj kheej Cov Khoom Siv Hluav Taws Xob: ** Peb lub tog raj kheej lub tog raj kheej yog sib xyaw ua ke los ntawm siab - lub zog alloy steel (AISI 4135 lossis 35CrMo) thiab raug nruj quenching thiab tempering kub kho, ua rau lawv ntseeg siab tiv taus kev ua haujlwm siab txog 7,500 PSI. Kev ua raws li API Spec 7K cov qauv ua kom lawv muaj kev nyab xeeb, kev ntseeg siab, thiab kev sib hloov nrog cov khoom siv los ntawm lwm hom.

* ** Manifold: ** Lub manifold yog tsim los ntawm cam khwb cia hlau thiab kho nrog electroless nickel plating. This dense nickel-phosphorus alloy coating is not only hard but also offers exceptional corrosion resistance, effectively protecting the manifold body from erosion by various chemical additives and scouring by solid particles in the drilling fluid, thereby extending its service life.

**Liner Technology: Thawj Kab Ntawm Kev Tiv Thaiv Tiv Thaiv Hnav **

* Cov qauv thiab txheej txheem: Cov txheej txheem no siv ob- txheej txheej: lub plhaub sab nraud ntawm siab- lub zog forged steel muab lub zog siab ua haujlwm; ib txheej sab hauv ntawm siab -chrome cam khwb cia hlau hnav- cov kab resistant (feem ntau nrog cov ntsiab lus chromium tshaj 27%) yog tsim los ntawm centrifugal casting. Centrifugal casting ensures a dense, defect-free structure and uniform hardness in the wear-resistant layer. Tom qab ntawd, hnav- lub tes tsho sab hauv uas tiv taus yog nias- haum rau hauv lub plhaub sab nraud nyob rau hauv kev kub siab, ua kom muaj zog metallurgical daim ntawv cog lus.

* Cov yam ntxwv ua tau zoo: Lub hardness ntawm siab -chrome puab lub tes tsho tuaj yeem ncav cuag Rockwell Hardness HRC 58-69, muab qhov muaj zog heev tiv thaiv kev hnav. Nws muaj txiaj ntsig zoo tiv thaiv los ntawm cov khoom tawv tawv xws li quartz xuab zeb thiab txiav hauv av nkos, nrog rau kev pabcuam lub neej ntev tshaj 800 teev raws li cov qauv txheej txheem. Qhov no yog kev lag luam - tus qauv teeb tsa tsim nyog rau feem ntau ntawm cov ntawv thov drilling, muab cov txiaj ntsig zoo.

* ** Kev Xaiv 2: Zirconia Ceramic Liner **

* Cov qauv thiab txheej txheem: Cov hmoov metallurgy Advanced thiab sintering txheej txheem yog siv los tsim lub tes tsho sab hauv los ntawm cov qauv tsim zirconia ceramic matrix composite.

* Performance Characteristics: Zirconia ceramic liners represent the highest level of current liner technology. Their hardness is extremely high (HRC >90), deb tshaj qhov siab tshaj -chrome alloy, thaum lawv cov pob txha toughness zoo dua li cov tsoos alumina ceramics, ua rau muaj kev cuam tshuam zoo dua. Qhov tseem ceeb tshaj, qhov saum npoo ntawm zirconia ceramic tuaj yeem ua tiav rau qhov siab heev (4-8 RMS), tsim kom muaj daim iav-nplaum ua haujlwm.

* Tus nqi ntawm cov neeg siv khoom: Qhov no ultra- qhov kev sib txhuam qis qis txo qhov coefficient ntawm kev sib txhuam ntawm lub piston, yog li txuas ntxiv kev pab cuam lub neej ntawm cov roj hmab piston thiab txo cov cua sov uas tsim los ntawm kev sib txhuam, txo cov load ntawm cov cua txias. Nws qhov tshwj xeeb hnav tsis kam tso cai rau lub neej kev pabcuam mus txog 2000 txog 4000 teev lossis ntau dua, ntau zaus ntawm siab -chrome liners. Rau kev ua haujlwm drilling ntawm cov nqi pheej yig hauv ntug dej hiav txwv lossis hauv thaj chaw deb, siv zirconia ceramic liners tuaj yeem txo qis sijhawm rau kev hloov pauv thiab txo qis tag nrho cov nqi khiav lag luam.

* ** Piston Structure:** Peb cov pistons muaj lub zog thiab ruaj khov ob -daim qauv. Lub piston core yog integrally forged los ntawm 42CrMo alloy hlau, kom ntseeg tau tias nws tsis deform los yog tawg nyob rau hauv siab. Lub piston core yog ruaj khov rau qhov siab -kev ua tau zoo elastomer los ntawm cov txheej txheem vulcanization siab heev.

** Elastomer Options:**

* Bonded Polyurethane (PU): Tsim tshwj xeeb rau cov roj- cov av nkos thiab siab - cov xwm txheej siab. Peb lub dual-durometer polyurethane mis muaj kev tiv thaiv zoo heev rau tshuaj o thiab extrusion thaum ua kom muaj kev sib khi ua haujlwm.

