Sidel replacement heating lamp parts

Sun, 12 Jul 2026 13:16:36 +0800

Stop Fighting With Your Sidel and KHS Ovens

Nothing is more frustrating than pulling a batch of PET bottles off the line only to find wall thickness issues or that annoying pearlescent haze. Usually, it comes down to one thing: your heat is uneven. When you’re seeing those stubborn cold spots—or worse, overheating—it’s almost always because the lamps are failing or the quartz is just worn out. We make replacement lamps that slide right into your OEM setup, but we’ve tightened up the thermal tolerances so you aren’t playing a guessing game with your heat. The truth about heat density Matching the voltage and wattage is the bare minimum. But here’s the thing: if the filament inside that lamp is even slightly off-center or the winding is a bit sloppy, you get hot spots. Period. We use precision-wound tungsten filaments. Why? Because it ensures the infrared radiation hits the preform evenly from end to end. No more burning the center while the ends stay cold. It just works. Quartz and the “fit” factor Then there’s the glass. We use high-purity quartz because these lamps take a beating with constant rapid cycling. But the real headache is often the connector—whether you’re using an R7s or an SK15. If the lamp doesn’t seat perfectly in the socket, you get electrical resistance. That’s how you burn out your contacts. We’ve tightened the tolerances on our end-caps to make sure the fit is snug. Plus, some of our tubes have special coatings that bounce the heat back toward the preform instead of letting it waste away. A quick word on the trade-offs High-wattage tubes are great for speeding up your cycle times. You get more bottles out the door. But there’s a catch. These lamps run hotter, which puts a lot more pressure on your cooling fans. If your ventilation is dusty or clogged, even the best lamp on the market will burn out early. If you’re planning to upgrade to higher-output tubes, do yourself a favor and double-check your airflow first. It’ll save you a lot of downtime and a few expensive replacements.

Parts on Cozy Infrared Heating

Sidel replacement heating lamp parts

Stop Fighting With Your Sidel and KHS Ovens