MODEL 41-HT: The Job Welder
This model is used for tack or hand welding with round tips
at speeds of approximately 12” (305 mm) per minute. It is
ideally suited for back welding of pipe, short radii or hard-to-
reach areas. It operates on shop air or insert gas.
MODEL 42-TM: Trainer & Maintenance Welder Kit
This plastics welding kit is a low cost, efficient and portable
unit that contains a 41-HT welder, tips, welder stand and rug-
ged carrying case. It’s ideal for training as well as for fabricat-
ing, maintenance and back welding of pipe. It operates on
shop air or inert gas.
MODEL 43-HS: The High-Speed Production Welder
A heavy-duty welder for medium and high-speed welding of
thermoplastics with speeds up to 60” (1,524 mm) per minute,
depending on the diameter of the rod. The standard
stainless-steel heating element is rated at 600 watts. It oper-
ates on shop air or insert gas.
MODEL 44-AW: The All-purpose Welder
Model 44-AW has a double segment heating element. The
rotary switch activates the 300 watt segment only at LOW set-
ting, the 400 watt segment at the MEDIUM setting, and both
segments at the HIGH setting (700 watts). When changing
from one setting to another, the air or gas pressure must be
adjusted slightly according to the chart BEFORE the switch is
turned. It operates on shop air or inert gas.
MODELS 46-RW & 47-RW: The Self-Contained Welder
Both the 46-RW and the 47-RW models have a built-in air
compressor. An inert gas supply CANNOT be connected.
Both models have a selector valve which offers low to high
heat. Operating instructions are mounted inside the case.
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