CONTRACOR
®
Version 3.1
26
Operation should be tested with both opened and closed doors. During testing point
the nozzle away from the door and open the door just enough to disengage the interlock
switch. The interlocks should cause blasting to stop as soon as the doors are opened and
allow blasting only when the doors are closed.
NOTE: Negative cabinet pressure could cause the doors to flex inward. The exhauster
should be on while performing tests. Adjust the cabin static pressure if necessary.
4.3.5 Pulse Pressure (option)
Adjust pulse pressure using the regulator mounted on the pulse manifold. The standard
pulse pressure setting is 4.5 bar. If pulsation alone does not adequately clean the cartridge,
increase pulse pressure by increments of 0,5 bar up to a maximum of 6.0 bar. Increasing pulse
pressure over 6.0 bar may cause damage to the cartridge filter.
If after having increased the pressure dust cakes on the cartridges and differential
pressure increases, adjust cycling of the pulses.
4.3.6 Timer (option)
Adjust pulse time and cycling on the timer (see drawing Picture 2. Special
model ECO-80PF/100PF//120PF/140PF / Picture 3. Special model ECO-
80PL/100PL//120PL/140PL for location). Use the timer to regulate pulse time and
intervals(see drawing X for location). Use the “ON”
scale to adjust the pulse length and “OFF” scale to
adjust the intervals between pulses.
The initial setting is as follows:
Pulse length (“ON” scale) - 60 ms
(by 4.5 bar pulse pressure)
Interval between pulses (“OFF” scale) - 5 min
Pic. 4.3.6
.Pulse time and cycling adjustment
Summary of Contents for ECO-100P
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