DH Instruments PPCH Instructieblad
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Pagina afdrukkenPump Supply Filter Kit for PPCH, P/N
3401429, includes (Pre-assembled):
DESCRIPTION
Pump supply filter, 15m, SS,
1/4 in. Swage
Tubing, SS, 1/4 in. O.D.
Introduction
The PPCH Pump Supply Filter P/N 3068879 (103727)
which is used on PPCH units built prior to December
2008 is being replaced with a more conductive filter.
This kit facilitates the replacement of P/N 3068879
(103727) with P/N 3138000 (102808). It includes the
replacement filter and a pre-attached extension tube
to compensate for the difference in filter length.
Once this kit 3401429 has been installed any
future pump supply filter replacements will
require only the filter P/N 3138000 (102808).
Installation Instructions
To replace the inlet filter (liquid), proceed as follows:
Vent the PPCH and disconnect electrical power
and drive air supply.
Close the reservoir FILL/DRAIN valve on the
PPCH rear panel.
Open PPCH chassis to gain access to the
mechanical module (see PPCH Operation and
Maintenance Manual Section 5.9 for instructions).
If the PPCH is a single Q-RPT or utility sensor (no
Lo Q-RPT), the filter can be accessed through the
top of the PPCH chassis.
If the PPCH has a Lo Q-RPT, the PPCH must be
placed on its side so that the bottom of the
mechanical module is facing you.
Looking at the PPCH from the rear, place the
PPCH on its RIGHT side to avoid draining fluid
from the reservoir. When turning the PPCH on its
side, do so carefully supporting the chassis and
main body and the mechanical drawer to avoiding
damaging the slide rails.
Document 3404639
DH Instruments,
a Fluke Company
4765 East Beautiful Lane
Phoenix AZ 85044-5318
USA
QTY
PART NO.
1
3138000
(102808)
4.5 cm
3232210
(100108-Z)
Note
PPCH
™
Pump Supply Filter Kit
P/N 3401429
Instruction Sheet
Using 9/16 in. and 3/4 in. wrenches, loosen both
sides of the existing pump filter 3068879 (103727)
and short tube union that connects it to the pump
inlet fitting. Note direction of existing filter! See
Figure 1.
Remove old filter 3068879 (103727) and tube union.
Using 9/16 in. and 1 in. wrenches, install the new
Filter Kit P/N 3401429. See Figure 2.
Tighten fittings.
If the PPCH has a Lo Q-RPT, set the system back
to a normal position. Reconnect electrical power
and drive air. Power up the PPCH.
Perform pump prime procedure (see PPCH
Operation and Maintenance Manual Section
5.10.1). Check filter connections for leaks.
Open reservoir FILL/DRAIN valve.
Close PPCH chassis (see PPCH Operation and
Maintenance Manual Section 5.9).
Figure 1: Previous Pump Supply Filter P/N 3068879 (103727)
Figure 2: New Pump Supply Filter P/N 3138000 (102808)
081117
Tel 602.431.9100
Fax 602.431.9559
www.dhinstruments.com