Rev 02, 09/21
Perma Pure LLC
• A Halma Company • [email protected] • www.permapure.com
Telephone: 7
32-244-
0010 • Toll Free: 800
-337-
3762 • Fax:
7
32-244-8140
1
001 New Hampshire Ave.,
L
akewood, NJ 08701 USA
▪
Turn on the
instrument
air supply. If air is exiting the disconnected tubing, the nozzle is
clogged. Otherwise, the regulator should be inspected for function.
▪
Clean the nozzle carefully, PTFE plastic is soft and easily damaged.
▪
Reconnect and recheck.
•
Model PCD-3000-W-DP. Check for a clog in the drain line and proper operation of the external
condensate pump.
•
Model PCD-3000-PR. Check for a clog in the metering tube.
•
Model PCD-3000-PR-CD. Check for a clogged drain line and proper operation of the drain valve
o
Pour water directly into the drain valve housing. The valve should open before the level gets to
the top and then close before the housing is empty.
▪
If the valve does not open, with the line from the filter to the drain valve disconnected,
apply low pressure air to the drain port. This may help dislodge the needle from the
seat. If not, the valve may need to be replaced.
▪
If the valve is stuck open, rinse the internal components with water. Physically moving
the float up and down carefully with a screwdriver may help clear any debris from the
valve seat. If not, the valve may need to be replaced.
11.4
N
AFION
™
M
EMBRANE
PD
S
AMPLE
G
AS
D
RYER
Under normal conditions, Perma Pure PD sample gas dryers require no maintenance and can last for years.
However, if the tubing becomes clogged with particulate matter or saturated with water, the dryer may require
repair or replacement.
