Replacement lamp for KHS blow molder

Thu, 30 Jul 2026 09:58:46 +0800

Stop Fighting With Your Blow Molding Lamps

If you’ve ever spent an afternoon trying to source replacement lamps for your blow molding line, you know the headache. You find something that looks right, but the electrical specs are off, or it just doesn’t fit the footprint. It’s frustrating. We wanted to fix that. We built our infrared lamps to be true drop-in replacements for KHS and other big global brands. We didn’t overcomplicate it; we just focused on the stuff that actually matters: the size, the voltage, and how the heat actually hits the plastic. Getting the power right Here’s the thing about these lamps: they aren’t just simple heaters. They’re precision tools. If you try to shove a 400V tube into a system designed for 230V, you’re going to blow a circuit. It’s that simple. That’s why we match the OEM voltage exactly. You can swap them in and know your power supply isn’t going to freak out. The build quality We use high-purity quartz glass and pack it with halogen gas. Why? Because it stops the filament from burning out when you’re pushing the machine hard. As for the connections, we stick to the basics—R7s and SK15. They aren’t flashy, but they work. They give you a tight contact, which means no scary arcing at the terminals and no downtime. Making it work on the floor The goal is to get the heat into the PET preform wall, not just scorch the outside. We’ve tuned the shortwave infrared output to hit those specific absorption bands so the plastic heats evenly. But a quick word of advice: these tubes put out a massive amount of heat. If your oven fans are clogged with dust or just plain dying, it doesn’t matter how high-grade the lamp is. The ambient heat will eat your filaments alive. Keep your airflow clean, and these lamps will keep humming along.

KHS on Ruby Infrared Elements

Replacement lamp for KHS blow molder

Stop Fighting With Your Blow Molding Lamps