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Breathing Air · Diving
Pacific M Nitrox Electric High-Pressure Compressor
The PACIFIC M NITROX is a quiet, high-pressure, four-stage breathing air compressor engineered for outdoor installation—even in challenging environmental conditions. Every detail has been carefully designed by NARDI to ensure effective ventilation of the compressor block while reducing vibration for smooth, reliable operation.
This model features a durable four-stage pump unit with a free air delivery of 300 L/min (10.6 cfm) and comes standard with pressure and temperature sensors on all stages to enhance monitoring and system protection. The integrated NARDI control panel includes multilingual software, giving users a clear, intuitive interface for tracking key operating parameters and compressor status.
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Air Delivery: 300 L/min (10.6 cfm)
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Maximum Operating Pressure: 330 bar (4700 psi)
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Dual Pressure Option: Capable of simultaneously filling breathing air cylinders at 225 bar and 330 bar (3200 bar or 4700 psi)
The PACIFIC M NITROX is specifically designed to accept nitrox blends of up to 40% oxygen when used with the appropriate optional equipment. Ideal for dive shop installations, it is also a preferred solution in systems where nitrox is generated externally.
Standard Equipment
Highly reliable 5.5 kW (7.5 horsepower) electric motor
Three-Phase: 230 V / 50–60 Hz, 400V / 50–60 Hz, 440V / 50–60 Hz, 480V / 50–60 HzPressure sensors added to all stages. Extra sensors help track real-time system performance, trigger alarms, improve data logging, and support advanced automation or remote-monitoring setups.
Temperature sensors added to all stages. Additional sensors allow more precise control of motor, block, or cabinet temperatures—ideal for demanding duty cycles or customers integrating the machine into monitored industrial systems.
All units comply with DIN EN 12021 standards and the PED directive, ensuring top-tier quality and safety. Suitable for industrial or breathing air grade filtration. Filtration upgrades available.
Oil pump lubrication standard. Provides continuous, pressurize lubrication. Improves cooling, extends component life, and maintains stable performance during long duty cycles or high-temperature operation.
Designed to monitor the engine's oil level and automatically shut down or prevent startup of the unit if the oil level falls below a safe threshold.
Sound insulated frame with sound-absorbing internal lining.
Four-fold filling device standard. Two hoses standard. Hose length: 1 m (3.3 ft).
Accessories/Upgrades
Reduces inrush current and protects your electrical system. The soft-start module brings the motor up to speed smoothly, cutting stress on wiring, breakers, and generator loads—ideal for limited-amp circuits.
Two output pressures on one compressor. Fill cylinders at 225 bar (3200 psi) and 330 bar (4700 psi) from the same unit without swaps or downtime. Perfect for mixed-fleet operations, fire stations, dive shops, and rental facilities. Standard version supplied with 1 filling hose DIN 200 bar and 1 filling hose DIN 300 bar.
Convert a DIN outlet to a standard INT-yoke fitting (225 bar / 3200 psi). A simple, durable adapter for shops and operators who service both DIN and yoke cylinders.
Upgrade to oversized moisture-separation stages for longer filter life, better water removal, and cleaner final air quality. Recommended for humid climates, heavy-duty use, or operations demanding extended filtration intervals.
Compliance package for use in hazardous environments classified Zone II. Includes documentation, testing, and certification that the compressor meets the safety requirements for explosive atmospheres common in petrochemical, industrial, and offshore applications.
The NARDI Gas Guardian is a next-generation multigas monitoring system specifically designed for safety-critical compressed breathing air applications. Whether in dive operations, fire stations, industrial facilities, or confined-space environments, the Gas Guardian delivers precise, real-time air quality monitoring that meets or exceeds international safety standards. The Gas Guardian can test for carbon monoxide (CO), carbon dioxide (CO2), water vapor (dew point), oxygen (O2), volatile organic compounds (VOC), hydrogen sulfide (H2S), and helium (He).
Designed for use with the Pacific M and Pacific MX compressors, this integrated storage and fast-filling solution is designed to optimize workflow and air availability in high-demand filling operations. The custom-engineered frame securely mounts up to two 50-liter storage cylinders directly to the compressor. This integrated design minimizes footprint and ensures that a reserve of high-pressure air is always available, reducing compressor run times during peak usage.
Add up to two extra hose connections (with pressure gauge) at either 225 bar (3200 psi) or 330 bar (4700 psi). Ideal for high throughput fill stations or team operations that need multiple cylinders filled at once.
Increase mobility and stability. This kit adds four heavy-duty wheels with locking brakes, allowing one-person movement of the compressor while ensuring secure anchoring during operation.
A clean, compliant solution for managing compressor condensate. This 12-liter sealed container safely collects oily water from automatic drains, preventing ground contamination and helping facilities meet environmental best practices.
Technical Specifications
