Introduction
Let’s talk about the Sacmi SBF 12/24. It’s the kind of machine that just keeps grinding, day in and day out. But if you’re running a SIG Blomax line, you know the feeling when the tube failures start piling up. It’s frustrating. Usually, it comes down to the lamp itself just getting cooked by the heat. So, we built a replacement that’s tougher. It’s reinforced from the inside out and engineered to live longer. It drops right into the SBF 12/24, an exact fit. The whole point is to keep your PET blowing cycle running smoothly, without those constant, annoying maintenance stops.
Power, Voltage, and Dimensions
This lamp is built to deliver serious power and voltage. It has to, to get that PET preform heated up just right. And the shape? It matches the SBF 12/24 cavity perfectly, so the heat hits exactly where it needs to. No need to re-tune the machine. You get that reliable, repeatable heating you’re after. But here’s the catch: all that power needs serious cooling. If your airflow isn’t up to snuff, the lamp starts running way too hot, and its life just gets cut short. So, double-check that blower and the ducting. Keep them clean and in spec, or you’ll be back to replacing burnt-out lamps way too soon.
The Materials Inside
Inside, you’ve got a halogen element tucked into a high-purity quartz tube. This combo gives you a thermal response that’s fast and steady. We’ve tuned the internal gas and filament support to handle the constant shock and vibration of the machine cycle. Plus, that quartz body has a special coating. It helps control the heat spectrum and prevents those hot spots that can crack your preforms. The connector is an R7s, a simple double-ended contact. It handles the current cleanly and sits snug in the ceramic holder. It’s a tough, no-fuss connection that’s a breeze to install and stays put, even when things heat up and cool down over and over.
On the SIG Blomax Line
For your SIG Blomax line, this replacement lamp is reinforced in all the spots that take the most stress. The payoff is a heat profile that stays consistent across the preform, from the neck to the body. That means far fewer rejects from uneven stretching or crystallization. And the best part? It’s a straight swap. No adapters. No rewiring. Just pop it in. You’ll get a longer life out of it, which means fewer unexpected stops. Just remember, it still needs proper cooling and clean contacts. Get those two things right, and you’ll have stable heating with way fewer tube changes.