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]
This premium nitrogen accumulator diaphragma (rubber cup) is specially developed for Montabert BRV42, BRV43, BRV45, BRV52 hydraulic rock breakers. It is the core energy storage sealing part of the breaker accumulator, independently matched with each model, and can fully replace the original Montabert rubber diaphragm.
Made of imported high-performance reinforced HNBR + modified TPU composite material, the product features outstanding nitrogen resistance, hydraulic oil resistance, high-frequency fatigue resistance and low-temperature toughness. It effectively solves common faults such as diaphragm rupture, nitrogen leakage, insufficient striking force and frequent gas refilling, greatly extending the continuous working life of the breaker under heavy-load mining and construction conditions.
Elementum |
Parametri Explanati |
Nomen Producti |
MONTABERT BRV Series Hydraulic Breaker Accumulator Diaphragm (Rubber Cup) |
Modello applicabili |
BRV42 / BRV43 / BRV45 / BRV52 Hydraulic Rock Breaker |
Series Compatible |
Montabert BRV Medium & Large Hydraulic Breaker Series |
Praecipua materia |
Imported Reinforced HNBR + Wear-resistant TPU Composite Rubber |
Maxima pressio operativa |
32Mpa |
Temperatura operativa |
−35°C usque ad 130°C |
Contenta Kit |
Single complete accumulator diaphragm rubber cup (support full set repair sigillum Kit matching) |
Numerus OEM ad comparationem transversam |
86633914, 86661873, 86700820, 86700838 |
Ponderis netum |
BRV42/43 ≈ 0.75 kg; BRV45 ≈ 0.92 kg; BRV52 ≈ 1.15 kg |
Systema applicabile |
Systema accumulationis nitrogenis interruptoris pro conservatione energiae |
Cautionis Tempus |
12 menses |
Plene compatibile cum frangibussis hydraulicis Montabert BRV42, BRV43, BRV45, BRV52, correspondens numeris partium OEM officialibus 86633914, 86661873, 86700820, 86700838. Nulla sectio, limatura aut modificatio requiritur pro installatione directa; radius originalis fixationis et magnitudo sigilli marginis conservantur.
Diafragma centrale adoptat materiam base HNBR altae fortitudinis, mixtam cum strato TPU renfortato, formata per vulcanizationem integratam. Excellentis resistentia ad penetrationem nitrogenii, proprietates anti-aevum et anti-fatigum, operatio stabilis sub impactibus alti frequentiae in ambiente inter -35°C et 130°C.
Transit testum cyclorum fatigae sub pressione ultra-alta 32 MPa; spissitudo parietis uniformis, absque locis tenuioribus. Impedit efficaciter effugium aeris ex accumulatore, servat pressionem nitrogenii stabilem, garantit vim percussivam continuam et potentem frangibussis, evitat replectiones nitrogenii frequens et damnum propter interruptionem constructionis.
Each BRV model has exclusive size diaphragm; can be sold separately or matched with full set breaker seal kit (oil seal, O-ring, gasket, backup ring). One-stop complete maintenance accessories reduce on-site repair time and lower equipment operation cost.
Every diaphragm undergoes air tightness, high-pressure impact and high-low temperature aging tests before delivery, fully meets Montabert original equipment standards, no cracking, bubbling or degumming, stable long-term industrial construction performance.
Idoneus pro frangibribus hydraulicis Montabert BRV42/43/45/52, quae in omnibus generibus machinarum gravium constructionis montantur: • Frangibra petreae in mediis et magnis excavatoribus • Confractio lapidum in mineis et demolitio secundaria • Frangendo pavimenta concreti viarum et effodiendo stratis viarum • Opera in foraminibus et effodendo rupibus montanis • Purificatio scoriae metallurgicae et disiectio corporum fornacum • Demolitio aedificiorum municipalium vetustorum et constructio fundationum • Machinae confringendae gravioris in lapidicinis
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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