SIRIUS HRI 330W OSRAM 330W 7500°K 1500h

Exclusive Advantages

OSRAM short-arc technology ensures superior luminance and a perfectly concentrated beam, reducing thermal dissipation within the projector. The 1,500-hour lifespan provides a predictable maintenance cycle for rental companies, while the 7,400 K color temperature offers a brilliant cool white, ideal for cutting through other lighting layers on stage.

FAQ for the Professional Installer

Does this lamp require specific calibration after installation?

 
Yes. Given its short-arc nature, it is essential to verify the optical alignment of the moving head after mounting to maximize the 12,000-lumen output and prevent hotspots on the lens.

Is it compatible with older 300W Sharpy models?

No. The HRI 330W (54405) is specific to projectors designed for this exact wattage and ballast. Using it on underpowered or overpowered systems will compromise arc stability and lamp life.

Can I touch the bulb with my hands during assembly?

It is not recommended. Even with an integrated reflector, skin oils can cause thermal shock. We recommend using latex gloves or cleaning the glass with isopropyl alcohol before ignition.

How can I maximize the 1,500-hour lifespan?

It is vital to ensure the projector's ventilation system is clean. Overheating is the primary cause of premature luminous flux decay. Additionally, avoid touching the bulb with bare hands to prevent grease deposits on the glass.