Location-independent use with the MARINER 320-D: The reliable breathing air compressor for professionals
Sturdy crash frame made of high-quality steel for optimal system safety
Practical frame cut-outs for easy lifting with a crane
Convenient B-DRAIN automatic condensate drain and hardwire control for user-friendly control (optional)
B-SECURUS for reliable monitoring of filter cartridge saturation ensures safety (optional)
The reliable MARINER 320-D compressor impresses with its powerful Hatz diesel engine and a delivery rate of 320 liters per minute, making it ideal for both short-term and continuous operation. A sturdy steel crash frame offers optimal protection and enables easy lifting with the crane thanks to practical cut-outs.
The compressor is equipped with the well-proven BAUER P31 purification system, which ensures clean and safe breathing air. The sophisticated filter technology of the BAUER filter reliably protects users from inhaling air contaminants and effectively prevents the regulator from icing up during underwater operations.
The MARINER 320-D is designed for applications in the harshest climatic conditions. Its robust compressor block and corrosion-resistant components ensure reliable performance at all times.
Thanks to the high-quality equipment and robust components, the unit is characterized by its longevity in professional use. The MARINER 320-D is the perfect choice for anyone who needs a powerful and reliable breathing air supply.
All the information you need at your fingertips!
IK 12.14 compressor block
The BAUER IK 12.14 compressor block is used for breathing air and industrial units. Its durability, reliability and high-quality design provide the basis for seamless and fault-free continuous operation. Read more
P 31 filter system
When used in conjunction with original BAUER filter cartridges, the P 31 filter system with integrated oil and water separator and pressure retention check valve can be relied upon for breathing air treatment conforming to DIN EN 12021¹. A type-tested and sealed final pressure safety valve enables particularly high levels of operational safety to be achieved. 600 m³ of air can be treated.
¹ If the units are maintained and installed correctly as described in the operating instructions or user manual and if the concentration of CO2 in the intake air does not exceed the values specified in the applicable standard for breathing air.
Filling device
The filling device comprises a flexible "UNIMAM" high-pressure filling hose and filling valve complete with final pressure gauge. The final pressure gauge makes it easy to read off the filling pressure. It is protected against damage by a durable rubber jacket.
Filling hose
High-quality UNIMAM high-pressure filling hoses made from food-safe and long-life hose material make for flexible and safe handling. Swivel hose connections enable the filling valve to be connected to the breathing air cylinder quickly, easily and safely.
Diesel engine
The Hatz diesel engine is a standard feature, safeguarding reliable and maintenance-friendly performance and keeping running costs low.
P 41 Purification system
When used in conjunction with original BAUER filter cartridges, the P 41 filter system with additional oil and water separator and pressure retention check valve can be relied upon for breathing air treatment conforming to DIN EN 12021:2014¹. A type-tested and sealed final pressure safety valve enables particularly high levels of operational safety to be achieved. 1550 m³ of air can be treated.
¹ If the units are maintained and installed correctly as described in the user manual and subject to the BAUER AERO-GUARD being used if CO2 concentration in the intake air exceeds prescribed standard values.
B-SECURUS filter monitoring
The B-SECURUS system monitors the saturation of the filter cartridge(s) by measuring the moisture in the molecular sieve. Read more
Switch-over device PN 300/200 bar
For easy and flexible switching from 200 to 300 bar and vice versa. Read more
Additional filling device PN 200 or PN 300 bar
There is the option to supplement an existing filling valve with the addition of one or more filling valves with filling hoses of varying lengths.
Compressor control
The electronic control with additional monitoring electronics switches the compressor off automatically when the final pressure is reached in the system, measures operating hours and oil pressure, and displays the current operating status. The battery charge status can also be read off from the control box.
Automatic condensate drain incl. final pressure shutdown and control conforming to European CE standard
The automatic condensate drain B-DRAIN is controlled via the electrical control system. The condensate produced can be collected in a condensate tank for disposal in an environmentally-friendly way.
Paint finish/Special paint finish
All frame parts of BAUER compressors are finished with a sophisticated powder coating. Read more
| Type designation | Charging rate ¹ | Drive | Net weight | Dimensions L × W × H | |
|---|---|---|---|---|---|
| l/min | Motor | kW | approx. kg | cm | |
| MARINER 320-D | 320 | Diesel engine | 7.9 | 300 | 130 × 60 × 72.5 |
¹ Measured with cylinder filling (10 l) from 0 to 200 bar, ±5%