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SERVICE BULLETIN
SB-6-146-B
Replaces SB-6-146-A
The Right
Way To Finish~
HFRL-508
60 CFM
Filter-Regulator
HAF-502
100
CFM
Filter
2.
Install filter as close as possible to point where air is
being used. Install main air shut-off valve and standard
pipe union (supplied by user) upstream of filter to allow
maintenance
to unit.
3.
Install unit with air flow through filter in direction
of
arrow on top of unit.
4.
Minimum
112" piping is recommended.
Avoid using
fittings,
couplings,
etc. that restrict air flow.
5.
The filter includes a 112" elbow which allows vertical
pipe installation.
Mount filter in a vertical position.
6.
Do not install filter in an application where the pressure
drop will exceed 20 psi. For example, a quick opening
valve located upstream from the filter could cause a
momentary
pressure drop in excess of 20 psi.
7.
Install "T" handle into regulator (Model HFRL-508).
8.
Maximum inlet pressure and operating temperature
is:
150 PSIG (10.3 bar) and 1500 F (65.6° C).
9.
A 6' length of vinyl tubing is shipped loose with the unit. Slide
over automatic drain which protrudes from bottom of bowl.
Place other end of vinyl tubing into appropriate receptacle
(i.e. below booth grating, can, etc.). Prevent vinyl tubing
from becoming kinked which would prevent free movement
of liquids discharged from the automatic drain.
10. An optional manual drain (HAF-11 ) is supplied loose in the
carton (see item 10, Fig. 2). If desired, this can be installed
in place of the automatic drain.-
OPERATION
After unit is installed and ready to use;
IMPORTANT:
Read and follow
all instructions
and SAFETY
PRECAUTIONS
before using this equipment.
Retain for future reference.
1::::=:]
Risk of personal injury.
Risk of property
damage.
Except as otherwise
specified by the manufacturer.
this
product
is specifically
designed
for
compressed
air
service and use with any other fluid (liquid or gasl is a
misapplication.
For example,
use with or injection
of
certain hazardous gases in the system (such as oxygen
or liquid petroleum
gas) could be harmful to the unit or
result in a combustible
condition
that may cause fire or
exploSion.
Manufacturer's
warranties
are void in the
event of misapplication
and manufacturer
assumes no
responsibility
for any resulting loSS.
DESCRIPTIDN
1.
Attach
air hose(s) to outlet ball valve(s), selecting
regulated
and/or non-regulation
according
to the application.
2.
Open main shut-off
valve upstream of filter .
3.
Main line air pressure is monitored
by the top air gauge.
4.
Adjust regulator to desired setting by turning "T" handle in or
out.
;.
Open ball valve(s) to supply air to spray gun or tool being
used.
With air flowing,
readjust air pressure at regulator
if
necessary.
6.
After use, shut off ball valve(s) and bleed off residual air in
hose(s).
MAll
5
This 100 CFM filter (Model HAF-502)
is designed to remove dirt.
pipe scale and most liquid aerosol.
It includes
a 5 micron filter
element.
A model with
50 CFM air regulator
is also available
(Model HFRL-508).
Specifications
Air Filter:
Air Inlet
112" NPT(F)
Air Outlet
112" NPT(F)
Air Flow Capacity
100 CFM
Maximum
Temp.
150°
F (65.6°
C)
Max. Inlet Pressure
150 psig (10.3 bar)
Max. Operating
Pressure
150 psig (10.3 bar)
Air Connections
Model HFRL-508:
Regulated
Non-Regulated
(1) 114" NPS(M)
(1) 114" NPS(M)
( 1 ) Plugged Port
INSTALLATION
~
Im
I
WARNING
I
~
I
I
Risk of injury.
Release all air pressure
from system
before servicing
system.
Do not place unit in service
without
metal bowl guard installed.
Plastic bowl units
are sold only with metal bowl guards.
To minimize the
danger of flying fragments
in the event of plastic bowl
failure.
guard must not be removed.
If the unit is in
service
without
the
metal
bowl
guard
installed.
manufacturer's
warranties
are void and the manufac-
turer assumes no responsibility
for a resulting
loss.
If
unit has been in service and does not have a metal bowl
guard.
order
one and install
before
placing
back in
service.
~TENANCE
r~-;~~
-~;;::~~~,
t.~,!:~~~~:~.~J
Certain
solvents,
paints
and chemicals
may attack
plastic bowl and can cause bowl failure.
Do not use
near thes~ materials.
When bowl becomes dirty, wipe
only with a clean. dry cloth.
Immediately
replace any
crazed, cracked, damaged or deteriorated
plastic bowl
with a new plastic bowl.
Reinstall metal bowl guard.
1
2.
3.
4.
If bowl is equipped
with manual drain, drain bowl at least
once per shift.
Units with automatic drain will drain automati-
cally.
Before performing
maintenance
on unit, close main shut-off
valve located upstream of filter.
Bleed off residual air in unit.
To open filter, press button located on clamp ring and rotate
ring either clockwise
or counterclockwise.
The metal bowl
guard and plastic bowl can then be removed from the filter
head.
Remove the filter element by loosening the baffle counter-
clockwise.
Clean or replace the filter element.
The element
can be cleaned by blowing off with a duster gun {clean from
inside out).
Frequency of element cleaning/replacement
will
depend upon air quality,
air usage, and condition
of the air
piping.
It is recommended
to check and clean/replace
the
element every 3-6 months.
~
Certain solvents.
paints and chemicals may attack plas-
tic bowl and can cause bowl failure.
Do not use near
these
materials.
Be sure to read all "WARNINGS"
and "Cautions"
in this
manual
and on the unit before
installation
or using this
equipment.
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