$125.00
Lamp NP4 also known as NP-4 is an 1000-watt diazo exposure lamp used in plate making and screen exposure equipment by M&R / NuArc. Some people refer to it as NP84 / NP-84 or NP80 / NP-80.
Tech tip
To produce the required diazo spectral output, lamp is dosed with small amount of gallium triiodide (GaI3). When cold, GaI3 casts a yellow film on bulb’s inner surface. Once lit the yellow film boils off entering vapor stage of the arc. This is not indicative of a defective or used lamp rather it is the means by which proper UV output is generated.
NuArc equipment using this lamp include: 261KS • 261KSP • FT26MH • 26-1KS • 26-1KSP • 32-1KSP • 40-1KSP • 321KS • 321KSP • 401KS • MSP-2125T • NL22-8C
TCS Technologies manufactures replacement screen exposure lamps that are 100% compatible with NuArc — M&R Screenprint equipment. Machines and models may come and go but their lamps live on at TCS Technologies. We provide the same lamp at a much better price, better value.
No order is too small. We have been manufacturing this highest quality UV lamps for 44 years.
