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FabriPulse
®
M
©
2015 American Air Filter Company, Inc. Any use of the text or
images this document contains, without permission of American Air
Filter Company, Inc., is prohibited. FabriPulse, AAF, REDClean,
REDFiltration, and Reliable Efficient Durable are registered
trademarks of American Air Filter Company, Inc. d/b/a AAF
International.
For on-demand applications, program the DCT controller by going through
each selection available, setting up each step. For further information, see the IOM
of the DCT controller.
When setting up the DCT, the “high limit” is normally set at 4” w.g. and the
“low limit” is normally set up at 3” w.g. Different applications require different
settings. Please contact AAF International for assistance.
For troubleshooting and for further information, see the DCT controller IOM.
9.2.10
Compressed air connections
The FabriPulse M dust collector requires dry compressed air (-40°F dew
point, 90-100 psig) for cleaning. See product literature for the compressed air
requirement for the nominal compressed air requirements. When the dust collector
is set on a timer, the timer is factory set at a 30 second pulse interval.
Do not use over 120 psig of compressed air. Solenoid valves will not operate
and can cause damage to collector components.
The compressed air manifold has a pipe cross mounted on the underside of
one end. The cross provides connections for the following: 1) a mounted pressure
gauge, 2) a plugged 1” NPT connection for condensate drain located on the bottom
of the manifold, and 3) a 1” NPT supply line of 80 to 100 psig compressed air on
top of the manifold. It is important that the compressed air be clean and dry to
prevent valve failure. The condensate drain need only be opened periodically for
purging of condensed moisture which may collect in the compressed air manifold.
9.2.11
Ductwork Installation
Connect the inlet duct to the flanged round inlet on the collector. Connect
the clean air duct to the collector’s top outlet. Ductwork should be of sufficient
gauge to withstand the system design pressure and should be independently
supported.
The FabriPulse M is not designed to support ductwork. One way of ensuring
no loads from the ductwork is transferred to the collector, flexible connections can
be provided between the collector’s inlet and outlet flanges and process ducting.
Consult the Industrial Ventilation Manual for detailed construction guidelines.
