Initia ab vehiculo, non ab compressor — renovatus Bitzer 4NFCY / 4PFCY / 4TFCY
Quattuor displacementes in uno enumeratione · 24 V · R134a · quattuor cylindros · 500–3.000 rpm · garantia 1 annu
Typus documenti: file producti de substitutione OEM | Plataforma: Bitzer series 4 | Condicio: renovata | Garantia: 1 annu
- Conspectus
- Producta commendata
- Vehiculum: fabricator, modelus et annus modeli — KING LONG HAISE ab anno 2005 in posterum est designata aptitudo pro hac enumeratione.
- Varietas motoris, si nota est: 2,4, 2,0 D aut 2,2.
- Quicquid in veteri compressore legi potest: capacitas, pars codicis modeli, aut forma tabellae identificationis.
- Photographia faciei montantis et puleii, quae interfaciem impulsum celerius statuit quam ullum numerus.
- Nivelus systematis — Certificatio IATF 16949 pro gestionis qualitatis automotive, cum quadro controlis per totum processum constructo ad requisita ISO 9001, quae inspectionem advenientium, controllem in-processu et examen productorum finitorum includunt.
- Nivelus loci — Fabrika auditum in situ a TÜV Rheinland superavit. Libere potes disponere visitationem tuam propriam fabricae vel auditum.
- Nivelus componentis — Componentes principales per examina dynamic-balance, examina performance electricae, examina temperaturarum altarum/bassarum et examina endurance in instrumentis domi factis transeunt; inspectio adveniens 100% in materialibus fit.
- Nivelus expeditionis — SGS, BV aut TÜV inspicere possunt antequam expediatur, secundum normam quam tu designas, ut exempli gratia sampling AQL. Mercatura expeditur postquam inspectio superata est.
- Accessus ad mercatum — Declarationes conformitatis CE et RoHS pro productis ventili et motoris contra mercatum tuum destinatum emitti possunt; requisita FCC ad Americae Septentrionalis accommodari possunt. Avolvementa motorum, partes plasticas et partes metallicas ad requisita RoHS reguntur.
1. Numerus in Compressor Saepe Deficit
Plurimi compressorum bus ad finem vitae suae perveniunt, cum tabella identificationis aut corroditur, aut picta est, aut omnino desideratur. Cum hoc accidit, procedere ab numero partis impossibile est — ideo haec pagina ab altero capite incipit.
Tu scis vehiculum. Tu scis fere quando constructum est. Incipe ibi. Fabricator stat aptationem vehiculi pro hoc renovato unitate Bitzer, et haec aptatio est initium ad seriem.
2. Quod Enumeratio de Aptatione Affirmat
Fabricator huic renovatae unitati Bitzer pro bus enumerat aptationem ad KING LONG HAISE a modello anni 2005, quae complectitur variantes motorum 2.4, 2.0 D et 2.2. Haec est aptatio declarata — non affirmatio generalis quod unitas ad omnem cocham cum compressore stili Bitzer aptetur.
Si tuum vehiculum est KING LONG HAISE anno 2005 vel novius, quaestio aptationis per enumerationem resolvitur. Si vero est alia machina, tibi via identificationis in sectione 6 opus est.
3. Retrogradus Laborare: Quattuor Displacementes Sub Uno Titulo
Enumeratio titulum habet *4NFCY, 4PFCY, 4TFCY* — tres designationes modellores — sed quattuor valores displacementis publicat: 655, 560, 470 et 390 cc/rev. Quattuor cylindri diametri datae sunt ut 65 / 60 / 55 / 50 / 55 mm cum communi cursu 49.5 mm.
Haec combinatio magis valet quam nomina modellores. Si titulus tibi indicat, in qua familia sis, diametri et displacementis numeri tibi ostendunt, quem vere tenes unitatem — et hi sunt numeri ad comparandum cum unitate, quam substituis.
