33-99 No. Via Mufu E. Districte Gulou, Nanjing, Sinus [email protected] | [email protected]
33-99 No. Via Mufu E. Districte Gulou, Nanjing, Sinus [email protected] | [email protected]
Hoc accumulatōrium robustum diaphragma & seal cup kit is specially engineered for D&A series hydraulic rock breakers (4500, 5500, 515V, 450V, 552V), widely matched on medium & large excavator demolition hammers, mining and construction crushing equipment. The full repair pack includes accumulator diaphragm, sigillum Pistilli cups, Anuli O , gaskets and anti-extrusion backup rings for complete breaker overhaul maintenance.
Adopted imported high-performance modified PPDI polyurethane + FKM fluororubber composite material; the kit features outstanding high-frequency fatigue resistance, nitrogen & hydraulic oil corrosion resistance, wide temperature adaptability, and anti-aging performance. It perfectly replaces original D&A OEM diaphragm parts, solves common failures such as diaphragm rupture, nitrogen leakage, insufficient impact force, and pressure attenuation, greatly extending breaker service life under continuous heavy impact operation.
Elementum |
Parametri Explanati |
Nomen Producti |
D&A Series Hydraulic Breaker Diaphragm & Seal Cup Repair Kit |
Modellica applicabilia |
D&A 4500, D&A 5500, D&A 515V, D&A 450V, D&A 552V Rock Breaker |
Series Compatible |
D&A Medium & Large Hydraulic Hammer Accumulator System |
Praecipua materia |
Imported Modified PPDI Polyurethane + FKM Fluororubber + Reinforced Backup Ring |
Maxima pressio operativa |
32Mpa |
Temperatura operativa |
−30°C usque ad 120°C |
Contenta Kit |
Accumulator diaphragm, piston seal cups, O-rings, gaskets, anti-extrusion backup rings, full overhaul sealing accessories |
Numerus OEM ad comparationem transversam |
DA-4500, DA-5500, DA-515V, DA-450V, DA-552V |
Ponderis netum |
Circa 1,2 kg |
Systema applicabile |
Systema immagazinandi energiam accumulatricis nitrogenis frangendi hydraulici |
Cautionis Tempus |
12 menses |
Perfecte dimensionatum ad originale D&A 4500/5500/515V/450V/552V interruptores, congruens cum OEM part numbers. Nullum secare, limare aut modificare necesse est pro directa plug-and-play installatione; perfecte aptatur ad structuram internam accumulatoris.
Nucleus diafragmatis et sigilli-cocleae adoptant altam tenacitatem PPDI polyurethanum cum speciali vulcanizatione arte, munita FKM auxiliaribus sigillandi partibus. Ultra-alta resistentia ad fessuram in alta frequentia, sustinet millia reciprocationum impactuum per minutum sine fissura, ruptura aut deformatione permanenti; optima resistentia ad oleum et nitrogenium corrosionem, stabilis elastica performantia sub latissimo temperaturarum intervallo a -30°C usque ad 120°C.
Omnes componentes transire severos 32 MPa ultra-altos pressionis aeris hermeticitatis et faticationis cycli experimentos. Effecive isolant olei hydraulici cameram et nitrogenii energiam immagazinandi cameram, eliminant internam nitrogenii perditionem et externam olei percolationem, servantes stabilem accumulatoris pressionem, garantientes constantem frangendi impetum energiam et evitantes potentiae diminutionem durante continuo frangendi operatione.
Integrat omnes partes de sigillo et diafragmata quae necessariae sunt pro completo frangendi disassimilatione et reparatione. Unus setus amplectitur omnes partes usuras modellorum D&A 4500/5500/515V/450V/552V; una emptio minuit repetitas partium acquisitiones, breviat tempus manutenctionis in loco et minuit operationis pretium machinae.
Unusquisque completus kitus subicit inspectionem dimensionalem, experimentum aeris hermeticitatis, experimentum faticationis altis pressionibus et experimentum fragilitatis frigidae ante expeditionem; plene adimplent standardia productionis OEM, stabiles et fideles longae durationis industriales operationes.
Adequat pro frangendis lapidibus hydraulice D&A 4500/5500/515V/450V/552V, in variis machinis ingeniariis gravioribus installatis:
Salve in HOVOO, fabbrica sigilli Sinensis. Productio sigillorum PU, Rubber et PTFE. Sigilla comprehendunt circulum o, sigillum pistilli, sigillum virgae, circulum Gray et sigillum gas.
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