DeVilbiss HAF-505 Reference manual

SERVICE BULLETIN
SB-6-152-C
Replaces SB-6-152-B
The Right Way To Finish~
HAF-SOS
SPECIFICATIONS
Air Filter:
Air Inlet 1/2" NPT(F)
Air Outlet 1/2"NPT(F)
Air Flow Capacity 55 CFM
Maximum Inlet Pressure 150PSIG(10.3Bar)
Maximum Operating Pressure 150PSIG (10.3 Bar)
Maximum Temperature 150°F(65.6°C)
Filter 0.01 Micron
3Risk of personal injury.
Risk of property damage.
Except as otherwise specified by the
manufacturer, this product is specifi-
cally designed for compressed air ser-
vice and use with any other fluid (liquid
or gas) is a misapplication. For ex-
ample, 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 war-
ranties are void in the event of misappli-
cation and manufacturer assumes no
responsibility for any resulting loSS.
INSTALLATION
Figure 1 HAF-505 & HAF-511 55 CFM Air Filter
PARTS LIST
Risk of injury. Do not place unit in
service without metal bowl guard in-
stalled. Filter 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 manufacturer assumes no responsi-
bility for any 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.
[~
Certain solvents, paints and chemicals
may attack plastic bowl and can cause
bowl failure. Do not use near these
materials.
DESCRIPTIDN
The HAF-505, 55 CFM filter is designed to
remove dirt, pipe scale and liquid aerosol. It
includes a 0.01 micron filter element and
automatic mechanical drain.

Page 2 SB-6-152-C
INSTALLATION(continued) OPERATION
1After the unit is installed and ready to use;
2,
1. Attach air hose(s) to outlet ball valve(s),
selecting regulated and/or non-regulated
according to the application (not sup-
plied).
2. Open main shut-off valve upstream of
filter .
3. Open ball valve(s) (not supplied) to sup-
ply air to spray gun or tool being used.
4. After use, shut off ball valve(s) and bleed
off residual air in hose(s).
3.
4
Note
5
6The filter change indicator only oper-
ates when air is flowing. It will always
be green when there is no flow.
MAINTENANCE
1:==::]
Certain solvents, paints and chemi-
cals may attack plastic bowl and can
cause bowl failure. Do not use near
these materials. When bowl be-
comes dirty, wipe only with a clean,
dry cloth. Immediately replace any
crazed, cracked, damaged or dete-
riorated plastic bowl with a new
plastic bowl. Reinstall metal bowl
guard.
Be sure to read all "Warnings" and "Cau-
tions" in this manual and on the unit
before installation or using this equip-
ment.
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.
Install unit with air flow through filter in
-direction of arrow on top of unit.
Minimum 1/2" piping is recommended.
Avoid using fittings, couplings, etc. that
restrict air flow.
Mount filter in a vertical position.
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.
Maximum inlet pressure and operating
temperature is: 150 PSIG (10.3 bar) and
150° F (65.6° G}.
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 receptable (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.
An optional manual drain (HAF-11 ) can
be installed in place of the automatic
drain.
1.Before performing maintenance on
unit, close main shut-off valve located
upstream of filter. Bleed off residual
air in unit.
2. To open filter, press button located on
clamp ring and rotate ring either clock-
wise or counterclockwise while pulling
down on ring. The metal bowl guard and
plastic bowl can then be removed from
the filter head.
3. Remove the filter element by loosening
counterclockwise. Clean or replace the
filter element. Frequency of element
replacement will-depend upon air qual-
ity, air usage, and condition of the air
piping. It is recommended to check the
element change indicator daily, and re-
place when indicator turns red.
4. Inspect "0" ring for damage. Replace if
necessary.
5. Inspect plastic bowl for signs of damage
such as cracks, crazing or deterioration.
Replace if necessary. See "Caution" in
Column 2.
~]
Risk of injury. Do not place unit in
service without metal bowl guard
installed.
9.
6. Before placing unit back into service,
make sure plastic bowl and metal bowl
guard are properly installed and securely
locked in place.
7. Confirm automatic drain operates prop-
erly after unit is in operation. Refer to
Service Bulletin SB-6-149 which provides
automatic drain service information. Re-
place if necessary.
~
Risk of injury. Components under
pressure. Relieve air pressure be-
fore performing maintenance.
SERVICE BULLETIN REVISIONS
Please refer to the following chart for Part No./literature changes.
Warranty
This product is covered by ITW DeVilbiss' 1
Year Limited Warranty. See SB-1-000 which
is available upon request.
WORLDWIDE SALES AND SERVICE -www.devilbiss.com
DeVilbiss Industrial Spray Equipment
DeVilbiss has authorized distributors throughout the world. FOR TECHNICAL ASSISTANCE, CALL TOLL FREE 1-800-338-
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(U.S.A. ONL Y).