Quod enumeratio publicat |
Valor |
Designationes modellores in titulo |
4NFCY, 4PFCY, 4TFCY |
Numerus cylindrorum |
4 |
Foramen |
65 / 60 / 55 / 50 / 55 mm |
Strophaeus |
49.5 mm |
Dislocatio |
655 / 560 / 470 / 390 cc/rev |
Ambitus velocitatis |
500–3.000 rpm |
Refrigerans |
R134a |
Voltage |
24 V |
Argolla |
2B |
Consumptio currentis |
≤ 62 W (stated on the page under a current label, recorded as printed) |
Unum pondus crassa |
34.000 KG |
Mensura pacheti |
42 × 38 × 38 cm |
Garantia |
unum annum |
4. Matching Bore, Stroke and Displacement to Your Unit
A compressor of the wrong displacement in the same housing will physically fit and then under-perform or overload. That is why the three figures in the table above are the ones worth measuring against your old unit before ordering.
1. Read the plate if it is still legible. Note the displacement in cc/rev — that single figure narrows the range to one unit.
2. If there is no plate, measure the bore. The published bore set is 65 / 60 / 55 / 50 / 55 mm; the bore identifies the displacement step.
3. Check the stroke is 49.5 mm. All units in this listing share that stroke, so a different stroke means a different family.
4. Confirm the pulley is 2B. The listing states a 2B pulley for this renewed unit.
5. Refrigerant and Electrical Interface
R134a et 24 V sunt indicata pro hoc apparatu. Intervalum velocitatum est 500–3 000 rpm, et consumptio electrica in enumeratione notatur ut ≤ 62 W — haec figura sub etiquetta electrica apparet, ideo hic exacte ut in enumeratione impressa repetitur, non autem convertitur.
Apparatus etiam cum puleyo 2B enumeratur, qui interfaciem cinguli definit. Si vehiculum tuum alium puleyorum formam habet, differentia non in compressore sed in cluctu resolvitur — nostra series cluctorium magneticorum formas 260/210 2A2b, 260 × 216 et 226/197 2A2B separatim complectitur.
6. Quod a vobis petimus ut mittatis
Quia tabella identificationis saepe desideratur, congruentiam non solum nomine modello, sed potius probationibus confirmamus.
Renovatus aeris compressor Bitzer, familia 4NFCY / 4PFCY / 4TFCY — imago officialis producti a fabricante.
Eadem platina etiam in forma renovata servitur a serie BOCK FKX40 / FK40.
Renovatio GEA FK40 655K / 560K / 470K — via altera, cum nucleus est FK40.
Q1. Ad quae vehicula haec renovata unitas Bitzer aptatur?
Fabricans indicat KING LONG HAISE 2005 et noviora, quae variantes motorum 2.4, 2.0 D et 2.2 complectuntur. Aliae platinae confirmandae sunt ad mensuras diametri et displacementis.
Q2. Estne renovata an prorsus nova?
Est unitas renovata — nomenclatura eam ut renovatam productionem Bitzer identificat, non ut novam fabricationem. Eadem platina etiam in forma renovata per seriem GEA et BOCK FK40 disponibilis est.
Q3. Quomodo scio quae displacement habeo?
Legere tabulam pro figura cc/rev, aut mensurare foramen contra seriem editam: 65 / 60 / 55 / 50 / 55 mm. Longitudo cursus est 49,5 mm per totam enumerationem.
Q4. Quod refrigerans et quae tensio?
R134a, 24 V, currente inter 500–3.000 rpm cum puleyo 2B.
Q5. Quae est garantia?
1 annus.
7. Ubi et Quomodo Hoc Fabricatur
A bus air-conditioning part is usually judged on three things: whether it fits, whether it lasts, and whether the supplier can repeat the order. All three trace back to what the factory actually controls.
What we control |
What it affects on your side |
Motor winding, injection moulding, stamping and assembly, all in-house |
Consistency between the sample you approve and the batch you receive |
Component testing on in-house instruments |
The failure modes that appear in the field rather than on the bench |
68 collaborating plants |
Whether a peak-season or large order still ships on the promised date |
12+ years as an Alibaba.com Gold Supplier, rated 4.7 / 5 |
A track record you can verify before placing the first order |
On-time delivery rate 91.2%, average response ≤ 3 hours |
How much of your own planning time this supplier consumes |
Founded in 2007 and based in the Xiangtan Economic and Technological Development Zone, Hunan Province, the company brings more than 15 years of experience in bus and truck air-conditioning parts, employs 80+ people across 5,000 – 10,000 m², reports annual sales exceeding 90 million yuan and an annual output of more than 800,000 units, and exports to over 50 countries.