* Nitrile Roj Hmab (NBR) / Hydrogenated Nitrile Roj Hmab (HNBR): NBR yog qhov zoo tshaj plaws, tus nqi -kev xaiv zoo rau dej- cov av nkos. HNBR muab kev ua haujlwm siab tshaj -kub tsis kam thiab tshuaj lom neeg ua haujlwm, haum rau kev xav tau ntau dua.

* ** Piston qws:** piston pas nrig yog ib qho tseem ceeb ntawm kev xa lub zog, ua los ntawm lub zog tensile siab SAE 4140 alloy hlau. Tom qab siab- zaus quenching thiab precision sib tsoo, tus pas nrig lub cev tau dhau los ua cov tawv chrome plating, tsim ib qho yooj yim heev, tawv, thiab corrosion- resistant nto txheej. Cov txheej chrome no ua kom cov ntim cov ntsaws ruaj ruaj tuaj yeem xaub tau yooj yim ntawm nws, ua tiav kev sib khi txhim khu kev qha thiab ua kom lub neej ua haujlwm siab tshaj plaws ntawm cov ntsaws ruaj ruaj thiab piston pas nrig nws tus kheej.

* **Valve Assembly:** Peb muab ntau hom kev sib dhos valve, suav nrog tag nrho -qhib thiab lub vev xaib- hom, kom hloov mus rau cov av nkos ntawm cov viscosities sib txawv thiab cov khoom sib txawv. Ob lub li qub thiab lub rooj zaum yog forged los ntawm siab -lub zog alloy steel thiab tau txais kev kho cua sov ib leeg. Lawv tsim thiab qhov ntev nruj me ntsis ua raws li API 7K cov qauv, ua kom muaj kev sib hloov nrog lwm cov khoom tseem ceeb hauv kev lag luam. Lub sealing nto ntawm lub rooj zaum valve tau txais kev kho tshwj xeeb kom tiv taus siab - nrawm nrawm los ntawm av nkos.

* ** Sealing thiab Packing: ** Kev sib khi ntawm cov kua dej kawg yog qhov tseem ceeb. Peb muab cov ntsaws ruaj ruaj ua los ntawm ntau yam khoom siv los tswj cov kua dej sib txawv thiab qhov kub thiab txias.

* Nitrile Roj Hmab (NBR): Tsim nyog rau dej -raws li av nkos thiab cov txheej txheem txheem.

* Hydrogenated Nitrile Rubber (HNBR): Tsim nyog rau qhov kub thiab txias, roj-raws li av nkos, thiab tej yam kev mob uas muaj cov tshuaj ntxiv.

* Polyurethane (PU): Muab qhov zoo tshaj plaws hnav tsis kam thiab tiv thaiv -extrusion kev ua tau zoo.

* Kevlar Reinforced Packing: Nyob rau hauv qhov siab heev - siab thiab abrasive ib puag ncig, qhov siab - kev ua tau zoo ntim muab qhov ntev tshaj plaws - kav ntev thiab txhim khu kev qha tshaj plaws.

Txhawm rau pab cov neeg siv khoom xaiv qhov kev lag luam zoo tshaj plaws thiab kev sib xyaw ua ke ntawm cov khoom hnav raws li kev ua haujlwm tshwj xeeb, peb muab cov kev xaiv hauv qab no raws li kev siv:

** Hnav Parts Xaiv Matrix **

Los ntawm qhov kev txhawb nqa kev tawm tswv yim no, peb lub hom phiaj los pab cov neeg siv khoom tsim kev hnav khaub ncaws raws li lawv daim ntawv thov tshwj xeeb uas muab tus nqi zoo tshaj plaws -kev ua tau zoo, yog li txhais peb cov txiaj ntsig engineering mus rau qhov ua tau zoo rau cov neeg siv khoom.

** Kev Ua Haujlwm Specification Table **

Cov lus hauv qab no qhia txog qhov tseem ceeb ntawm kev ua tau zoo ntawm ntau yam qauv hauv GENERAL MK series. Cov neeg siv khoom tuaj yeem txheeb xyuas cov qauv twj tso kua mis uas tsim nyog tshaj plaws raws li tus nqi ntws thiab qhov ntsuas qhov xav tau rau lawv qhov project.

** Dimensions thiab Connection Data **

Txhawm rau pab txhawb cov cuab yeej teeb tsa, tsim lub hauv paus, thiab kev sib txuas ntawm cov kav dej rau peb cov neeg siv khoom, lub cev tsis zoo rau MK series twj tso kua mis tau muab hauv qab no.

* ** Pump Lub cev Dimensions:**

Length x Dav x Qhov siab: 32.64 x 29.38 nyob rau hauv x 14.25 nyob rau hauv (829 mm x 746 mm x 362 mm)

* ** Kev sib txuas Ports: **

* Inlet Port: Muaj nyob rau hauv 2 "NPT lossis 3" NPT nyob ntawm tus qauv. Cov chaw nres nkoj nyob ntawm ob sab ntawm lub twj tso kua mis lub cev kom yooj yim rau kev sib txuas ntawm cov kav dej.

* Chaw nres nkoj tawm: 1 "NPT.

* ** Crankcase Roj Peev Xwm: **

* 456.5 oz / 13.5 litres.

* **Max. Inlet Siab: **

* 45 PSI (3.1 bar).

* **Max. Cov dej kub: **

* 140℃F (60 degree).

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