IE5 motor with permanent magnets - the source of efficiency of the PM-II series

B&D screw compressors of thePM-IIseries are driven bystate-of-the-art IE5 class motors with permanent magnets (Permanent Magnet, PM). This is a solution that not only meets the highest energy efficiency standards, but even exceeds them, ensuring energy savings of 20-40% compared to standard drive units.

IE5 PM motors have been designed specifically for demanding industrial processes where continuity of operation, reliability and optimization of operating costs are crucial. The use ofintelligent variable frequency (VSD)technology allows the compressor to automatically adjust its capacity to the actual demand for compressed air. In practice, this means no energy losses, less component wear and maximum operational stability of the entire system.

The engine design has been thought out for durability - a large rotor operating at low speeds reduces friction and mechanical loads, which extends the life of the screw module. Additionally, this configuration favors quiet operation, which allows the compressor to be installed also in production rooms without the need to use additional sound-absorbing covers.

The IE5 PM class engine in the PM-II series is not only advanced technology, but above all a real business advantage - lower energy bills, limited service costs, higher production efficiency and reliability that you can rely on for years. It is an investment in the future that pays off every day the compressor is operated.

Built-in inverter – the foundation of the PM-II series

ThePM-IIseries screw compressors are equipped with a modern inverter (VSD –Variable Speed ​​Drive), which enablesprecise regulation of the engine speed. Thanks to this, the device operates exactly with the power needed by the installation at a given moment. The compressor starts smoothly, without sudden load peaks, which extends the life of components and ensures the stability of the entire compressed air system.

Key benefits of the inverter in PM-II screw compressors:

✅ Energy saving - VSD technology reduces losses during periods of lower load, which allows you to save up to 35% of energy compared to fixed speed compressors.

✅ Perfect synergy with the IE5 PM motor - the combination of the inverter with the most modern permanent magnet motor provides up to 42% energy savings, making the PM-II series one of the most efficient and ecological solutions on the market.

✅ Stable operating pressure – the inverter maintains pressure within a very tight tolerance range, eliminating spikes and the risk of downtime caused by fluctuations in the installation.

✅ Lower service costs - smooth start and stop reduce the wear of bearings, clutches and compression elements, which significantly extends the life of the entire system.

✅ Quiet and smooth operation - inverter technology combined with the PM motor means less noise, reduced vibration and comfortable working conditions even in a noisy production environment.

✅ Safe electrical infrastructure - reduced starting current minimizes the impact of the compressor on the power supply network, which is particularly important in large industrial plants.

The inverter inPM-IIseries compressors is not an addition, but akey element of technology that allows you to combinemaximum energy efficiency, economy and reliabilityin one device.

Control panel

The B&D controller is an advanced screw compressor management 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 operating conditions and full installation safety.

The clear display provides detailed information regardinging:

✅current alarms

✅ temperature

✅ number of hours worked,

✅ screw module temperature

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

The controller allows you to change the minimum and maximum pressure values, configure work schedules and load control. Thanks to the built-in communication module, it is also possible to remotely monitor and manage the compressor via Wi-Fi, which gives quick access to service data and operating parameters from anywhere.

B&D Cloud

B&D Cloud is a modern platform for remote monitoring and management of DHF series screw compressors, available only through 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 - monitoring the compressor 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 to increase the efficiency of the installation.

5-year AirSure warranty

Your devices work non-stop – make sure it stays that way.

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

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