Table 1: Wheatley Fig. 7024 kev ua tau zoo spec

Lub tog raj kheej liner qhov ntev (hauv.)	Maximum tso zis siab (PSI)	Kev hloov pauv ntawm tus lej sib txawv (GPM)	Nres horsepower (BHP) ntawm tus lej siab tshaj plaws	Piston pas nrig load (lbs)
4	466	67(50SPM), 80(60SPM), 93(70SPM), 106(80SPM), 120(90SPM), 133(100SPM)	28.6	5850
3.75	530	59(50SPM), 70(60SPM), 82(70SPM), 94(80SPM), 105(90SPM), 117(100SPM)	28.6	5850
3.5	608	51(50spm), 61(60SPM), 71(70spm), 82(80spm), 92(90SPM), 102(100SPM)	28.6	5850
3.25	705	44 (50spm), 53(60SPM), 62(70SPM), 70(80spm), 79(90SPM), 88(100SPM)	28.6	5850
3	828	37(50SPM), 45(60SPM), 52(70spm), 60(80spm), 67(90SPM), 75(100SPM)	28.6	5850
2.75	985	31 (50spm), 38(60SPM), 44(70SPM), 50(80spm), 57(90SPM), 63(100SPM)	28.6	5850
2.5	1192	26(50SPM), 31(60SPM), 36(70spm), 42(80spm), 47(90SPM), 52(100SPM)	28.6	5850
2.25	1471	21(50SPM), 25(60SPM), 29(70SPM), 34(80SPM), 38(90SPM), 42(100SPM)	28.6	5850
2	1862	17(50SPM), 20(60SPM), 23(70SPM), 27(80SPM), 30(90SPM), 33(100SPM)	28.6	5850

Pump Frame: lub hauv paus ruaj khov

Rau daim duab. Siab-lub zog, nplua-cov hlau nplaum monolithic cam khwb cia hlau tau ua tib zoo xaiv rau lub hwj chim- kawg twj tso kua mis. Nyob rau hauv sib piv rau cov welded steel phaj siv nyob rau hauv ntau niaj hnub twj, ib tug - txheej txheem casting muab unparalleled yam ntxwv rigidity thiab superior vibration absorption. Twj thav duab sab hauv precision tho txawv ua, los xyuas kom meej qhov kev sib raug zoo ntawm txhua qhov txav mus los, rau qhov kev ntseeg tau ntev tau tso lub hauv paus ruaj khov.

Crankshafts thiab iav: forged rau durability

Crankshaft tsim thiab cov ntaub ntawv: lub twj tso kua mis siv lub cim offset crankshaft tsim. Qhov kev tsim kho tshiab no txo qhov kev sib tw ntsug ntau dua 40%, tshem tawm cov crankshaft kev co thiab txo kev sib txhuam, kub, thiab hnav. Lub crankshaft nws tus kheej yog ua los ntawm qib siab - qib hlau hlau los yog forged alloy steel, xaiv rau lawv cov kev qaug zog zoo heev nyob rau hauv siab cyclic stresses, kom ntev -lub sij hawm kev cia siab nyob rau hauv cov kev ua hauj lwm hnyav.

Iav Tsheb ciav hlau: lub zog kis tau los ntawm cov pob txha txuas ntxiv.

Bearings thiab lubrication: Precision hauv kev txav

Cov kabmob configuration: hnyav hnyav tapered thiab spherical roller bearings yog siv rau ntawm crankshafts thiab pinion shafts los tiv nrog hnyav loads. Cov high -cov kabmob zoo no ua kom muaj kev sib raug zoo thiab muaj peev xwm thauj khoom siab, uas yog tus yuam sij rau lub sijhawm ntev - teeb meem - lub twj tso kua mis dawb.

Lubrication system: peb siv ib tug yooj yim thiab npaum txaws lubrication system. Thaum lub twj tso kua mis khiav, cov roj lubricating nyob rau hauv lub crankcase yog khaws los ntawm lub zog los tsim cov roj pos huab thiab cov roj ntws, uas tag nrho lubricates tag nrho cov txav ntawm lub zog kawg. Lub kaw lus tsis xav tau cov twj tso kua mis sab nraud, cov qauv yooj yim, muaj kev ntseeg siab, zoo heev txo qhov nyuaj ntawm kev saib xyuas.

Hydraulic kawg: thawj kab ntawm kev tiv thaiv rau durability

Fig. Lub hydraulic kawg twj tso kua mis lub cev ntawm 7024 yog cam khwb cia nyob rau hauv ib daim ntawm siab zog cam khwb cia hlau los yog hlau ductile. Qhov no rugged ib -daim qauv tsim muab superior durability thiab abrasion tsis kam thiab minimizes tej zaum yuav to taub cov ntsiab lus, kom ntseeg tau kev ntseeg nyob rau hauv tus txheej txheem MUD ua hauj lwm.

Perishables: ib qho kev daws teeb meem tsim los txuas ntxiv lub neej kev pab cuam

Lub tog raj kheej liner

Standard configuration: "File Hard" hardened steel lub tog raj kheej liners, kev kho cua sov, muab ib tug txhim khu kev qha thiab economic kev xaiv rau txheem drilling tej yam kev mob.

