NUVA2 HP is the same NUVA2 cassette in a narrower format – the extra cooling available allows running up to 240W/cm, with maximum power decreasing as lamp length increases. Fully air-cooled, NUVA2 HP is available with a wide range of customisation options and is perfect for final cure inkjet applications (with iron-doped lamps) or high-speed web machines.
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 all replaceable components are plug and play for easiest maintenance.
Reliability is guaranteed and when powered by GEW’s RHINO system. NUVA2 HP can be purchased with a 5-year warranty which means no unplanned maintenance costs well beyond the return on investment period.
NUVA2 HP is ArcLED ready so that a NUVA2 HP 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.
Benefits
- Highest power – Power up to 240W/cm and patented reflector design give extreme irradiance and dose levels for the most demanding applications
- Easy maintenance – A smooth action cassette design makes quick lamp changes possible in 2 minutes with just 1 hex key tool
- ArcLED flexibility – NUVA2 and LeoLED cassettes can fit in the same casing and run on the same power and control, for flexible hybrid press setups
- 5-year warranty – Safeguards against unplanned maintenance costs throughout ROI period
- Maximum machine productivity – Fast start lamp technology; system proactively avoids unplanned downtime; consistent, high-speed curing; quick to install
- Flexible options – Doped lamps (Fe, Ga); multi-point UV monitoring; inert gas and customisation to suit specialist applications
At work
Specification
| Max electrical power | 240W / cm |
| Spectrum | Mercury** |
| Irradiance at focal point | 9.0W / cm²* |
| Typical dose @ 100m / min | 210mJ / cm²* |
| Maximum length | 60cm |
| Standard cross section | 145mm W x 293mm H |
| Cooling | Air |
| Standard max operating temperature | 40°C (104°F) |
| Standard max humidity | Non-condensing |
GEW Retrofit Spotlight video
The prospect of retrofitting a busy, working press with a UV curing system can be daunting. How long will it take? How much production time will be lost? How will it affect the press? What if there are unforeseen problems? Will technical support be provided?
Our Retrofit Spotlight video addresses these and many other common questions, in detail. Watch now.