BSTAIR 15-20 Air & Nitrogen Boosters

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Ultimate reliability and performance

- Low oil carryover with the use of special oil retention system - High-quality component materials

Energy efficiency

- Direct drive transmission - A highly efficient IE3 IP55 motor

Quiet and safe operation

- Strong anti-vibration dampers - Well balanced, V-type, single-stage pump

Highly reliable single-stage pump

- Advanced materials and treatment of main components - Robust, reliable design and easy access for service - Low vibration level


- Highly efficient IE3 motor as standard - Fully enclosed air-cooled, IP55, F-class motor for heavy-duty operation

Electrical cubicle with soft starter

- Low electrical peaks - Gradual stop of the motor - 24V transformer is installed inside the cubicle

How does booster technology work?

Air or nitrogen is compressed in a single-stage pump using the standard operating cycle of a piston compressor. Compression starts at a low pressure moving through the joint work of the inlet and outlet solenoid valves. The compressed air or nitrogen then enters the booster where it is further compressed up to 40 bar, in a single stage. The inlet pressure switch stops the booster when the inlet pressure exceeds the maximum allowed value or drops below the minimum allowed value. Cooling is provided by the axial fan installed on the shaft of the booster. The booster is lubricated by the oil in the crankcase. The crankcase is vented via the oil separator and the oil breather, which allows operation with minimum oil carryover.

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