Advanced upgrade-bimetal cylinder liner: siv cov txheej txheem tsim cov khoom sib xyaw ua ke, txheej txheej txheej yog siab zog forged steel liner, sab hauv hauv ob sab phlu yog fused los ntawm centrifugal casting txheej txheem txheej txheem siab chromium (chromium cov ntsiab lus 26%-28%) cam khwb cia hlau 51. Cov qauv no ua ke nrog lub zog ntawm ultra-siab li ntawm lub plhaub. hardness)
HRC Ntau dua lossis sib npaug rau 62-69), uas tso cai rau nws lub neej kev pabcuam kom yooj yim tshaj 800 teev hauv kev ua haujlwm hnyav.

Qhov kawg ua tau zoo-zirconia ceramic lub tog raj kheej liner: qhov no yog tam sim no sab saum toj- ntawm-- kab cylinder liner technology. Peb siv cov khoom siv tshwj xeeb zirconia (ZRO2) ceramic nrog hardness txog Rockwell hardness HRC Ntau dua lossis sib npaug rau 92-9450 los ntawm cov txheej txheem hloov pauv hloov pauv. Nws cov phab ntsa sab hauv yog qhov tseeb honed rau qhov zoo kawg nkaus ntawm 4-8 RMS, zoo heev txo kev sib txhuam nrog lub piston. Qhov no ua rau nws lub neej kev pab cuam tuaj yeem tshaj 4000 teev, yog ob peb zaug ntawm lub tog raj kheej liner, tshwj xeeb tshaj yog tsim rau cov qhov dej sib sib zog nqus, offshore drilling thiab lwm qhov chaw hnyav hnyav.

Piston

Standard configuration: haum rau kev ua hauj lwm ntawm cov cam khwb cia hlau los yog tooj dag piston lub cev, nrog ntau yam specifications ntawm lub piston nplhaib.

Advanced upgrade-bonded piston: piston core ua los ntawm siab- lub zog alloy steel (42CRMO lossis 45 # steel) forged thiab cua sov- kho kom ntseeg tau tias nws tsis deform nyob rau hauv siab. Cov ntsaws ruaj ruaj yog ua los ntawm siab -kev ua tau zoo polymer thiab ib qho tseem ceeb - lub sij hawm vulcanization bonding. Peb muab ob lub ntsiab sealing khoom xaiv:

Polyurethane (PU) : tshwj xeeb tshaj yog haum rau cov roj-raws li av nkos thiab ib puag ncig siab, muaj kev hnav zoo heev thiab extrusion tsis kam.

Nitrile roj hmab (NBR / HNBR): zoo heev tiv taus tshuaj corrosion thiab kub tsis kam, ntau yam kev siv.

Valve Assembly

Tsim thiab cov khoom siv: lub valve lub cev thiab lub rooj zaum yog ua los ntawm siab -zoo alloy steel (20CrMnTi) los ntawm kev tuag forging. Lub hardness ntawm sealing nto mus txog HRC Ntau dua los yog sib npaug rau 60 los ntawm kev kho cua sov carburizing. Qhov no "Lub taub hau-rau" foob tsim ua kom muaj npuas- qib foob nyob rau hauv siab- kev cuam tshuam siab thiab ultra- lub neej ua haujlwm ntev. Peb kuj muab cov rooj sib dhos valve hauv cov khoom tshwj xeeb xws li tooj liab rau cov xov xwm tshwj xeeb corrosive.

Piston pas nrig thiab packing

Khoom siv thiab txheej txheem: piston Qws thiab Pony Qws yog forged nrog lub zog siab alloy steel (xws li 42CRMO lossis 45 # steel), thiab tom qab ntawd quenched thiab tempered thiab nyuaj chrome plated. Lub cev pas nrig kawg muaj ib daim iav-zoo li nto (roughness Ra Tsawg dua lossis sib npaug li 0.4) nrog kev hnav tsis kam thiab corrosion kuj.

Ntim Foob: peb siv cov khoom ntim ruaj khov ua los ntawm cov roj hmab nitrile thiab hluavtaws fiber ntau hauv lub thawv ntim khoom ntawm ob qho tib si hydraulic thiab lub zog kawg kom ntseeg tau tias muaj kev ruaj ntseg zoo.

Kev cog lus zoo: API 7K ntawv pov thawj

Peb cog lus tseg, Wheatley Fig. Txhua qhov tseem ceeb ntawm cov khoom thauj khoom ntawm API 7024 thiab lawv cov khoom tsis muaj zog yog tsim, tsim, thiab sim ua raws li nruj raws li API 7K specifications ntawm American Petroleum Institute. Qhov no tsis yog tsuas yog daim ntawv pov thawj kev lag luam xwb, tab sis kuj yog peb cov khoom lag luam kev nyab xeeb, kev ua tau zoo thiab kev ua tau zoo ntawm kev lees paub siab tshaj plaws rau koj txoj haujlwm kev ruaj ntseg escort.

Zoo heev interchangeability

Txhawm rau kom ua tiav cov neeg siv khoom lag luam yooj yim thiab muaj cov khoom seem, peb tsim cov khoom siv uas muaj 100% hloov pauv nrog lwm cov khoom lag luam OEM hauv kev lag luam. Qhov no txhais tau tias koj tsis tas yuav txhawj xeeb txog kev kaw rau hauv ib tus neeg muag khoom, ua kom yooj yim rau kev tswj hwm koj cov khoom seem thiab txo cov kev pheej hmoo ua haujlwm.

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