SIG on IR Element Supply Co.

Replacement lamp for SIG Blomax 6

Tue, 21 Jul 2026 05:14:01 +0800

Getting Your Heat Profiles Right: The SIG Blomax 6 Lamp

If you’re running a SIG Blomax 6 or a Krones Contiform, you know the drill. Everything depends on those infrared lamps. If the PET preforms don’t soften just right, you’re looking at a mess of uneven bottle walls and wasted plastic. But here’s the problem: OEM lamp prices can be a total gut-punch to your budget. You want to save money, but you can’t afford to gamble with your bottle quality.

Replacement lamp for SIG Blomax 4/6/8/10

Fri, 17 Jul 2026 09:29:18 +0800

Getting Your Heat Right on the SIPA Blomax 4/6/8/10

If you’ve spent any time on a PET blow molding floor, you know the nightmare of uneven heating. One minute everything is fine, and the next, you’re staring at bottles with wonky wall thickness or, worse, a pile of failures. A lot of the time, this happens because of a “quick fix.” You swap out a worn-out lamp for a generic one that looks right, but the wattage is slightly off. Suddenly, you’ve got cold spots in your oven. It’s frustrating. That’s why we build our lamps to be exact clones of the originals. No guessing. No “close enough.” Just a drop-in replacement that hits the same power density as the OEM gear. The math behind the heat Here’s the thing: mixing lamps with different resistance values is a recipe for disaster. Even a tiny 5% difference in voltage or wattage shifts how the infrared heat hits the preform. When that happens, your PID controllers start working overtime. They “hunt” for the right temperature, swinging back and forth, which just makes your preform temps unstable. We match the specs exactly so your controllers can just… relax. Everything stays steady. It’s all in the fit We use high-purity quartz because it can take the punch of rapid heating and cooling without cracking. But the glass is only half the story. The connectors (R7s or Sk15) have to be tight. If there’s a loose fit at the terminal, you get arcing. That’s how you burn out the ends of a lamp way before its time. Plus, the lamp has to sit perfectly centered in the reflector. If it sags or sits crooked, you’re wasting energy and losing that precious reflection. It’s a small detail, but it’s the difference between a smooth run and a headache. A quick reality check for the shop floor High-density infrared lamps put out a massive amount of heat. That’s great for your cycle times, but it puts a lot of pressure on your cooling fans. Keep an eye on your ventilation. If dust builds up and blocks the airflow, your lamp housing is going to overheat. And once that happens, it doesn’t matter how high the quality of the quartz is—the lamp is going to die early. Keep it clean, keep the power matched, and your Blomax will behave exactly the way it should.

Infrared lamp 480V 3000W for SIG

Thu, 25 Jun 2026 13:02:14 +0800

On the blow molding floor, heating drift is the quiet killer of output. When the heating tunnel can’t hold preform temperature, you end up with cycle delays, inconsistent stretch, and a jump in scrap. On SIG machines, the fix comes down to matching the Infrared emitter to the machine’s electrical and thermal behavior.

What matters under the hood

We spec the lamp as a 480V, 3000W infrared unit, sized to the power budget of SIG blow molders. The quartz envelope gives you fast response and stable output, cycle after thermal cycle. The output is tuned to heat PET preforms efficiently, so the heating profile stays repeatable shift after shift. The R7s connector and dimensions match the OEM mounting and wiring, so the swap is straightforward.