Service Bulletin: SB 122.1
Subject: Converters using the PMC Glue Seal Systems
We have revised our tubular heater standard for glue seal systems to provide a selection of heater wattage. The lower wattage that can be used allows for maximum heater life.
Converters have found a heater of 800 watts has an improved life as compared to the 1200 watt unit normally used. The 800 watt unit will be the PMC standard on future 1000 Series glue seal machines.
It is also recommended that the Tubular Heater Clamp, #25829-A be replaced with’a thicker plate manufactured from 316 Stainless Steel.
All parts recommended are:
TUBULAR HEATER PART NUMBER 1200 Watt 25850-B 1000 Watt 29315-B 800 Watt 67110-B Heater Clamp 25829-A- Rev. A
Whatever wattage heater is used the heater must continue to be installed per Service Bulletin 56-11-78.