Stop Messing Around with Your PET Blower Lamps
If you’ve ever spent an afternoon fighting with a replacement lamp that almost fits, you know the frustration. A couple of millimeters off, and suddenly you’re stressing the electrodes or the lamp just won’t sit right in the reflector. It’s a headache you don’t need when you’ve got a production line to run. That’s why we built our replacement lamps to be true drop-ins. Whether you’re running the old-school Sacmi SBO lines, the newer Matrix series, or anything in the Sidel catalog, these just work. The fit is everything. We’re obsessive about the measurements. We match the length and diameter of the OEM quartz exactly. No guesswork. We also stick to standard R7s and Sk15 connectors, so you can just plug them in. You won’t have to rip out your sockets or rewire half the oven just to get back up and running. Getting the heat right It’s not just about getting the lamp into the slot; it’s about how it treats the plastic. If the wavelength is off, you end up scorching the surface of your preforms. We use high-purity quartz glass so the tubes don’t warp when things get hot. By tweaking the tungsten filament density, we make sure the wattage and voltage play nice with your Sacmi or Sidel power supplies. One quick tip: if you’re running high-wattage tubes for those fast cycle times, keep an eye on your cooling fans. If your vents are clogged with dust, the end caps will soak up too much heat and the lamps won’t last nearly as long. Keep ’em clean. Simple swap, no stress Installing these is a breeze. Pull out the dead tube, slide ours in, lock the connector, and you’re done. As long as the wattage matches what you had before, you don’t even need to touch the heating zone calibrations. We keep the tolerances tight so the heat hits the preform exactly where it should. That means no weird thin spots in your bottle walls and a lot less waste in the bin.