MARINER 320 – One of the most powerful mobile compressors in the world

BAUER MARINER 320 breathing air compressor with electric motor
BAUER MARINER 320 breathing air compressor with electric motor
BAUER MARINER 320 high-pressure compressor, rear view
BAUER MARINER 320 high-pressure compressor, rear view
BAUER MARINER 320 breathing air compressor with the B-KOOL refrigeration dryer
BAUER MARINER 320 breathing air compressor with the B-KOOL refrigeration dryer

Very high free air delivery, minimum space requirements: The number one seller in the PROFI-LINE II series

One of the most powerful mobile compressors in the world: FAD 320 l/min

Incredibly durable and resistant to corrosion: For use under the toughest conditions

Ripe for expansion: Thanks to the BAUER range of accessories

Maximum FAD combined with minimum space requirements put the MARINER 320 firmly at the top of the PROFI-LINE II range.

Available in electric or petrol version and equipped with four filling hoses in the standard scope of supply. Version for up to 420 bar also available!

The incredibly durable block and corrosion-resistant components make this compressor suitable for use even under the toughest climate conditions.

Thanks to the extensive range of BAUER accessories, the MARINER 320 can be customised to meet all manner of different requirements and intended uses.

Suitable for use as a diving compressor, shipping compressor, for installation in yachts, as a fire service compressor, paintball compressor and in many other applications.

All the information you need at your fingertips!

IK 12.14 compressor block
IK 12.14 compressor block

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
P 31 filter system

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.

B-TIMER filter cartridge monitoring
B-TIMER filter cartridge monitoring

B-TIMER filter cartridge monitoring
The operating hours and the current level of cartridge saturation are displayed on the unique B-TIMER mini-computer. Read more

Crash frame incl. handles
Crash frame incl. handles

Crash frame incl. handles
The corrosion-resistant crash frame provides additional protection for the unit and can accommodate additional accessories such as a compressor control or a larger filter system. The handles make moving the unit easy and convenient.

Filling device complete with final pressure gauge
Filling device complete with final pressure gauge

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.

High-quality UNIMAM high-pressure filling hose 200 or 300 bar
High-quality UNIMAM high-pressure filling hose 200 or 300 bar

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.

Motor rocker
Motor rocker

Motor rocker
The integration of a motor rocker means that the tension of the V-belt no longer has to be adjusted.

P 41 filter system
P 41 filter system

P 41 filter 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 12021¹. 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
B-SECURUS filter monitoring

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

Additional intermediate separator downstream of the first stage
Additional intermediate separator downstream of the first stage

Additional intermediate separator after the first stage
In the case of operation in locations where air humidity is high (tropical regions, for example), we recommend installing a separator downstream of the first compressor stage. This can extend the service life of the unit and reduce maintenance costs.

Compressor control (PROFI-LINE)
Compressor control (PROFI-LINE)

Compressor control (PROFI-LINE)
This electrical control system 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. As such, it facilitates fully automatic operation with storage systems.

Automatic condensate drain incl. final pressure shutdown and control conforming to European CE standard
Automatic condensate drain incl. final pressure shutdown and control conforming to European CE standard

Automatic condensate drain incl. final pressure shutdown and control conforming to European CE standard
The automatic condensate 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.

Switch-over device PN 300/200 bar
Switch-over device PN 300/200 bar

Switch-over device PN 300/200 bar
For easy and flexible switching from 200 to 300 bar and vice versa. Read more

Trolley
Trolley

Trolley
The trolley provides an easy and convenient mode of transport for mobile compressor units. Fitted with pneumatic tyres, the trolley maximises mobility.

B-KOOL refrigeration dryer
B-KOOL refrigeration dryer

B-KOOL refrigeration dryer
In environments where ambient temperatures are elevated and air humidity is high in particular, running costs can be reduced by using the additional efficient refrigeration dryer. The B-KOOL can extend the service life of a filter cartridge by up to 11 times over. It can be attached to the compressor or supplied as a standalone product. Read more

Other voltages/frequencies
Other voltages/frequencies

Other voltages/frequencies
All electric motors are available with other voltages and frequencies on request. A voltage range from 110 to 690 V at 50/60 Hz is covered.

Special paint finish
Special paint finish

Paint finish/Special paint finish
All frame parts of BAUER compressors are finished with a sophisticated powder coating. Read more

Scope of delivery, basic version
Scope of delivery, basic version

Scope of delivery, basic version
Complete compressor unit ready for operation. Read more

MARINER 320 compressor, 90 – 420 bar, 320 l/min, high-pressure compressor for compressing air and breathing air
Type
designation
Effective
free air delivery ¹
Drive Filter
system
Net
weight
Dimensions
L × W × H
  l/min Motor kW   approx. kg cm
MARINER 320-B 320 Robin Subaru 4-stroke petrol engine 8.8 P 31 138 130 × 64 × 70
MARINER 320-E 320 Three-phase motor, 400 V, 50 Hz ² 7.5 P 31 154 130 × 64 × 70

¹ Measured with cylinder filling from 0 to 200 bar, ±5%
² Option of different voltage/frequency available

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