5-10
Valco Cincinnati, Inc.
Section 5 - Installation
MS013 - DD-1 Pump Manual (built after 9/06)
Installing the Filter/Regulator
Assembly - Continued
2-3/8" (60 mm)
9/32" (7 mm) diameter holes
1.75"
(44 mm)
1/4" (6 mm)
diameter hole
(2 places)
1-9/16"
(40 mm)
7/8" (22 mm)
25/64" (10 mm) diameter hole
Figure 5-10 - Regulator Mounting-Hole Dimensions
Figure 5-9 - Glue Filter Mounting-Hole Dimensions
Adjusting the
Reed
Switches
(Single Inlet/
Outlet Pumps)
The positions of the reed switches and the magnet bracket assembly are
critical for proper operation of the pump. To adjust the reed switches, follow
these steps:
1.
Position the magnet as close as possible to the control box
without touching it.
The magnet should be vertically centered on
the horizontal slot containing the socket head
capscrews.
2.
Remove the cover of the control box.
3.
Set the air pressure to the pump so that the pump can cycle
slowly (about 10 psi/1.7 bar).
4.
Loosen the socket head capscrew that is connected to the left
proximity switch (see Figure 5-11).
5.
Slide the switch completely to the left side.
6.
Slide the switch slowly back to the right until the pump just begins
to stroke.
7.
Loosen the socket head capscrew that is connected to the right
proximity switch.
8.
Slide the switch completely to the right side.
9.
Slide the switch slowly back to the left until the pump strokes.
The pump should now be cycling evenly and
slowly.
( C o n t i n u e d )