Van Air Systems PD-6 User Manual

APRIL 2000

P/N: 432-10018

SPECIFICATIONS

MAXIMUM WORKING PRESSURE 250 PSIG

MAXIMUM TEMPERATURE 225°F

INSTALLATION INSTRUCTIONS

PD-6

DIFFERENTIAL PRESSURE
INDICATOR KIT

P/N: 84-10125

BODY MATERIAL PLASTIC

FLOAT MATERIAL PLASTIC

SEALS (O-RING) MATERIAL BUNA-NITRILE

WEIGHT 1.8 OZ

2950 Mechanic Street

Lake City, PA 16423-2095

Phone: [phone]

Fax: [phone]

©2000 VAN AIR SYSTEMS INC.

FIGURE 2 PD-6 KIT DETAILS

PRODUCT PURPOSE & FUNCTION:

Van Air's PD-6 Differential Pressure
Indicators provide a visual indication for element
changeout. Designed for F200-55-1/2 thru F200­1000-3 filters, the PD-6 indicator will turn from
green to red when a pressure drop of 10 PSID
has occurred.

KIT INCLUDES:

PD-6

BLANKING

PLATE

O-RING

QTY DESCRIPTION

1 PD-6
2 MOUNTING SCREWS
2 INDICATOR O-RINGS
2 BLANKING PLATE O-RINGS

MOUNTING
SCREWS

INDICATOR
O-RING

PRINTED IN THE USA ©2000 VAN AIR SYSTEMS INC.

WARNINGS

DO NOT INSTALL PD-6 TO EQUIPMENT WHILE UNDER PRESSURE.
FOLLOW INSTRUCTIONS FOR PD-6 WHEN INSTALLING INTO AIR
SYSTEM.
DO NOT OPERATE UNIT ABOVE 250 PSIG.
DO NOT REMOVE THE PD-6 WITHOUT FULLY DEPRESSURIZING THE
FILTER HOUSING AND ADJACENT PIPING.

INSTALLATION (Reference Figure 1)

1.

Remove the blanking plate from the filter head by removing the (2) screws. Note the
orientation of the flow direction arrows so the plate may be reinstalled correctly.

2.

Turn blanking plate upside down. Remove the (2) small o-rings and discard.

3.

Drill a 3/32" hole in the center of each o-ring recess. NOTE: The PD-6 will not func-

tion if these holes are not drilled.

4.

Install (2) new blanking plate o-rings, included in the installation kit, into the recesses
on the bottom side of the PD-6. NOTE: The blanking plate o-rings are slightly
smaller than the indicator o-rings.

5.

Remove the PD-6 from its packaging.

6.

Install the (2) indicator o-rings into the recesses on the bottom side of the indicator.

7.

Assemble and mount the PD-6 and blanking plate to the filter head as shown in

Figure 1. Tighten the indicator screws firmly. Do not overtighten, as damage may
occur to the indicator and/or filter head.

FIGURE 1 INSTALLATION DETAILS

INDICATOR

O-RINGS

DRILL HOLE

HERE

BLANKING

PLATE

O-RINGS

MOUNTING SCREWS

PD-6

BLANKING
PLATE

FILTER HEAD

INLET/OUTLET
CONNECTION