LX-1500 Limited Service
Hubbell’s Model LX-1500 limited service fire pump controllers monitor system
operation by means of an adjustable type pressure switch (high and low
set points). If system water pressure drops below the minimum pressure
set point, the controller brings the pumping unit on-line for a fixed
period of time governed by the running period timer. At the end of the
fixed running period, and if the system water pressure is above the
pressure switch set point, the controller will automatically shut down
the pumping unit.
may be used, where acceptable to the authority having jurisdiction, for
control of small electric motor driven fire pumps and booster pumps with
a maximum of 30 hp.
Suitable for use
as service entrance equipment.