P R O F E X

System NUVA2®

NUVA2 is the most effective UV curing system for wide web coating and specialist industrial applications. Fully air cooled up to 250cm and available up to 27kW total lamp power, NUVA2 is available with a wide range of customisation and integration options.

GEW’s patented reflectors are actively cooled to ensure that heat transfer to the substrate is minimised, whilst delivering the highest UV intensity and dose available. The quick-change cassette design ensures fast lamp changes with only 1 hex key tool required and the innovative spherical lamp ends prevent breakages on long lamp changes.

Reliability is guaranteed and when powered by GEW’s RHINO system, NUVA2 can be purchased with a 5 year warranty which means no unplanned maintenance costs well beyond the return on investment period.

NUVA2 is ArcLED ready so that a NUVA2 and LeoLED cassette can be used interchangeably in the same print unit and existing NUVA2 systems can be cost-effectively upgraded in the field with only the LED cassette and chiller required.

Highly effective, patented design

  • Fully air-cooled
  • Up to 250cm wide
  • 5-year warranty

Lowest total cost of ownership

  • 30% energy saving
  • Reduced plant air consumption

Easily implemented sustainability measure

  • Immediate reduction in CO2 footprint
  • Cool, quiet operation with no need for expensive water-cooling

LED ready

  • Upgrade easily to LED UV curing in future using the same RHINO ArcLED hybrid power supply

Available with UV monitoring

  • Multi-point UV measurement along the full length of the lamp
  • Real time reading of UV intensity supports superior process consistency

Maximum machine productivity

  • Fast start lamp technology
  • Proactive downtime avoidance
  • Consistent, high-speed curing
  • Quick to install

Available with inert atmosphere curing

  • Enables production of silicone release liners and food packaging
  • Process consistency assured with embedded precision oxygen level control
  • Fully engineered solutions designed to suit your specific application

Mercury**

**Lamp variants available on request

6.9W / cm²*

*Measured under standard GEW lab conditions with a standard lamphead configuration

145mm W x 293mm H

Air

Non-condensing

Find out more

Read the NUVA2® system brochure

RHINO Power supply

Military-grade design protects the UV system from damage caused by incorrect voltage, short-to-ground, dropped phases, mains spikes and lightning strikes. In the event of a serious mains disruption, the system powers down in a safe mode. RHINO is designed to run in the harshest conditions and at ambient temperatures of up to 40°C. The system is unaffected by dust, ink mist and other contaminants.

With intelligent power management the current draw is balanced and harmonic distortion is minimised, reducing energy demand.

A compact cabinet houses power supplies for up to 6 lamps and provides perfect cooling, atmospheric protection and mains power distribution.

Using GEW’s embedded service package gives total confidence in the reliability of GEW power electronics and minimises unplanned maintenance costs. GEW is the only UV supplier to offer this level of warranty.

Control

Using GEW’s embedded service package gives total confidence in the reliability of GEW power electronics and minimises unplanned maintenance costs. GEW is the only UV supplier to offer this level of warranty.

Regular reports are generated, detailing energy usage, uptime percentage and system performance. The Event Log continually records system use and operating parameters, ensuring the system is working at peak efficiency at all times.

The RHINO control automatically logs energy use and displays it on screen at the touch of a button, showing kWh consumption in operation, at idle and % production uptime.