UV Curing Lamp - Equivalent Generic Replacement IST Part # I-770-NA-3-140 UV Curing Lamp Bulb

Equivalent Generic Replacement IST Part # I-770-NA-3-140 UV Curing Lamp Bulb
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Guaranteed 100% Compatible Replacement Ultraviolet (UV) Lamp - Mercury Wavelength - 30 Inch Arc Length - 34.80 Inch Total Length (end to end)

The generic version of the IST Part # I-770-NA-3-140 UV Curing Lamp Bulb is filled with mercury and has a tube diameter of 26mm. The 500 WPI lamp bulb has an overall length of 34.80 inches.

The CureUV’s replacement bulbs work to cure dry coatings in signs and graphics. Made in the USA, the UV printer bulb provides a predictable lifespan and works to dry coatings and inks. With CureUV, you can be assured of UV lamps for printers in different arc length and spectral fills. Unlike curing using heat, the curing UV bulbs do not release volatile organic compounds in air that makes them an extremely eco-friendly option. The quartz plate in the curing lamp keeps the lamp away from debris and works as a filter between the curing system and the lamp. The usage of light instead of heat enables the ink to harden and dry instantly.

Technical Specifications:

  • Fill: Mercury
  • Quartz: Standard
  • Arc Length: 30 inches
  • Total Overall Length (TOL): 34.80 inches
  • Tube Diameter: 26mm
  • Wattage Per Inch: 500 WPI

Ultraviolet (UV) spectral output of a mercury vapor lamp

Ultraviolet (UV) Spectral Output - Mercury Lamp (PDF)

*Hg - Lamp contains mercury - manage in accordance with your local disposal laws by visiting: www.lamprecycle.orgIST Part # I-770-NA-3-140 UV Curing Lamp Bulb

*All UV lamps listed are compatible brand UV products. We do not sell IST brand UV lamps. All IST brand names, trademarks and logos are property of IST.

*Warning: Ultraviolet light is harmful to your eyes and skin. Use proper safety gear.

Note: CureUV.com stocks generic products that are 100% compatible with the original equipment.


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  • Wat voltage do they use


    The wattage used for this particular UV Curing Lamp Bulb is 500 WPI.

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