PMG-C7.5 VSD+

Nanomag IE5+ permanent magnet motor – the heart of true VSD+ screw compressor technology

Our exclusive Nanomag motor is a permanent magnet motor with IE5+ efficiency, the highest motor standard currently commercially available.

Key advantages:

• IE5+ energy class – up to 15% more efficient than conventional IE3 motors
• No motor bearings – the rotor floats in its magnetic field → no bearing failure
• IP65 dust and water protection – ideal for harsh industrial environments
• Oil-cooled motor housing – higher thermal stability than air-cooled PM motors
• High efficiency over the entire speed range - the principle behind true VSD+ Screw Compressor

This makes the Nanomag motor the ideal foundation for a compressor that runs more efficiently, cooler, and more reliably than traditional systems.

VSD+ variable speed control – stepless regulation, no current peaks, maximum control

The VSD+ Screw Compressor Control continuously adjusts the speed of the motor and screw block based on the current air demand.

This results in:

• No costly start-up peaks
• Always exactly the right flow rate
• No waste due to unload phases
• Up to 50% energy savings
• Optimal pressure stability for CNC and laser systems

This is the same philosophy as A-brand premium VSD+ compressors, but at Javac supplemented by:

• a heavier-duty screw block,
• lower speeds,
• an oil-cooled motor/element combination,
• external service filters,

resulting in a significantly longer overall service life.

Oversized screw block – low heat, low wear, high output

Javac uses larger, slower-running screw elements than most competing compressors.

Benefits:

• More air per kW
• Cooler compressed air → better dryer performance
• Less internal wear
• Very low operating temperature
• Long service life up to 50,000 hours

This is essential for companies operating 8,000+ hours per year.

🧊 Standalone or Combi screw compressor - Two solutions, one technology

Combi models (receiver + dryer + filters integrated)

• Complete plug-and-play air station
• Thick-walled receiver + condensate dryer + pre- and after-filters
• ISO 8573-1 immediately: Class 1 (particles) – Class 4 (moisture) – Class 2 (oil)
• Ideal for SMEs, workshops, and all-in-one installations

Standalone models (compressor only)

• Flexible to integrate into existing compressed air systems
• Perfect for companies that use their own tanks/dryers
• Ideal for central stations, redundant setups, or custom filtration systems

Laser 16 bar Series – for industrial CNC laser systems

For laser cutting, Javac offers a specialized 16-bar range, designed to function as a full-fledged alternative to nitrogen.

Benefits:

• Very clean, dry compressed air (with fine filtration down to 0.001 μm and 0.003 ppm oil)
• Up to 80–90% of laser cutting work can be done without nitrogen
• Faster cutting speeds (10–20%) thanks to higher pressure
• No impact on mirrors, lenses, or nozzles
• Suitable up to approx. 4 mm material thickness

This makes the 16-bar series one of the most cost-effective solutions for laser-cutting companies.

Industry-focused durability – low TCO, fast service

Thanks to the combination of:

• Nanomag IE5+ motor
• oil-cooled drive
• external filters
• thermostatic valve to prevent condensation
• IP65 protection

Javac PMG/VSD+ compressors are designed to run continuously in harsh conditions while still delivering the lowest total cost over 10 years.

Modbus communication – integration with any monitoring system

The controller supports:

• Modbus RS485
• External alarms
• LAN connection
• Optional GPRS / cloud monitoring

This allows the Combi range to integrate seamlessly into BMS, SCADA, and industrial automation systems.

What are the Combi models ideal for?

• Workshops & SMEs
• CNC machines and automation
• Food and packaging sector
• Industrial production halls
• Laser cutting (with the 16 bar version)
• Companies that want one compact solution without installation complexity