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Donaldson Company, Inc.
Manifold Installation
1. Apply a suitable sealant, based on temperature
and application, to the hose stem adapter flange
and completely circle flange shown in manifold
illustration.
2. Lift the assembly up to fit against the bottom of the
clean-air plenum and bolt into position.
For ease of installation, mount
manifold assembly to a pallet and
lift into place.
3. Remove plastic plug. If necessary, install steel plug
from the opposite tap to the plug.
4. Carefully tighten the jet tubes.
5. Remove all plastic plugs.
6. Bolt center of manifold assembly (two bolts) to the
collector clean air manifold.
Manifold Installation
connecting
hose
solenoid enclosure
compressed air filter regulator and safety
exhaust valve (supplied by others)
diaphragm
valve
hose clamp
hose stem
adapter flange
sealant bolt to clean
air manifold
Compressed Air Requirements
2 Tier Collectors
55-psig
3 Tier Collectors
65-psig
4-8 Tier Collectors
90-100 psig
1. Remove the plastic pipe plug from the collector’s air
manifold and connect the compressed-air supply
lines. Use thread-sealing tape or pipe sealant on all
compressed-air connections.
2. Install a customer-supplied shut-off valve, bleed-
type regulator with gauge, filter, and automatic
condensate valve in the compressed-air supply line.
3. Set compressed-air supply pressure to a level
suitable for the filters (90-psig). The pulse-cleaning
controls are factory set to clean one or more filters
every 10-seconds during a cleaning cycle.
Compressed Air Installation
Turn compressed air supply OFF,
bleed and lock out lines before
performing service or maintenance work.
A safety exhaust valve should be used to
isolate the compressed air supply. The safety
exhaust valve should completely exhaust
pressure in the collector manifolds when
closed, should be capable of being interlocked
with fire or explosion mitigation equipment
and should include provisions to allow closed-
position locking.
Do not set compressed-air
pressure above 100-psig as
component damage can occur.
All compressed air components must be sized
to meet the system requirements of 90-100-psig
supply pressure.
Compressed air pressure must be set to
the pressure listed in the Compressed Air
Requirements table to ensure proper operation.
The compressed-air supply must be oil
and moisture free. Contamination in the
compressed air used to clean filters will result
in poor cleaning, cleaning valve failure, or poor
collector performance.
Purge compressed-air lines to remove
debris before connecting to the collector’s
compressed-air manifold.
Summary of Contents for Dalamatic Cased DLMC 1/2/15
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