Sidel SBO replacement bulb 380V

Sat, 18 Jul 2026 05:51:13 +0800

Getting Your Sidel SBO Heat Back on Track: The 380V Lamp Story

When you’re running PET blow molding, a “working” bulb isn’t actually enough. You need consistency. If the heat fluctuates even a little, you’re in trouble. That’s why we built our 380V replacement lamps. We wanted something that just drops right into Sidel SBO machines—and other global setups—without you having to mess around with the wiring. The deal with 380V heating Most IR lamps run on lower voltages. But Sidel SBO systems are different; they need 380V to keep the wattage steady across those long quartz tubes. To make that happen, we used a high-tension tungsten filament. It hits the exact heat density needed to get the PET preform to that sweet spot—the glass transition temperature—right before it hits the mold. If the voltage dips or the wattage is slightly off, you’ll start seeing “pearling” or weirdly thin walls in your bottles. Nobody wants that. Built to fit, built to last We went with heavy-wall quartz glass. Why? Because extreme heat makes cheap glass bow, and that ruins everything. The ends use standard R7s or SK15 connectors, and the footprint is a mirror image of the OEM specs. You can swap these out during a scheduled stop and be back up and running in minutes. No rewiring. No headaches. Plus, we added a short-wave coating to the quartz. Instead of wasting energy heating up the oven walls, the infrared energy goes straight into the plastic. It’s just smarter. A few real-world tips These lamps put out a massive amount of heat. Because of that, you’ve got to keep your reflectors polished and clean. If the reflector is dirty, the lamp overheats and the filament burns out way too fast. We’ve seen plenty of lamps die early simply because the oven’s cooling fans were clogged with dust. Keep the airflow clear, and your lamps will last a lot longer. Simple as that.

380V on Indoor IR Heating Network

Sidel SBO replacement bulb 380V

Getting Your Sidel SBO Heat Back on Track: The 380V Lamp Story