$75,00
99 in stock
The 3115359300 DIAPHRAGM ATLAS COPCO (also referred to as 3115 3593 00) is a precision-engineered pneumatic component designed to maintain balance and performance within Atlas Copco rock drill and compressor systems. Built for reliability under high-pressure environments, this diaphragm ensures consistent operation, minimal wear, and dependable air regulation.
As an essential component in pneumatic and hydraulic separation, the 3115359300 diaphragm upholds the integrity of Atlas Copco’s world-class drilling mechanisms. Manufactured using advanced elastomer technology and reinforced for durability, this diaphragm guarantees seamless integration, pressure stability, and optimal mechanical response even under continuous load cycles.
Supplied by 3GEN Export, this OEM-quality diaphragm meets industrial-grade performance standards and is ready for worldwide delivery within 5 working days.
The 3115359300 DIAPHRAGM ATLAS COPCO plays a vital role in regulating air pressure and fluid dynamics within pneumatic control systems. It separates different pressure chambers, allowing the equipment to function smoothly and efficiently without cross-contamination between air and oil circuits.
This diaphragm’s precision design ensures:
Air-tight separation of hydraulic and pneumatic compartments
Consistent response to pressure fluctuations
Vibration absorption during high-impact drilling operations
Reduced energy loss and improved air efficiency
Every movement of the diaphragm translates into precise control of the air supply, ensuring that the machine’s percussion and rotation systems work in perfect synchronization.
The 3115 3593 00 Diaphragm Atlas Copco is molded from reinforced nitrile rubber (NBR), known for its resilience and elasticity. The structure is further strengthened with a synthetic fiber insert, improving resistance to stretching and deformation under repeated pressure cycles.
Domed diaphragm geometry for superior flexibility under pressure variations
Reinforced stem design to maintain axial alignment during actuation
Oil- and abrasion-resistant coating extending service life
Precision-molded grooves for uniform deflection and mechanical stability
With a working temperature range between –30°C to +120°C and pressure tolerance up to 20 bar, this diaphragm performs reliably in extreme drilling and excavation environments.
| Specification | Details |
|---|---|
| Part Number | 3115359300 / 3115 3593 00 |
| Product Type | Pneumatic Diaphragm |
| Material | Reinforced Nitrile Rubber (NBR) |
| Reinforcement | Synthetic Fabric Layer |
| Temperature Range | –30°C to +120°C |
| Pressure Capacity | Up to 20 bar |
| Weight | 0.185 kg |
| Surface Finish | Oil- and Abrasion-Resistant |
| Shape | Domed with Central Rod Extension |
| Installation Type | Center-Mounted Rod |
| Applications | Air Regulation, Hydraulic Isolation |
| Supplier | 3GEN Export – OEM Supplier |
| Worldwide Delivery | Within 5 Working Days |
The 3115359300 DIAPHRAGM ATLAS COPCO is compatible with a wide range of Atlas Copco drilling and rock excavation machines that rely on precise pneumatic control. This part is ideal for maintaining the correct balance in the air chambers of the rock drill and ensuring constant percussion performance.
Commonly used in the following Atlas Copco models:
Atlas Copco COP 1238
Atlas Copco COP 1838
Atlas Copco COP 2238
Atlas Copco COP 3038
Atlas Copco ROC L6 / L8 Series
Atlas Copco SmartROC T35 and T40
Atlas Copco Boomer 282, 353, and S2 Series
Atlas Copco Simba S7 and M4 Mining Drills
These models depend on diaphragms like the 3115359300 for accurate air flow control and vibration damping, making it a core element in maintaining drilling precision and longevity.
The diaphragm’s elasticity and reinforced fabric layer allow it to respond instantly to pressure fluctuations, improving efficiency and consistency across operating cycles.
Made from industrial-grade NBR material, the 3115359300 diaphragm resists oil, grease, and environmental contaminants, providing superior operational reliability in dusty or moist conditions.
