33-99 No. Via Mufu E. Districte Gulou, Nanjing, Sinus [email protected] | [email protected]

Productum Overview
This heavy-duty accumulator diaphragma fabricatum est ad Epiroc 1638HD and 1638HD+ hydraulic rock drills. It serves as a core rubber component of the nitrogen accumulator, resisting frequent impact pulses under high-pressure drilling conditions.
Fabricated from imported high-performance HNBR rubber material, this diaphragm offers exceptional resistance to oil, compatibility with nitrogen gas, resistance to fatigue, and thermal stability. It serves as a direct replacement for original spare parts, effectively resolving issues such as nitrogen leakage in accumulators, inadequate impact power, and premature accumulator failure—thereby extending the service life of rock drills during continuous underground heavy-duty drilling operations. 。
Specificatio productorum
Elementum |
Parametri Explanati |
Nomen Producti |
Epiroc 1638HD / 1638HD+ Rock Drill Accumulator Diaphragm |
Modello applicabili |
1638HD, 1638HD+ Hydraulic Rock Drill |
Series Compatible |
Epiroc Underground Hydraulic Rock Drill Series |
Praecipua materia |
Imported high-performance HNBR rubber |
Maxima pressio operativa |
32Mpa |
Temperatura operativa |
-35°C ~ 135°C |
Contenta Kit |
1 × Accumulator Diaphragm (Cup Seal / Rubber Membrane) |
Numerus OEM ad comparationem transversam |
3115182201 |
Ponderis netum |
Circa 0.42kg |
Systema applicabile |
Rock drill nitrogen accumulator system |
Cautionis Tempus |
12 menses |
Claves Venditionis Puncta
1. 100% Exact OEM Replacement.
Fully compatible with original Epiroc 1638HD and 1638HD+ rock drills. Matches OEM part number 3115182201. No modification required for direct field installation. 。
2. Materialis caoutchouc HNBR praemium importatus.
Adoptat compostum HNBR de altam gradum, quod praebet excellentem hermeticitatem contra nitrogenium, resistentiam ad oleum, anti-aetatem et anti-fatigam. Servat elasticitatem stabilem intra ambitum temperaturarum a ‑35°C usque ad 135°C, idoneum pro duris ambientibus subterraneis in mineris 。
3. Anti-Fatiga & Durabilitas Altae Impactus.
Omnis diafragma probatur pro millibus pulsuum cyclicorum impactus sub pressione laboris 32 MPa. Resistit oneribus repetitis impulsivis ex actione perforatoris petrae, praevinet fissuras praecoces et fuga gas, servat pressionem nitrogenii stabilis accumulantis et potentiam impulsum perforandi constantem.
4. Minuit Rupturas & Impensas Manutenctionis.
Effice fixare defectus typicos: effugium nitrogenii accumulantis, vim impulsum debilem, perfomantiam perforandi instabilem. Pars reservata facile mutabilis minuit tempus mortuum reparationis in loco et reducit impensas operationis totius apparatus.
5. Strictum controllem qualitatis in fabrica.
Omnis diaphragma perfecta ante expeditionem examinatur ad aeris hermeticitatem, cyclum pressionis et aetationem. Tolerantia dimensionum normam OEM adimplent pro constanti performance in locis excavationis per longum tempus.
6. Orbis Applicationis.
Speciatim aptata ad perforatorem lapideum Epiroc 1638HD / 1638HD+ montatum in variis machinis perfodendis gravioribus:
• Iumbos perforatorios subterraneos
• Machinas perfodendas pro effodiendo tunicis
• Instrumenta pro effodiendo tunicis in duris lapidibus
• Machinas perforatorias subterraneas pro constructione
• Accumulatoribus nitrogenis pro percutientibus foraminibus hydraulicis
• Machinas mobiles perfodendas ad altum impetum et ad usus gravissimos
Jus Copiae © Nanjing Hovoo Machinery Technology Co., Ltd. Omnia Jura Servata