8. The Shop Floor, the Machines and the Warehouse
Follow the part backwards through the plant, from the building it is made in to the carton it leaves in.
1. The plant — Xiangtan Economic and Technological Development Zone, Hunan Province, China. The address where a visit or audit would take place.
2. The assembly line — blower and fan assemblies are built and inspected at the bench, not sub-contracted.
3. Motor winding — stators are wound in-house on an automatic winding machine, which is the process that determines motor service life.
4. The production line — components are staged at the stations along the line, so the sequence is fixed rather than improvised.
5. The finished-goods warehouse — export cartons are staged for dispatch, which is where the packaging standard is applied.
6. The brand wall and certificate display — the company identity and the certificate record kept on site.
The plant in the Xiangtan Economic and Technological Development Zone, Hunan Province, China.
Assembly line — blower and fan assemblies built and inspected at the bench.
In-house motor winding — stators wound on an automatic winding machine.
Production line — components staged at the stations along the line.
Finished-goods warehouse — export cartons staged for dispatch.
Brand wall and the on-site certificate and reference display at the plant.
Le visite sono reali. Una visita o un audit possono essere organizzati prima che tu ti impegni in un programma, e un ispettore di SGS, BV o TÜV può partecipare all’ispezione pre-speditiva secondo uno standard da te indicato.
9. Certificazione, prove e ispezione da parte di terzi
Two separate things are worth checking on any air-conditioning part you source: whether the factory's quality system is certified, and whether the individual part can be evidenced. We cover both, and both are open to outside verification.
Data de testu possumus praebere. Si tibi figurae ad sustentandum documentum qualitatis opus sunt, non solum affirmatio, roga data de testu quae modello, quod emis, respondent.
10. Certificata habita, cum numeris
Certificatum aut approbatio, cum suo numero |
Editum ab |
Valīditās |
IATF 16949:2016 systema gestionis qualitatis — ambitus: designatio et fabricatio ventilatorum aeris pro aerificiis [USI CKMMPC] — Certificatum 126765/A/0001/SM/En (registratio CN 126765/A/0001/SM/ZH); IATF Nr. 0475895 |
URS — United Registrar of Systems, issued through URS Certification (Hangzhou) Co., Ltd.; verifiable at www.cnca.gov.cn |
Issued 06 June 2023, valid to 05 June 2026 |
Approbatum ECE — partes pro vehiculis, idoneae ad productionem in serie (E57, Respublica Sanmarinensis) — Approbatio E57*COP*1682; relatio inspectionis ATS-SM-IR-COP-13381 |
Authority for Homologation, Republic of San Marino (technical service RSMAO-01) |
Inspected 15/05/2024, valid to 14/05/2026 |
ECE Regulation No. 10 approval — electrical/electronic sub-assembly, 24 V DC, vehicle categories M, N and O; type WLNF343-4 (variant WZHF2101-3) — Approval E57*10R06/02*0809, extension 00; inspection report ATS-SM-IR-10-13380 |
Authority for Homologation, Republic of San Marino; AUTOMOTIVE TECHNICAL SERVICE S.r.l.; tested by Guangzhou LCS Compliance Testing Laboratory Ltd. (ISO 17025) |
Reportum 05/06/2024, approbatio data est 11/07/2024 |
CE — Electromagnetic Compatibility Directive 2014/30/EU, tested to EN IEC 61000-6-3:2021 and EN IEC 61000-6-1:2019 (brushless fan) — Certificate TBC-C-202308-0315-1; test report TBR-C-202308-0315-1 |
Shenzhen Toby Technology Co., Ltd. |
17 Octobris 2023 |
RoHS — Directive 2011/65/EU as amended by (EU) 2015/863, tested to the IEC 62321 series (brushless fan) — Certificate TBC-C-202308-0315-2; test report TBR-C-202308-0315-2 |
Shenzhen Toby Laboratories Inc. |
23 Octobris 2023 |
Directiva de Tensio Basse 2014/35/UE (Annexa III) et Directiva de Compatibilitate Electromagnetica 2014/30/UE (Annexa II) — EN IEC 60335-1:2023, EN 62233:2008, EN IEC 55014-1:2021, EN IEC 55014-2:2021, EN IEC 61000-6-1:2019, EN IEC 61000-6-3:2021 (ventilator sine spolas) — Certificatum M.2024.206.C110335; reportum TCF-OY20241115-EMCLVD-A |
UDEM International Certification Auditing Training Centre Industry and Trade Inc. Co. (Ankara, Turcia); verificabilis in www.udem.com.tr |
Registratus est 26.11.2024, validus usque ad 25.11.2029 |
Omnis linea supra verificari potest. PDF certificatorum suppeditantur ad petitionem, ut numerus cum auctore certificati et cum modellis quae certificatum ipsum nominat comparari possit. Registratio IATF 16949 et approbatio typi E57 San Marini ad gradum societatis tenentur; approbationes CE, RoHS, Tensionis Basse/CEM et ECE R10 ad seriem ventilatorum sine spolas pertinent.
