36" TWO LEAD THERMOPILE W/PG9 ADAPT
Cookers. Heat Exchangers & Radiation. 36" TWO LEAD THERMOPILE W/PG9 ADAPT.
Robershaw 4454 36" TWO LEAD THERMOPILE W/PG9 ADAPT REPLACEMENT PART
ROBERTSHAW 4454 36" TWO LEAD THERMOPILE W/PG9 ADAPT item is Brand New with Best Quality.
Robertshaw 4454 36" Two Lead Thermopile w/PG9 Adapt
THERMOPILE W/PG9 ADAPT, 4454
For your convenience, the PG9 is now available in a 36" 2 lead version. The new design incorporates the same flame-retardant materials and protection from harsh environments as the standard 36" thermopile....
The Model 4454 is a lead type, two lead thermopile … Lead is used because the coefficient of thermal expansion of lead is less than that of copper, hence the device is made in a straighter configuration allowing it to be mounted in close proximity to the pipe.