Its molded design ensures a tight, leak-proof seal between pneumatic chambers, preventing performance losses due to micro-leaks.
The domed profile of the diaphragm reduces vibration transmission from the percussion system, minimizing mechanical fatigue and improving user comfort.
The diaphragm is designed for quick installation with standard Atlas Copco fittings, allowing for minimal downtime during maintenance.
By stabilizing pressure and preventing fluid contamination, this diaphragm directly contributes to longer component life across valves, pistons, and seals within the drilling system.
In Atlas Copco drilling units, the 3115 3593 00 Diaphragm Atlas Copco acts as a flexible membrane that controls the transmission of pressure between chambers.
During operation:
Compressed air flows into one side of the diaphragm.
The membrane flexes under pressure, transferring force to adjacent control components.
Once the air pressure drops, the diaphragm returns to its resting position.
This cyclical movement stabilizes the air system, ensuring the drilling hammer delivers consistent impacts and maintains balanced hydraulic flow.
For optimal performance, proper installation is crucial.
Installation Steps:
Inspect the Housing:
Remove old residues and clean both contact surfaces.
Lubricate the Sealing Edge:
Apply a thin layer of hydraulic grease to improve sealing and prevent tearing during fitting.
Align the Center Stem:
Make sure the diaphragm’s central rod fits perfectly into the actuator mount.
Tighten Evenly:
Secure all bolts gradually in a cross pattern to avoid uneven compression.
Pressure Test:
Run the pneumatic system at a low pressure to verify there are no leaks before returning to full operation.
Maintenance Recommendation:
Inspect every 500 hours of operation or during scheduled maintenance. Replace if cracks, deformation, or surface hardening appear.
Every 3115359300 DIAPHRAGM ATLAS COPCO supplied by 3GEN Export is manufactured in ISO-certified facilities and undergoes multiple quality control stages:
Dimensional Precision Testing
Material Elasticity and Hardness Checks
Leak-Proof Pressure Testing
Thermal and Chemical Resistance Validation
Batch Traceability and Serial Marking
These processes ensure that every diaphragm meets OEM performance requirements and is ready for direct installation in Atlas Copco machinery.
Each 3115359300 / 3115 3593 00 Diaphragm Atlas Copco is packed securely in vacuum-sealed, anti-static protective packaging. This prevents contamination, dust exposure, and deformation during storage or transport.
All shipments from 3GEN Export include:
Batch identification label
Inspection certificate
Export documentation for customs clearance
Delivery: 5 Working Days Worldwide
Whether your operation is in Europe, the Middle East, Asia, or South America, 3GEN Export ensures safe, rapid, and traceable global logistics.
3GEN Export is a trusted OEM supplier specializing in spare parts for heavy machinery and rock drill equipment. With a diverse portfolio covering Atlas Copco, Sandvik, Komatsu, Volvo, Caterpillar, and Doosan, 3GEN Export supports global industrial operations with dependable, ready-to-install parts.
What Sets 3GEN Export Apart:
OEM-equivalent quality for all components
Fast worldwide delivery in 5 working days
Comprehensive product traceability
Secure payment and shipping solutions
Expert after-sales and technical support
By partnering with 3GEN Export, businesses can minimize downtime, enhance equipment lifespan, and maintain full operational efficiency without delays.
The 3115359300 DIAPHRAGM ATLAS COPCO is an advanced pneumatic component engineered to provide consistent pressure control, fluid isolation, and vibration resistance in demanding drilling environments. Built from reinforced nitrile rubber and designed to meet OEM tolerances, it ensures superior sealing, stability, and longevity across various Atlas Copco rock drill models.
Supplied by 3GEN Export, this diaphragm is the perfect choice for operators seeking precision, reliability, and fast global availability.
Weight: 0.185 kg
Delivery: 5 Working Days Worldwide
Supplier: 3GEN Export – OEM Supplier of Heavy Machinery Spare Parts