Certificatum registrationis IATF 16949:2016 126765/A/0001/SM/En — validum usque ad 05 Iunii 2026.
Approbatio typi ECE E57*COP*1682, Respublica San Marini — validum usque ad 14/05/2026.
CE / EMC certificate TBC-C-202308-0315-1 — test report TBR-C-202308-0315-1.
RoHS declaration TBC-C-202308-0315-2 — test report TBR-C-202308-0315-2.
Low Voltage / EMC certificate M.2024.206.C110335 — valid to 25.11.2029.
11. How Small an Order, How Long to Ship
Quantitas minima ordinandae (MOQ) et tempus productionis sunt duo numeri qui determinant quantum capitale operativum unus locus in scaffo consumat. Ambae a genere articuli statuuntur, igitur legite per lineam quae respondet ei quod emitis.
Articuli catalogi normalis |
Ab 1 usque ad 2 exemplaria — quidam ventilatores ab 1 exemplari, ventiles condensatoris ab 2 exemplaribus |
Articuli in partibus |
Typice 6 usque ad 50 exemplaria, secundum referentiam |
Articuli ad mensuram |
Dependet ab instrumentis et processu implicatis, et confirmatur pro singulo projecto |
Tempus praecedens |
Intervallum inter confirmationem ordinis et paratum esse mercium ad expeditionem; numerus pro vestra quantitate in citatione confirmatur |
Ordines experimentales sunt via normalis. Primum probate qualitatem in parva quantitate, deinde augebitis postquam in vestro mercatu probata est. Quantitas ordinis, tempus productionis et modus mittendi simul cum citatione confirmantur.
Numerus partis / modello |
Minimum quantitas ordinis |
Tempus Productionis |
Fk40 655k |
iI pieces |
1–100 pecia: 60 dies; 100 pecia: negotianda |
260/−210 2A–2B |
No minimum order quantity — any quantity is accepted |
1–100 pecia: 35 dies; 100 pecia: negotianda |
Sicut in officiali enumeratione pro singulis supra allatis referentis publicatum est. Tempus productionis est tempus quod ad producendos articulos antequam mittantur necessarium est; numerus exactus pro tua quantitate in citatione confirmatur.
12. Four Customisation Routes and How They Run
Plurimi fornitori offrent *customisation* ut unum verbum. In praxi, hoc dividitur in quattuor projecta distincta, cum quattuor temporibus ducendis diversis; scire, quod projectum petas, est quod programmatem in tempore tenet.
1. ODM private label — partem, quam iam fabricamus, construimus et identitatem tuam apponimus: serigraphiam, titulum, cistulam emballagii, formulam instructionum et cartam garantiae. Via celerrima, minima expositio ad instrumenta.
2. Inversa ingenieria super exemplari — mitte partem vetustam, laesam aut veram; haec destruitur, mensuratur, analysatur materialiter et per parametrum reproduci potest. Utilis, ubi nulla descriptio exstat et origo non habetur.
3. Plena customisation ad descriptio — dimensiones, parametri electrici et modus montandi secundum tuam descriptionem 2D/3D aut tabulam parametrorum construuntur.
4. Developmentium fundatum in disceptatione — a conceptu ad productionem, includens optimisationem retro costalem intra limites qualitatis, pro applicationibus quae nullam partem referentiam habent.
