
On the floor, when an infrared lamp on your Sacmi SBF 12/24 takes a dive, it doesn’t just kill the blow molder. It stalls preform heating, throws color off, and starts pushing scrap. The downtime snowballs the second the heating tunnel can’t hold setpoint. We built this replacement to get you back to stable output, without guesswork.
What matters technically
This is a medium-wave infrared emitter—quartz tube, matched R7s connector, and the exact length and wattage density the SBF 12/24 needs. It responds fast, so the heating zone recovers quickly after a cold start and after bottle changeovers. Filament geometry and reflector positioning match the original beam pattern, so preforms heat evenly across neck and body. Voltage and power are specced to OEM parameters to avoid under-heating or over-driving the circuit.
Why it works on the SBF 12/24
In stretch blow molding, the preform has to land in a tight temperature window before stretch. This lamp restores the heating curve the SBF 12/24 expects, which keeps cycle times honest and cuts rejects from inconsistent stretch. It also trims energy draw by avoiding needless reheat cycles. For SBF 12/24 lines, that translates to fewer lamp-related alarms and predictable changeouts.
The install details that count
Install is straightforward, but the lamp has to sit square in the R7s socket—no end play. Misalignment creates hot spots and murders service life. Verify the voltage matches the machine supply, and make sure the heating tunnel reflectors are clean. Even the best lamp can be thrown off by dirty reflectors. Under normal duty cycles, expect around 5,000 hours. Keep spares on hand so you can roll through planned maintenance windows without breaking stride.