Van Air Systems PD6A-P Pressure Differential Kits - Manual (Page 2)

WARNINGS
INNER RING
Remove the blanking plate from the filter head by unscrewing it counter-clockwise.
Place the small o-ring in the inner ring.
Place the larger o-ring in the outer ring.
Fit the PD-6A into the filter head and tighten clockwise with a 15/16" wrench.
INSTALLATION (Reference Figure 1)
1.
2.
3.
4.
FIGURE 1 INSTALLATION DETAILS
FILTER HEAD
3/32" HOLE
OUTER
INDICATOR
O-RING
PD-6A
INNER FILTER
HEAD O-RING
INLET FOR
PD-6A-C
OUTLET FOR
PD-6A-P
OUTER RING
FIGURE 3 DRILL HOLE LOCATION
POP-UP INDICATOR
DO NOT INSTALL PD-6A TO EQUIPMENT WHILE UNDER PRESSURE.
FOLLOW INSTRUCTIONS FOR PD-6A WHEN INSTALLING INTO AIR SYS-
TEM.
DO NOT OPERATE UNIT ABOVE 250 PSIG.
DO NOT REMOVE THE PD-6A WITHOUT FULLY DEPRESSURIZING THE
FILTER HOUSING AND ADJACENT PIPING.
3/32" HOLE
INLET FOR
PD-6A-P
OUTLET FOR
PD-6A-C