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 cup repair kit est speciatim elaboratus pro frangendis petris hydraulicis D&A 100V et D&A 131V, latissime compatibilis cum malleis demolitoris excavatorum mediocrium in constructione, mineria et ingeniaria municipalis. Set completus includit diaphragmam principalem, auxiliarem Anuli O , cingula et annulos retroprotectivos contra extrusionem pro renovatione completa accumulatoris.
Adopted imported high-performance HNBR and PPDI polyurethane composite materials, the kit delivers outstanding high-pressure resistance, oil resistance, low-temperature flexibility and anti-tear performance. It perfectly replaces original D&A accumulator sealing parts, solves typical failures including nitrogen leakage, insufficient impact force, rapid pressure drop and diaphragm cracking, and greatly extends breaker service life under long-time high-frequency impact working conditions.
Elementum |
Parametri Explanati |
Nomen Producti |
D&A 100V/131V Breaker Accumulator Diaphragm Cup Seal Kit |
Modello applicabili |
D&A 100V, D&A 131V Hydraulic Rock Breaker |
Series Compatible |
D&A Medium Hydraulic Hammer Series |
Praecipua materia |
Imported HNBR + PPDI Polyurethane Diaphragm + Reinforced Backup Ring |
Maxima pressio operativa |
125 MPa |
Temperatura operativa |
-35°C ~ 135°C |
Contenta Kit |
Main diaphragm cup, O-rings, sealing gaskets, anti-extrusion backup rings, full accumulator repair accessories |
Numerus OEM ad comparationem transversam |
DA-100V-DIA, DA-131V-DIA, 3088120, 3088131 |
Ponderis netum |
Approximately 0.68 kg |
Systema applicabile |
Breaker nitrogen accumulator oil-gas isolation sealing system |
Cautionis Tempus |
12 menses |
Fully dimensional consistent with original D&A 100V/131V breaker accumulator parts, matching OEM part numbers DA-100V-DIA, DA-131V-DIA, 3088120 and 3088131. No cutting, grinding or modification required for direct plug-and-play installation.
Core diaphragm cup adopts high-toughness PPDI polyurethane base with HNBR auxiliary sealing parts, featuring ultra-high tear resistance, hydraulic oil corrosion resistance and anti-aging property. Maintains stable elasticity under -35°C to 135°C wide temperature range, no hardening or permanent deformation after long high-frequency vibration.
All components pass strict 125MPa ultra-high pressure fatigue impact test. Effectively isolates hydraulic oil and nitrogen in accumulator, eliminates internal & external air/oil leakage, restores full breaker impact force and consistent striking frequency, avoids machine power attenuation during continuous operation.
Contains all sealing consumables needed for accumulator full maintenance. Integrated matching accessories save spare parts sorting time during on-site repair, shorten equipment downtime and reduce overall maintenance cost of construction machinery.
Every diaphragm cup kit undergoes air tightness, high-pressure fatigue and thermal aging tests before delivery, fully meets D&A original equipment manufacturing standards, provides stable and reliable long-term performance for heavy-duty demolition work.
Designed for D&A 100V and D&A 131V hydraulic breakers mounted on various engineering equipment:
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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