
Keeping Up with a SACMI Rotary: When Every Second Counts
When your production line is powered by a SACMI rotary blow molder, the machine is the one calling the shots. The tempo is relentless. We get that. So we built our shortwave infrared (IR) lamps to match that breakneck pace, making sure the heating phase keeps up with the rhythm. The whole point? To wipe out start-up delay. Our lamps hit full power almost instantly, so you don’t have to wait around for the cycle to get going.
The Power to Get the Job Done
It’s all about the physics. To get the right heat density onto a PET preform in milliseconds, you need serious power. So we spec our units to run at 400V. That delivers the current needed for rapid heating. At 300mm long and 2500W, the lamp puts the heat exactly where it needs to be. No wasted energy. Just a precise thermal footprint for that preform heating zone.
Built to Last, Built to Fit
The body is made from high-purity quartz glass. It can handle the shock of turning on and off instantly, over and over again. Inside, a halogen gas fill keeps the filament stable, which means a longer life even with constant cycling. And that gold coating on the quartz? It focuses the infrared energy, directing every bit onto the preform surface. The R7s connector is the practical choice. It gives you solid, two-point contact that handles high current without getting hot. This makes the whole thing a simple drop-in replacement, so you can swap it out and get back to work fast.
Real-World Performance on the Line
On a SACMI line, this lamp’s speed translates directly into uptime. It starts up so fast, it keeps the machine running at full speed, so you’re not held up by slow heating elements. The compact size fits right into the tight spots of the blow molder, and the build is tough enough to take the daily grind of industrial work.
A Quick Reality Check
Here’s the trade-off: that 2500W power density puts out a lot of heat. Your machine’s cooling system has to be up to the task. If the cooling is right, this lamp just keeps delivering, cycle after cycle, without skipping a beat.