INSTALLATION—DRIVE UNIT QS-5012-1
WARNING
!
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 steps on page 3.
1. Place support (12) over agitator bearing housing
in tank lid and tighten in place. Tighten setscrew
(14) in either screw hole.
2. Set air motor drive on support (12) so that gear
box shaft engages agitator shaft. Tighten cap
screw (13).
3. For single regulation proceed as follows:
a. Remove air inlet valve from regulator on tank
and install service tee (1) in regulator.
b. Reinstall air inlet valve in service tee (1).
c. Install nipple (2) in service tee (1). Install
hose assembly (3) between nipple and air
adjusting valve (4) on air motor.
4. For double regulation proceed as follows:
a. Remove plug from main line port of lower
regulator and install nipple(2).
b. Install hose assembly (3) between nipple (2)
and air adjusting valve (4) on air motor.
77-2992-R2.1 (12/2015)
QS-5001-1 OPERATION
!
Failure to properly lubricate the air motor will result in
premature motor failure and will void the warranty.
1. Lubricate air motor. Follow the lubrication instructions on
page 3.
2. Open the valve to the main air line, and slowly open the air
adjusting valve (5) until the agitator turns.
3. Adjust speed of the agitator with the air adjustment
valve (5). Do not run unit at excessive speeds. Typical
speeds are 50 to 70 RPM.
Align square end of shaft
with gear box shaft.
Support
5 / 8
CAUTION
Cap Screw
Set Screw
EN