bstAIR 300 - Air & Nitrogen booster

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Reliable, efficient performance

Highly efficient, continuous operation thanks to an IP55-protected IE3 motor and multistage pumps. Integrated intercoolers and water separators boost performance.

Quiet operation

A soundproof canopy with baffles and low-vibration operation minimize noise levels.

Advanced control system

Integrated intuitive controller monitors performance to ensure safety, reliability and efficiency.

High air purity

Integrated purification system removes any residual oil to ensure high air quality.

Efficiency

Automatic condensate drain eliminates pressure and energy losses.

Plug-and-play

High-pressure condensate drains and tank provide a plug-and-play solution.

The reliable air and nitrogen booster

Many industrial processes require high-pressure compressed air or nitrogen. These include laser cutting, plastics, metallurgy, and bottle filling. The bstAIR 300 delivers up to 300 bar pressure with a flow range of 0.20 m³/min to 0.83 m³/min. Highly efficient and always reliable, the bstAIR 300 gives you plug-and-play installation, low noise levels, quality air, and easy operation.


How does the bstAIR 300 work?

Air or nitrogen is compressed in a multistage pump using the standard operating cycle of a piston compressor. Compression starts at a low pressure with the air or gas moving through the inlet and outlet solenoid valves. It then enters the two stages of the booster, where it is further compressed to reach a maximum working pressure of 300 bar. To protect the unit, the inlet pressure sensor stops the booster when the inlet pressure exceeds the maximum allowed value or drops below the minimum value. Cooling is provided by the axial fan installed on the shaft of the booster. The bstAIR 300 utilizes a combined forced and splash lubrication system. The crankcase is vented via the oil separator and the oil breather to limit oil consumption.


Technical specifications bstAIR 300

Model

Power

Intake pressure

Max. operational pressure

Free Air Delivery

Stages

Pump speed

Noise level, Lp(A)

 

HP

kW

bar

bar

l/min

m3/h

#

RPM

dB(A)

BSTAIR 7-300

7

5.5

5-11

300

475

28.5

2

1230

70

BSTAIR 10-300

10

7.5

7-10

300

645

38.7

2

850

71

BSTAIR 15-300

15

11

7-10

300

750

45.0

2

1140

73

BSTAIR 20-300

20

15

2-4

300

830

49.8

3

1530

74

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