Scena |
Quae accidunt |
Tempus |
1. Collectio requisitorum |
Any one of an OE number, physical sample, 2D/3D drawing or parameter table starts the project — the more complete the input, the shorter the development |
Praesens |
2. Solution confirmation |
Dimensional mapping against sample or OE, matching assessment, development plan and quotation. With a drawing and sample, no tooling is usually needed to produce a sample |
Dies |
3. Productio Exemplaris |
Sample built and supplied for inspection before mass production |
Approximately 30 days for standard sample-based work; new tooling depends on mould complexity |
4. Massa Productio |
Batch produced after sample approval, with first-article inspection and in-process sampling |
40 – 60 days stocking, subject to process and quantity |
Quality assurance across a custom project runs in three layers: dimensional mapping and trial fitting at the development stage; a pre-production sample supplied for your inspection; and first-article inspection plus in-process sampling during production, with traceable records for key dimensions, dynamic balance and electrical parameters.
13. Mercatus qui serviuntur et nomina nota quae referuntur inter se.
Regio |
Emptor typicus |
Oriens Medius |
Maioribus post-mercatus, officinis pro turmis vehicularum |
America Meridionalis |
Distributoribus partium substitutionis et catenis reparationis |
Asia Sudorientalis |
Maioribus et officinis pro conversione aeris conditi |
Europa Orientalis |
Distributoribus et operationibus pro conservatione turmarum |
Mexicum, Emiratus Arabici Uniti, et Philippinae sunt tres maximi mercatus exportationis singularis. Praeter commercium regionale, societas suppeditat clientes turmarum et officinas pro conversione aeris conditi quae emunt secundum listam vehiculorum potius quam numerum partis.
Custos substitutionis transreferentia: SPAL, Valeo, Thermo King, Webasto, Scania, Yutong, DAF, Mercedes, Volvo, et Hwasung Thermo. Ubi conformatio incerta est possibilis, hoc indicamus et verificare specimen proponimus potius quam mittendum in suppositione.
14. Quaestionēs quās emptōrēs movēbunt antequam ordināverint
Q1. Quae est minima quantitās ordinanda?
Elementa standard in catalogō incipiunt ab 1–2 exemplāribus; elementa in partibus (batch) sunt plerumque 6–50 exemplāria; elementa ad mensuram dependēbunt ā formīs et processibus implicātīs. Ordinātiōnēs experimentāles bene veniunt — haec est via communis qua prīma programma sine perīculō efficitur.
Quaestio 2. Quae sunt conditiones solvendi?
Conditiōnēs solūtiōnis confirmantur cum citātiōne. Ubi modī solūtiōnis officiālīter indicantur, hi in sectiōne ordinandī huius pāginae ostenduntur.
Q3. Quam garāntiam praebētis?
1 annus.
Q4. Num exemplāria praebēre potētis?
Exemplārium praesentia variat secundum referentiam. Ubi conditiōnēs exemplārium in indicātiōne publicantur, exemplārium ad pretium indicātum praebētur. Mittite numerum partis et nos ad vestrum modelum confirmābimus.
Q5. Quō modō merces implicantur?
Implicātiō standard pro exportātiōne includitur: cista interna, cista externa et ammortizātiō contra scōssūs, ad normās maritimārum expēditīōnum constrūcta, cum testibus cadūtūs et compressiōnis ante expeditiōnem. Impressiō colorāta, casae lignēae et palettizātiō sunt optiōnēs.
Q6. Accipitisne inspectionem a tertio?
Ita — SGS, BV aut TÜV antequam mittantur, ad normam ut AQL sampling quam vos nominatis. Mercēs mittuntur postquam inspectiō superāta est.
Inviatemi i dettagli del veicolo
Hunan Weili Auto Parts Appliance Co., Ltd. — founded in 2007, ISO 9001 & IATF 16949 certified manufacturer of bus & truck AC parts, electric fans, blowers, lighting and alternator components.
Indicatemi marca, modello e anno del veicolo — e, se disponibile, una fotografia del vecchio compressore — così da potervi confermare il passo di cilindrata necessario prima dell’ordine.
WhatsApp / WeChat: +86-18670382782 | Telephonum fixum: +86-0731-82034997 / 82034998
E-Mail: [email protected] | Websites: www.cooliparts.com | www.weilipart.com | www.weiliautomotive.com
Send us your OEM part number, vehicle model or drawing — we will reply within 24 hours with a quotation and technical data sheet.