Wilkerson A28 User Manual
Page 2

2
Coalescing AfterFilter Models A18 and A28
83-891-000
Dimensions
Models
A
B
C
D
E
A18
8.2
(209)
2.36
(60)
2.36
(60)
1.9
(48)
1.2
(30)
A28
9.3
(213)
2.9
(73)
2.9
(73)
1.9
(48)
1.4
(37)
O
C
O
C
A
D
C
B
E
SIDE VIEW
FRONT VIEW
0.19" (4.7 mm) I.D.
Tube Barb Fitting
O
C
Self-Tapping
Screws
Differential
Pressure
Indicator
Body
0.5 Micron
Element
Drain
Stem
O-Ring
Drain
Seat
O-Ring
Metal
Bowl
with
Sight
Gauge
Bowl
O-Ring
Differential
Pressure
Indicator
O-Rings
Body
Cover
Element
O-Ring
Drain
Stem
Drain
Seat
Drain
Knob
Drains
Manual Drain ............................................................ GRP-96-685
Accessories
Differential Pressure Indicator –
Nitrile ......................................................................DP8-01-000
Fluorocarbon ..........................................................DP8-02-000
Inches
(millimeters)
Repair Kits and Replacement Parts
Element
Type B
0.5 Micron
Bowl
O-Ring
Nitrile
Plastic Bowl/
Bowl Guard
with Manual
Drain
Metal Bowl/
Sight Gauge
with Manual
Drain
A18
MSP-96-647
GRP-96-640
GRP-96-634
GRP-96-636
A28
MSP-96-649
GRP-96-654
GRP-96-642
GRP-96-644