3049B AUTOMATIC BUTT DISCARD LUBRICATION SYSTEM
OPERATOR’S MANUAL
P A G E |
8
4. Recommended Settings
Item ID Description
Recommended Setting (and Explanation)
A
System
Shutoff
Open during normal operation – Close to perform
repairs.
Has lock and tag eyelet.
B
Spray
Pressure
Regulator
40 PSI
. This is the valve package inlet pressure. It
can be set with no valves energized. This air
pressure determines spray pressure when the liquid
and air are both energized.
C
Spray Valve
(back valve)
Energize for the first
0.5
seconds and then
deenergize. Actuating this valve opens liquid at the
valve package (liquid safety switch) and air and
liquid at the atomizing nozzle.
D
Blow Out
Valve (front
valve)
0.5 seconds after deenergizing the spray valve,
energize the blow out valve for 2.5 seconds
or
more. This valve is used to clear the liquid from the
spray tubes and will only supply air to the nozzle.
E
Blow Out
Pressure
Regulator
20 PSI
. This is the air pressure when the blow out
valve is energized. It can be set by manually
actuating the valve and subsequently adjusting
the regulator. If this pressure is set too high (above
30 PSI), the 202 nozzles will be opened and the
spray cycle will continue.
F
Pump Inlet
Pressure
50 PSI Minimum
. Increase pressure to increase
liquid volume. This will increase pump flow and
outlet pressure. Liquid pressure at the 202 atomizers
must be above the Spray Pressure (A) in order to
avoid backpressure inconsistencies.
G
Pump Shutoff
Open during normal operation.
Allows for quick
shut off of reservoir pump in the event of an
emergency involving a leaking valve, hose, or
strainer.
H
Fluid
Recirculation
Ball Valve
<10% Open (for 30 cycles per minute).
This valve
adjusts the recirculation flow back to the reservoir
and pressure to the nozzle. As this valve is opened,
the flow rate to the reservoir increases, while the
liquid pressure to the nozzle is reduced.
I
202 Dial
Setting
4 CCW Turns from Off
. As used in this equipment,
this is merely a macro adjustment. Liquid is shut off
when the knob is adjusted tight in the clockwise
direction; flow is increased by then rotating in a
counterclockwise direction.
J
Needle
Valve Setting
3 CCW Turns from Off.
This adjustment is used to set
an exacting liquid flow. Liquid is shut off when the
knob is adjusted tight in the clockwise direction;
flow is increased by then rotating in a
counterclockwise direction. This adjustment is truly
the liquid volume adjustment. Once set, use pump
pressure or spray time to adjust liquid flow volume
per spray cycle.
A
C
D
E
G
H
I
J
F
B
