NUVA2HP
UV Curing System

Extreme power for web and industrial applications

Why use NUVA2 HP?
• Highest power – Up to 240W / cm and patented
reflector design give extreme irradiance anddose levels• E asy 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

fit in the same casing and run on the same powerand control, for flexible hybrid press setups

Printed and cured with GEW UV LEDgewuv.com• 5-year warranty – Safeguards against unplanned
maintenance costs throughout ROI period• Maximum machine productivity – Fast start lamptechnology; system proactively avoids unplanned
downtime; consistent, high-speed curing;
quick to install• Flexible options – Doped lamps (Fe, Ga),

multi-point UV monitoring, inert gas andcustomisation to suit specialist applications

GEW NUVA2 HP system
NUVA2 HP uses the same cassette as GEW’s NUVA2 lamphead, but 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-dopedlamps) or high-speed web machines.

• GEW’s patented actively cooled reflectors
ensure heat transfer to substrates isminimised, whilst delivering the highest
UV intensity and dose available• Quick-change cassette design ensures fast
lamp changes• All replaceable components are plug andplay for easiest maintenance• Reliability is guaranteed when powered byGEW’s RHINO system. NUVA2 HP can bepurchased with a 5-year warranty• NUVA2 HP is ArcLED ready so that a NUVA2
HP and LeoLED cassette can be usedinterchangeably in the same print unit

Specification
Max electrical power

240W / cm

SpectrumMercury**

Irradiance at focal point

9.0W / cm2*

Typical dose @ 100m / min

210mJ / cm2*

Maximum length

60cm

Standard cross section

145mm W x 293mm HCooling

Air

Standard max operating temperature

40oC (104oF)

Standard max humidity

Non-condensing*Measured under standard GEW lab conditions with a standard lamphead configuration.
** Lamp variants available on request.

• With ArcLED, existing NUVA2 systems canbe cost-effectively upgraded in the field,with only the LED cassette and chiller
requiredPeter Rambusch
Managing Partner
Technische Klebebänder GmbH,GermanyRHINOGEW POWER ELECTRONICS

us a comprehensive packageof efficiency, reliability andembedded service with remotemonitoring… the initialinvestment is recouped in lessthan four years with the added
benefit of faster, more stableproduction.”

ArcLED hybrid UV technology®

ArcLED allows conventional arc UV or LED cassettes to be used side
by side on the same press. Both are compatible with GEW’s RHINO
power supply and fit in the same housings, for ease of change.
ArcLED enables the printer to switch seamlessly between the twotechnologies, to suit process requirements and ink formulation.

Head Office
GEW (EC) Limited, Crompton Way, Crawley RH10 9QR, UK
UK +44 1737 824 500
E sales@gewuv.com

Germany +49 7022 303 9769
W gewuv.com

USA +1 440 237 4439

ArcLED®, E2C, NA2 and RHINO are protected by the following patents and patent applications: GB2495161, EP2709849, GB2495355, US9050831, GB2495901, EP2697066, GB2444328, 1408136.8,15166954.6, 14/707,757, 1411699.0, 14183389.7, 14/482,743, 1415422.3, 1500494.8

E2CHP-UK/V2“Only GEW was able to offer