BWV Series Screw Blowers 414 – 4140 M3/hrUltimate Vacuum: 0.6 to 1.2 bar abs. BWV Series Screw Blowers Offering approximately 30% higher energy efficiency compared to traditional Roots blowers. Specially designed Oil-free Screw Rotor Unit Permanent Magnet Variable Frequency Motor Drive Intelligent Control System Low-noise Sound Attenuation System BWV power range(15kw—110kw) Pressure range(0.6bar-1.2bar) In-house Manufacturing of the element TUV certificate (Class 0) PTFE coating Why Screw Blowers? Intelligent Control System CONTROL SYSTEM/Intelligent Control System The large color touchscreen design makes operation as simple as using a tablet, enabling intelligent IoT control. Intuitive and interactive user interface with multi-language support Superior anti-interference performance Remote on/off function RS 485 communication for sequential control of multiple units Main motor and fan motor current monitors Equipped with CAN network communication interface Download Brochure