Introduction
We built this ceramic lamp holder for one reason: it’s a straight-up, direct-fit upgrade for Sidel SBO and SIPA rotary machines. It’s designed to bring infrared heating that actually stays steady—so those annoying temperature swings that wreck your line and create rejects finally stop.
The Specs That Actually Matter
Here’s the thing: consistent heat comes down to getting the power right. This holder runs on 400V, matched cleanly to the machine’s electrical setup, so the lamp hits its full 2500W without voltage dips or surges. No more under-heating that leaves bottles weak. No more over-heating that degrades the material. And the 300mm tube length? It’s not random. It matches the exact heating zone footprint of these Sidel rotary units, so the preform neck and body heat evenly. That keeps your process window tight and predictable.
Built to Take the Heat
When you’re running hot, the components have to stay solid. The ceramic base handles high temperatures without cracking or warping, and it keeps the electrical isolation strong—even under continuous load. The R7s connector is a true drop-in fit. It locks in fast and stays in contact, so replacements take less time and less fiddling. The quartz tube is coated to deliver stable infrared output, focusing the energy where it matters—on the preform—instead of wasting it as ambient heat. That coating also helps the lamp handle thermal shock when you’re cycling on and off quickly. Inside, the halogen-filled atmosphere keeps the filament stable, which means fewer burnouts during repeated production runs.
Solving the Problems You See Every Day
This setup is built for the high heat density PET blowing demands, and it delivers a heating profile you can count on, cycle after cycle. The payoff is simple: fewer temperature swings, more consistent bottle quality, and maintenance intervals that feel predictable instead of chaotic. But there’s a practical trade-off. The 2500W output means your machine’s cooling system needs to be up to the task. If the cooling can’t keep pace, the ambient heat around the lamp climbs—and that shortens component life. For the engineers on the floor, this means a replacement that truly plugs and plays, matches the original spec, cuts setup time, and keeps the line moving with fewer stoppages.
What It Really Means for Your Line
This ceramic infrared lamp holder is built for Sidel SBO and SIPA rotary machines, delivering power that matches up and heating that stays stable. It zeroes in on the real headache—heating fluctuation—and gives you a reliable, drop-in solution that keeps PET blowing consistent, even when the production conditions are demanding.