DeVilbiss HFRL-508 User manual

SERVICE BULLETIN
SB-6-146-D
Replaces SB-6-146-C
HFRL-508 60 CFM Filter-Regulator
HAF-502 100 CFM Filter
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 gas) 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.
DESCRIPTION
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 1/2" NPT(F)
Air Outlet 1/2" 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) 1/4" NPS(M) (1) 1/4" NPS(M)
(1) Plugged Port
INSTALLATION
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 manufacturer 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.
Certain solvents, paints and chemicals may attack plastic
bowl and can cause bowl failure. Do not use near these
materials.
IMPORTANT:
Read and follow all instructions and SAFETY PRECAUTIONS
before using this equipment. Retain for future reference.
1. Be sure to read all "WARNINGS" and "CAUTIONS" in
this manual and on the unit before installation or using this
equipment.
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 1/2" piping is recommended. Avoid using
fittings, couplings, etc. that restrict air flow.
5. A 1/2" street elbow will be needed to allow 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 150°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 recep-
tacle (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:
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.
5. 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).
MAINTENANCE
Certain solvents, paints and chemicals may attack plastic
bowl and can cause bowl failure. Do not use near these
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. If bowl is equipped with manual drain, drain bowl at least
once per shift. Units with automatic drain will drain auto-
matically.
2. Before performing maintenance on unit, close main
shut-off valve located upstream of filter. Bleed off residual air
in unit.
3. 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.

PAGE 2 SB-6-146-D
4. 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.
5. Inspect o-ring (2) for damage. Replace if necessary.
6. Inspect plastic bowl for signs of damage such as cracks,
crazing or deterioration. Replace if necessary. See "Caution"
at beginning of "Maintenance" section, page 1.
Note
Do not wash plastic bowl with the automatic drain in-
stalled. Water can get into the float mechanism, causing
the drain to malfunction. Remove the automatic drain
before cleaning the plastic bowl with soap and water (no
solvents).
Do not place unit in service without metal bowl
guard installed.
7. Before placing unit back into service, make sure plastic
bowl and metal bowl guard are properly installed and se-
curely locked in place.
8. Confirm automatic drain operates properly after unit is in
operation. Replace if necessary.
Ind.
Ref Replacement Parts
No. Part No. Description Req.
1HAF-502 Air Filter, 100 CFM, See Fig.2 1
2HAF-21 Cross Manifold 1
3GA-288 Air Gauge, 0-160 psi (main line) 1
4GA-333 Air Gauge, 0-100 psi (regulated) 1
5HAR-507 Air Regulator (See Fig. 3) 1
6— 1/4" Street Elbow, 90°1
7VA-542 Ball Valve 2
PARTS LIST – Model HFRL-508
FIGURE 1 MODEL HFRL-508 FILTER/REGULATOR (60 CFM)
FIGURE 2 MODEL HAF-502 FILTER (100 CFM)
1
6
5
4
3
2
8
7
10
(Optional)
9
1
5
4
3
2
7
6
Ind.
Ref Replacement Parts
No. Part No. Description Req.
1— Cover 1
2— O-Ring 1
3HAF-26 Baffle Kit 1
4HAF-6 Filter and O-Ring Kit 1
5HAF-18 Automatic Drain (Std.) 1
6HAF-8 Plastic Bowl 1
7HAF-19 Metal Bowl Guard 1
8HAF-409 Clamp Ring 1
9HAF-27 1/2 x 3/8 Vinyl Tubing, 6 ft. 1
10 HAF-11 Manual Drain (Optional, 1
shipped loose)
PARTS LIST - Model HAF-502

SB-6-146-D PAGE 3
Individual
Ref Replacement Parts
No. Part No. Description Required
1 --- #10-32 x 9/16 Fillister 6
Hd. Screw
2 HAR-14 Cover 1
3 HAR-13 Spring Button 1
4 HAR-12 Diaphragm Spring 1
5 --- Body 1
6 --- Pipe Plug 1/4" NPT(M) 1
7 HAR-8 Bottom Plug 1
8 KK-4977 Repair Kit (includes 1
Items 9 thru 14)
9 --- Diaphragm Assembly 1
10 --- O-Ring 1
11 --- Valve 1
12 --- O-Ring 1
13 --- Spring 1
14 --- O-Ring 1
7
14
13
1
2
3
4
9
10
11
12
6
5
8
PARTS LIST - Model HAR-507 Regulator AssemblyFIGURE 3 HAR-507 AIR REGULATOR, 60 CFM
REGULATOR MAINTENANCE
1. Occasionally remove bottom plug (7) and clean valve seat
(11) and body. Clean parts with denatured alcohol, wipe off
seat and blow out body with compressed air.
2. To disassemble regulator, remove screws, bonnet, spring
and spring button. Diaphragm assembly can now be re-
moved.
3. Check all o-rings for signs of damage. Replace if necessary.
4. Reassemble parts. Center stem of valve in hole of regulator
body. Screw bottom plug into body.
Note
Erratic operation or loss of regulation is usually due to
dirt in the valve area and cleaning is necessary. If clean-
ing does not correct the problem, replace the items
included in Repair Kit KK-4977. If unit leaks air at A ,
install Repair Kit KK-4977,
A

PAGE 4 SB-6-146-D
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INDUSTRIAL FINISHING
DeVilbiss has authorized distributors throughout the world. FOR TECHNICAL ASSISTANCE OR THE DISTRIBUTOR
NEAREST YOU, CALL TOLL FREE 1-888-992-4657 (U.S.A. AND CANADA ONLY). FOR LOCAL CALLS, SEE LISTING
BELOW.
U.S./Canada Sales & Customer Service Office Address Telephone No.
GLENDALE HEIGHTS, IL 60139 195 Internationale Blvd. [phone]
Toll Free Fax No.1-877-790-6965
DeVILBISS AUTOMOTIVE REFINISHING
DeVilbiss has authorized distributors throughout the world. For equipment, parts and service, check the Yellow Pages
under "Automobile Body Shop Equipment and Supplies”. If further assistance is required, write or call one of the
following DeVilbiss Distribution Centers or Sales Offices nearest you.
FOR TECHNICAL ASSISTANCE, CALL TOLL FREE 1-800-445-3988 (U.S.A. ONLY). FOR LOCAL CALLS, SEE LISTING
BELOW.
U.S. Customer Service Office Address Telephone No.
MAUMEE, OH 43537 1724 Indian Wood Circle General Inquiry [phone]
Toll Free Fax No. 1-800-445-6643
WARRANTY
This product is covered by DeVilbiss' 1 Year Limited
Warranty. See SB-1-000 which is available upon request.
10/02 © Copyright, 2002 DeVilbiss Printed in U.S.A.
ACCESSORIES
HAF-407 BRACKET ASSEMBLY KIT – Used with HAF-502 and
HFRL-508.