17
PARTS LIST (Aluminum Models)
Model 220–546, Series B
With
r
(PTFE) Diaphragm
Includes items 1–55
REF PART
DESCRIPTION
QTY
NO. NO.
1
108–248
SHAFT, diaphragm
1
2
108–252
HOUSING, pump
(includes item 51)
1
3
108–574
BOLT, M8 x 40
8
4
108–250
SEAL, shaft
2
5
108–249
STOP, diaphragm
2
6
110–032
PLATE, support, air side
2
7
108–576*
DIAPHRAGM,
r
(PTFE)
2
8
110–279
PLATE, support, fluid side;
316 sst
2
11
108–579
COVER, diaphragm; aluminum
2
12
185–409
LEG, left hand
2
13
185–410
LEG, right hand
2
14
108–391
BOLT, M8 x 35
8
15
105–329
NUT, M8
24
16
104–421
WASHER, M8
32
17
108–587*
O–RING, valve seat;
r
(PTFE)
8
18
108–242
PLATE, valve seat; 316 sst
4
19
108–240*
BALL;
r
(PTFE)
4
20
108–581
MANIFOLD, top (outlet);
aluminum
1
21
108–582
MANIFOLD, bottom (inlet);
aluminum
1
22
108–254
SCREW, socket, M4 x 20
4
23
108–257
PLATE, slide valve
1
24
108–260
GASKET, slide valve
1
25
108–261
VALVE, slide
1
CHECK VALVE REPAIR KIT
(Must be purchased separately)
220–988
r
(PTFE)
Consists of:
Ref. No.
Qty
17
8
19
4
REF PART
DESCRIPTION
QTY
NO. NO.
26
108–262
SPRING, air valve
1
27
108–268
PIN, actuator, air valve
1
28
108–267
SPOOL, valve, pilot
1
29
154–771
O–RING; buna–N
2
30
108–256
CAP, valve, right hand
1
31
108–263
SPOOL, air valve
1
32
108–264
BLOCK, air valve
1
33
108–255
CAP, valve, left hand
1
35
108–253
SCREW, M6 x 20
4
36
110–035
WASHER, M6
4
37
109–043
PLATE, air inlet
1
38
108–258
GASKET, air inlet
1
39
108–265
SCREW, socket, M6 x 35
3
40
108–274
MUFFLER
1
44
179–944** LABEL, warning, suction
1
46
181–211**
LABEL, warning, HHC
1
47
181–212** LABEL, warning, exhaust
1
48
104–582
WASHER, tab
1
49
104–029
LUG, grounding
1
51
108–251
BUSHING
2
52
108–766
AIR DIRECTOR VALVE ASSY
Includes items 22–33
1
53
108–847*
DIAPHRAGM, backup
2
55
110–036
BOLT, M8 x 45
8
* Included in repair kits. See below.
** Additional warning labels and tags are available at no
extra charge.
DIAPHRAGM REPAIR KIT
(Must be purchased separately)
220–985
r
(PTFE)
Consists of:
Ref. No.
Qty
7
2
53
2
PTFE
PTFE
PTFE
PTFE
PTFE
PTFE