Portable Weld Fume Extractor
COMPRESSED AIR CONNECTION (P1200HD ONLY)
In order for the filter cleaning system to operate, the P1200HD unit requires a compressed air
connection to be made.
The compressed air inlet is located at the end of the cleaning wand.
This P1200HD compressed air inlet supply is a 1/4” NPT nipple.
Use a regulator to adjust the pressure to 80 PSI.
A IR R EGULATOR
The compressed air for the P1200HD must be regulated at 70 to 90 PSI. A Regulator is used to allow
the high-pressure air supply lines or tanks to be reduced to safe and usable pressure for cleaning the
unit.
A IR F ILTER
The compressed air for the P1200HD must be clean. Dirty air entering the system can cause damage
to pneumatic components. The air should be filtered to remove all contaminants by the compressed
air supply system prior to entering the P1200HD.
D RY A IR
The air supply to the P1200HD must be dry or drained. Water carried with air into the P1200HD can
wash away lubricating oil. This can mean excessive wear to pneumatic components and higher
maintenance expenses. Without adequate lubrication pneumatic components can run sluggishly and
inefficiently be prone to air leakage. Water in the supply line must be removed using a dryer or water
drain trap.
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