VSV Series PM VFD Oil Screw Vacuum Pumps

The FS Curtis VSV Series is a next-generation Permanent Magnet Variable Frequency Oil Screw Vacuum Pump platform engineered for high-efficiency vacuum generation in continuous industrial processes. Designed with integrated PM motor and VFD control technology, the VSV series delivers precise vacuum regulation, reduced energy consumption, and superior operational stability.

The vacuum airend incorporates a specialized screw profile optimized for vacuum duty with precision injection orifices aligned to screw rotation direction. This reduces coolant resistance, improves sealing efficiency, and enhances volumetric performance.

Direct-coupled PM motors driven by high-precision inverters enable smooth linear speed modulation based on real-time vacuum demand. Variable frequency control allows RPM and power consumption adjustment, achieving energy savings up to 45% compared to fixed-speed vacuum pumps.

The package integrates intelligent IoT-enabled control systems supporting CAN network communication, RS485 connectivity, remote on/off functionality, and multi-unit sequencing. Cloud-based monitoring enables fault diagnostics, maintenance alerts, and performance tracking.

Advanced cooling architecture features independent air ducts for inverter, motor, and control panels, ensuring optimal thermal stability. External air intake cooling with louvered silencers reduces intake noise and enhances cooling efficiency.

The VSV platform is widely used in solar panel manufacturing, lithium battery production, electronics, CNC machining, glass processing, printing, food packaging, PVC processing, and medical vacuum systems. Request a VSV vacuum-pump proposal based on your target vacuum level, pumping capacity, operating cycle and process conditions.