all acid solutions except those containing hydrofluoric or
Standard watt density, 40 watts/sq. inch - for Mild acids.
Low watt density, 20 watts/sq. inch - for Heat sensitive or
heavy acid solutions such as nickel plating, electropolishing
or phosphoric acid. NOT recommended
for alkaline or caustic solutions.
All type GN
quartz heaters are supplied with a preset over-temperature
switch encased in a FEP tube that runs vertically along the
outside of the quartz tube. This switch should be used with
series temperature controls and a separate liquid level control
Solution should be kept 2” above the heated length at
Maximum solution operation temperature is 200ºF. For
higher operating temperatures, consult factory for specially
Units can be ordered in different combinations such as: Complete
Heater, Heater Less Guard, or each piece individually.
Dimension is maximum immersion length.
“B” Dimension is heated length.