Specifications

OPTIONAL
Power Saver Thermal Control
This option monitors the temperature of the purge air flow from
the regenerating tower. When the set regeneration temperature
is reached, the heater shuts off. Power Saver minimizes the
electrical energy used during regeneration when you have low
dryer moisture loading. This also prevents dew point spikes
and excessive temperature spikes at tower switchover.
Blower Purge Cool Down Loop
This option uses dry air from the “on-line” tower to cool and
“polish” the desiccant in the regenerating tower. This feature
ensures –40˚F dew points are maintained during tank switchover.
NEMA 7 Electrical Construction
(PICTURED) For applications where an explosion proof enclosure
and electrical construction are required. NEMA 7 enclosures are
capable of withstanding and containing internal explosions so
that an explosive atmosphere surrounding the enclosure will not
be ignited. Enclosed heat generating devices shall not cause
external surfaces to reach temperatures capable of igniting
explosive surrounding atmospheres.
Total Pneumatic Controls
For applications where electricity is unavailable or undesired,
such as remote field applications or duty in explosive
environments. This option uses an air driven timer and
control valves in place of electronic components.
Pre-piped Connection With Pre and After Filters
Prefilter and afterfilter mounted to dryer with integral piping ready
to install in system. See following page for filters included.
3-Valve Bypass w/Pre-piped Connection
Prefilter and afterfilter mounted to dryer with integral
piping and 3 bypass valves for bypassing filters and dryer.
Ready to install in system. See following page for filters included.
7-Valve Bypass w/Pre-piped Connection
Prefilter and afterfilter mounted to dryer with integral
piping and 7 bypass valves for individually bypassing either
filter and/or dryer. Ready to install in system. See following
page for filters included.
NEMA 7 ENCLOSURE
FEATURES
OPTIONAL
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