Nitrogen Diaphragm (Part No. 3201195384) – Suitable for Epiroc
RD18U Rock Drill
The Nitrogen Diaphragm, part number 3201195384, is a key component designed specifically for the Epiroc RD18U rock drill. It plays a vital role in the drill's accumulator system, helping to regulate pressure fluctuations by using compressed
nitrogen to absorb and stabilize hydraulic pressure spikes during
drilling operations.
Description
Constructed from high-performance, oil- and pressure-resistant elastomeric materials, the nitrogen diaphragm separates the nitrogen gas chamber from
the hydraulic fluid. It expands and contracts as pressure changes,
helping to maintain system balance, reduce shock loads, and prolong the service life of internal components.
Proper diaphragm function is essential for consistent impact energy, vibration dampening, and the overall reliability of the RD18U rock drill.
Key Features
Part Number: 3201195384
Material: Durable elastomer resistant to oil, pressure, and extreme
temperatures
Function: Separates gas and hydraulic fluid in the accumulator
Performance: Absorbs pressure spikes and stabilizes system pressure
Application: Designed specifically for the Epiroc RD18U rock drill
Applications
Hydraulic Accumulators – Maintains pressure balance and reduces stress on hydraulic
systems
Percussive Rock Drilling – Supports consistent piston movement and energy delivery
Mining, Tunneling, and Construction – Ensures system stability in high-impact drilling environments
Conclusion
The Nitrogen Diaphragm (3201195384) is an essential pressure-regulating component for the Epiroc RD18U rock drill. Its durable design and critical function help improve system efficiency, extend equipment lifespan, and
maintain high-performance operation in even the most demanding
drilling applications.
