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DISCHARGE PIPING
– In general, the type of system used will govern the piping arrangement.
However, the following suggestions should be followed for blower protection and efficiency.
An expansion joint should be installed as close to the blower opening as possible to protect the blower
housing from stresses. All pipe connections should be square and even to prevent distortion from
misalignment.
An accurate pressure gauge must be provided near the blower discharge to indicate operation pressure.
If noise level is a factor, a discharge silencer should be used. The discharge line should be as straight as
possible. Where bends are necessary, use long radius fittings. Provision for condensate drainage at the
lowest point in the piping may be required.
VENTILATION –
If the blower is to operate in a housing or enclosure, proper ventilation must be provided
for adequate blower cooling. Cooling air should be taken from outside the enclosure.
