
Getting Your Sacmi SBF 24 or Sidel Matrix Lamps Right
If you’ve ever tried to swap out heating lamps on a PET blow molding machine, you know it’s not as simple as just finding something the same length. It’s a bit of a balancing act. Whether you’re running an old SBO unit or the newer Sidel Matrix series—or a Sacmi SBF 24—you need a lamp that actually fits the footprint and doesn’t mess with your electrical load. That’s where we come in. We build our replacements to match the original OEM specs so you aren’t guessing. The power struggle Here is the thing about shortwave IR emitters: they’re picky. If you drop in a lamp with too low a wattage, your cycle times start to creep up. Suddenly, you’re losing production speed. But if you go too high? You’re flirting with a burnt-out transformer. Not a fun afternoon. We keep the filament centering incredibly tight. Why? Because if the heat isn’t uniform across the preform wall, you’re going to have problems. No headaches during install We use high-purity quartz glass because these things take a beating with constant thermal shock. For the Sidel and Sacmi setups, we stick with standard R7s or Sk15 connectors. They just snap right in. You won’t be spending your shift rewiring things or messing with reflectors. We also offer coated options that shift the IR spectrum. It’s a neat trick that helps the heat sink deeper into the PET faster without scorching the surface. One quick heads-up High-density lamps put out a ton of heat, but they rely on your cooling system to survive. Before you fire them up, take a look at your oven ventilation. If your fans are clogged with dust or just dying, the heat builds up around the lamp ends. That kills the lamp’s lifespan, plain and simple. We build these to survive 24/7 production environments, but they still need a little breathing room to hit their rated hours.