Integrated PM VSD engine – the heart of the LS series

B&DLS series compressors use anintegrated synchronous motor with permanent magnets (PM) withVSD (Variable Speed ​​Drive) technology, which sets a new standard for energy efficiency and durability.

Thanks tooil cooling, the engine maintains optimal operating temperature even under heavy load, which significantly extends its service life and improves reliability. The lack of V-belts and mechanical transmissions eliminates energy losses and the need for regular maintenance of the indirect drive components.

Integrated design means:

–lower power consumptionwith the same performance,

–less mechanical losses,

–lower vibration and noiselevel,

– compact design, facilitating integration in limited spaces.

The PM VSD engine in the LS series is not only about savings - it is also about stable operation and precise control of parameters in all conditions.

Built-in inverter

Regulation of rotational speed using an inverter (VSD - Variable Speed ​​Drive)allows precise control of the engine speed and significantly reduces the starting current. Thanks to this, the compressor starts smoothly, without sudden peaks in the load on the electrical network, which translates into longer component life and stability of the entire installation.

Key advantages of using an inverter in B&D screw compressors:

• Significant energy savings - the variable speed drive adjusts the compressor performance precisely to the momentary demand for compressed air. In practice, this means a reduction in energy losses during periods of lower load and savings of up to 35% compared to fixed speed compressors.

• Synergy with a PM motor - combining the inverter with a highly efficient PM IE4 motor (with permanent magnets) allows you to achieve an even higher level of efficiency - up to 42% energy savings. This is one of the most economical and ecological solutions available in the compressed air industry.

• Stable working pressure – the inverter eliminates pressure spikes by keeping them within a narrow tolerance range. Thanks to this, production equipment powered by compressed air operates stably and the risk of downtime resulting from pressure fluctuations is minimized.

• Reduction of service costs - smooth start and stop reduce mechanical wear of the drive and compression system components. Fewer on/off cycles also mean longer life of bearings, clutches and engine.

• Lower noise and vibration - the operation of the inverter in combination with the PM motor allows you to significantly reduce the level of noise and vibration. The compressor operates more quietly and is more comfortable for the environment, which is particularly important in production halls where many devices operate at the same time.

• Less load on the electrical network - reducing the starting current eliminates the negative impact on the power supply network, which is important especially in plants with extensive electrical infrastructure.

The inverter in B&D compressors is not just an addition - it is the foundation of economical and stable operation. Combined with the PM IE4 engine, it creates a solution with the highest energy efficiency class in its category.

Control panel

The B&D controller is an advanced screw compressor control system that responds in real time to key parameters and protects the device against unplanned downtime. It cooperates directly with the inverter and a set of sensors (including temperature, pressure and flow), which ensures optimal working conditions and full safety of the entire installation.

The clear display provides detailed information such as:

• current alarms and statuses,

• temperature of the system and screw module,

• number of hours worked,

• current operating parameters (pressure, load, speed).

B&D controller functions:

• adjustment of minimum and maximum pressure values,

• configuration of work schedules,

• load control,

• remote monitoring and management of the compressor via Wi-Fi.

Thanks to the built-in communication module, the user gainsquick access to service data and current operating parameters from anywhere.

B&D Cloud

B&D Cloud is a modern platform for remote monitoring and management of B&D screw compressors, available via a dedicated mobile application. It allows you to view operating parameters in real time, analyze the history of device operation and generate energy reports.

Benefits of using B&D Cloud:

• Full control in the mobile application – compressor monitoring from anywhere and at any time.

• Preview of key parameters - pressure, temperature, energy consumption and number of hours worked.

• Real-time notifications – immediate information about faults, alarms or exceeded limit values.

• Service planning – inspection reminders and fault prediction to minimize the risk of downtime.

• Cost optimization - energy consumption analysis and reports supporting increased installation efficiency.

5-year AirSure warranty

Your devices work continuously - make sure it stays that way.

Full service protection, original parts and assurance of reliable operation for years to come.

Check