Getting Your Sidel SBO Heating Lamps Right (Without the Headache)
If you’ve spent any time around PET blow molding, you know the struggle. One wrong move with your thermal profile and you’re looking at thin walls or that annoying pearlescence that ruins a batch. It’s a balancing act. That’s why we make shortwave infrared lamps that just work. We designed them to be simple drop-in replacements for Sidel SBO systems and other big-name blowing machines. No fuss, no drama. The nitty-gritty on power Most SBO heaters run on high-wattage halogen tubes. We’ve standardized our stuff to match the voltage and length pairings you’re already using. Depending on what your preform needs, we’ve got everything from 250W up to 2500W. If you go with the 400V tubes, you’ll notice they ramp up heat much faster. Just a heads-up: make sure your cooling fans are up to the task. If they aren’t, your oven housing will soak up too much heat and trip your sensors, which is the last thing you need mid-shift. Quartz, connectors, and the “fit” We use high-purity quartz glass because it lasts longer and doesn’t burn out the moment things get intense. We also keep the filaments centered with really tight tolerances. Why? Because if the heat isn’t uniform across the preform, you’re going to have problems. As for the plugs, we stick to R7s and SK15 connectors. They’re the gold standard for a reason. You just slide them into the existing sockets. No rewiring, no modifying the lamp holder, no swearing at the machine. Cutting through the brand noise People ask how our lamps fit about 95% of the gear out there. It isn’t a secret—we just stick to global ISO dimensions. Whether you’re clinging to an old Sidel line or running the latest SBO model, the length and pins are usually the same. We keep these in stock so you don’t have to deal with those endless OEM lead times. You just swap the burnt tube, plug it in, tweak your PID controllers, and you’re back in business. It’s that simple.