EN
SB-6-146-R1 (5/2018)
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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 installed.
Water can get into the float mechanism, causing the drain
to malfunction. Remove the automatic drain before clean-
ing 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.
1 HAF-502
Air Filter, 100 CFM, See Fig.2
1
2 HAF-21
Cross Manifold
1
3 GA-288
Air Gauge, 0-160 psi (main line)
1
4 83-2727
Air Gauge, 0-100 psi (regulated)
1
5 HAR-507
Air Regulator (See Fig. 3)
1
6 —
1/4" Street Elbow, 90°
1
7 VA-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
3 HAF-26
Baffle Kit
1
4 HAF-6
Filter and O-Ring Kit
1
5 HAF-18
Automatic Drain (Std.)
1
6 HAF-8
Plastic Bowl
1
7 HAF-19
Metal Bowl Guard
1
8 HAF-409
Clamp Ring
1
9 —
1/2 x 3/8 Vinyl Tubing, 6 ft.
1
10 HAF-11
Manual Drain (Optional,
1
shipped loose)
PARTS LIST - Model HAF-502
CA PROP
65
PROP 65 WARNING
WARNING: This product contains
chemicals known to the State of
California to cause cancer and birth
defects or other reproductive harm.