EN
77-3110-R1.3 (4/2016)
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QMS-431-CE, 433-CE AND 434-CE
AGITATOR—INSTALLATION INTO PRESSURE
FEED TANK (FIG. 7)
1. Follow the pressure relief
procedure at the start of the
INSTALLATION section.
2. Unscrew the centre blanking
plug from the tank cover.
3. Remove the paddle(s) from
the shaft by loosening the
paddle clamp screw.
4. Make sure the O ring (26) is
located correctly in the
housing (25). Screw housing into the centre hole in the
tank lid. Fully tighten with a spanner (1.875 AF).
5. Refit the paddles in the position as shown in fig 2. The
curved edge of the paddle should be at the bottom. Upper
paddle on 60L QMS-434-CE only.
QS-430-CE DIRECT DRIVE AGITATOR—
INSTALLATION INTO PRESSURE FEED TANK
(FIG. 9)
1. Follow the pressure relief procedure at the start of the
INSTALLATION section.
2. Unscrew the centre blanking plug from the tank cover.
Clean the sealing surface around the port.
3. Loosen the propeller screw (56A) and remove the propeller.
4. Make sure the O ring (65) is fully seated in the groove in
the adaptor (34). Insert the agitator through the port and
screw in until fully tightened.
5. If required, loosen the screw (34A) in the adaptor to rotate
the motor body to align the hose connection to the required
position. Re-tighten the screw (34A)
6. Replace the propeller (56) onto the shaft (54). Make sure
the screw is aligned with the flat on the shaft and tighten
screw (56A).
7. Remove main air supply inlet valve from the tank regulator
and install service tee (23) in open port.
8. Connect tank air supply inlet valve to open end port of service
tee (23). Install nipple (20) in open port of service tee.
9. If not already connected, install elbow (19) in air motor
inlet port and upper nipple (20) in open elbow port.
Connect air adjusting valve (21) to upper nipple. Connect
hose assembly (22) between lower nipple (20 and air
adjusting valve.
PT-427-CE/418-CE & PT-419-CE/428-CE
AGITATOR—INSTALLATION INTO PRESSURE
FEED TANK (FIG. 8)
1. The PT-428/PT-419 direct drive Agitator is designed for the
83C-211-CE and 83Z-211-CE tanks only. This Agitator would
be supplied with the tank and is not supplied as a retro-fit
or upgrade, but only as a replacement.
2. Follow the pressure relief procedure at the start of the
INSTALLATION section.
3. If replacing the original unit, disconnect the air supply hose
from the air motor, remove the propeller (56), then
un-screw the large nut (53). The unit will now withdraw
from the tank lid.
4. Re-fit the new unit in the reverse order. Make sure the nut
(53) is fully tightened with a spanner (1—5/8” AF). Re-fit
hoses air hose.
Fig 2
OPERATION
Failure to operate and maintain these agitators correctly
could result in premature motor failure and void warranty.
Before operating any of these agitators lubricate the
air motor by adding 4 of 5 drops of SAE 10 weight oil
into the air fitting.
!
CAUTION
QS-5012-1-CE OPERATION (FIG. 5)
1. Before turning on the air supply, screw in the air adjusting
valve (65) fully. Turn on the air supply and slowly open up
the air adjusting valve until the desired speed is reached. A
good starting point is 1 rev per second (60 rpm).
2. Run the agitator continuously whist using the tank.
3. When the tank is empty, the motor speed will rise. Stop the
motor to avoid un-necessary high speed running.
QMS-430-CE AND PT-428-CE DIRECT DRIVE
MODELS (FIG. 9)
1. Before turning on the air supply, screw in the air adjusting
valve (21) fully. Turn on the air supply and slowly open up
the air adjusting valve until the desired speed is reached.
Use a minimum of 4 bar air pressure. Do not exceed the
maximum of 7 bar.
2. Run the agitator continuously whist using the tank.
3. When the tank is empty, the motor speed will rise. Stop the
motor to avoid un-necessary high speed running.
PREVENTATIVE MAINTENANCE
Before attempting any installation of agitators onto
pressure feed tanks, the tanks must be relieved of
pressure as high pressure can cause a serious injury.
Pressure is maintained in a pressure tank after the
system has been shut down. Before attempting
removal of cover, fill cap, or center plug, pressure
must be relieved using the following steps:
!
WARNING
1. Turn off the main air supply to the tank.
2. Close air inlet valve located on tank air manifold.
3. Bleed off air in the tank by turning the air relief valve
thumb screw counter-clockwise. Wait until all the air has
escaped through the valve before removing the pressure
tank cover or fill plug installation.
4. Leave the air relief valve open until you have reinstalled the
cover or fill plug.
QS-5012-1-CE
PREVENTATIVE MAINTENANCE
1. Daily – check for signs of oil leaks from gearbox, if present
check oil level and replenish.
2. Weekly – check gearbox oil level and replenish as required.
3. Oil level – remove oil level plug (see fig 6, page 8), use
Shell Omala S4WE320 to replenish.
4. Replace oil after 36 months use or 20,000 hours use.
Содержание PT-418-CE
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