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PARTS LIST – 25:1 SENATOR AND 40:1 BULLDOG PUMPS
USE GENUINE GRACO PARTS AND ACCESSORIES
25:1 Ratio Senator, Model 222–519, Series A
200 liter (55 gal) drum size
Includes items 1–15, below
REF
NO.
PART NO.
DESCRIPTION
1
100–103
PIN, cotter
3
101–712
NUT, lock; 5/8–11 with nylon insert
5
101–936
NUT, jam hex; 3/4–10 thread
7
158–674
O–RING; buna–N
8
168–211
NUT, connecting rod; 3/4–10 thread
9
168–210
NUT, shoulder; 1–1/4"–12 thread
10
168–254
ROD, tie; 344 mm (13.56") between
shoulders; 5/8–11 thread
11
168–253
ROD, connecting; 171 mm (6.75")
between holes
14
220–449
DISPLACEMENT PUMP;
SEE P AR TS LIST T O RIGHT
15
217–540
AIR MOTOR; see 307–592 for parts
40:1 Ratio Bulldog, Model 220–448, Series A
200 liter (55 gal) drum size
Includes items 1–15, below
REF
NO.
PART NO.
DESCRIPTION
1
100–103
PIN, cotter
3
101–712
NUT, lock; 5/8–11 with nylon insert
5
101–936
NUT, jam hex; 3/4–10 thread
7
158–674
O–RING; buna–N
8
168–211
NUT, connecting rod; 3/4–10 thread
9
168–210
NUT, shoulder; 1–1/4"–12 thread
10
168–254
ROD, tie; 344 mm (13.56") between
shoulders; 5/8–11 thread
11
168–253
ROD, connecting; 171 mm (6.75")
between holes
14
220–449
DISPLACEMENT PUMP;
SEE P AR TS LIST T O RIGHT
15
208–356
AIR MOTOR; see 307–049 for parts
40:1 Ratio Bulldog, Model 220–447, Series A
19 liter (5 gal) ram size
Includes items 1–16, below
REF
NO.
PART NO.
DESCRIPTION
1
100–103
PIN, cotter
3
101–712
NUT, lock; 5/8–11; with nylon insert
5
101–936
NUT, jam hex; 3/4–10 thread
9
161–544
NUT, shoulder; 1–1/4–12 thread
10
167–911
ROD, tie; 178 mm (7") between
shoulders; 5/8–11 thread
14
220–449
DISPLACEMENT PUMP;
SEE P AR TS LIST T O RIGHT
15
208–356
AIR MOTOR; see 307–049 for parts
16
166–548
ROD, connecting; 30 mm (1.16")
between holes
DISPLACEMENT PUMP 220–449, Series D
with UHMWPE and PTFE packings
Includes items 101 to 160
REF
QTY
NO.
PART NO.
2
101
178–098
3
102
106–258**
1
107
178–080
1
108
178–088
1
109
178–126
1
110
217–550
111
178–083
3
112
222–032
113
178–086
1
114
183–755**
117
222–636
1
118
178–111
1
119
178–091
120
106–257
121
178–109
122
178–089
124
106–260**
125
106–259**
126
100–103**
128
107–083**
QTY
132
101–190*
134
178–081
2
135
178–079
3
136
178–097
1
139
206–256
1
1
139a 102–039
1
139b 165–702
139c 165–703
3
140
180–394
141
172–477+
1
158
223–361**
1
159
223–359**
1
160
223–360**
307 numbers in descriptions refer to separate instruction manuals.
*
Recommended "tool box" spare parts. Keep on hand to reduce down
time.
** Supplied in repair kit 221–156.
+
Extra warning labels and tags are available at no charge.
QTY
Refer to "How to Order Parts" on page 27.
1
3
1
1
Standard PACKING REPAIR KIT 221–156
PTFE and UHMWPE
3
Must be purchased separately .
See double–starred (**) parts in list above.
1
1
1
Optional PACKING REPAIR STACKS
Leather and UHMWPE
Must be purchased separately .
223–492
223–493
223–494
PISTON CONVERSION KIT 222–399
Must be purchased separately .
To convert a Series A 220–449 Displacement
Pump to a current style. Includes 221–156 packing
repair kit and 222–032 piston.
DESCRIPTION
WET–CUP
O–RING, Viton
ADAPTER, outlet; M39(m)x1" npt(f)
ROD, displacement
HOUSING, pump
HOUSING, valve, piston
CYLINDER, pump
VALVE, piston
GUIDE, rod
NUT, packing
CYLINDER, valve, intake
PLATE, valve, check
PISTON, priming
NUT, machine, hex; M16
GUIDE, valve
ROD, piston
O–RING; PTFE
O–RING; PTFE
PIN, cotter
O–RING; Viton
BALL, piston
PLATE, tie
NUT, cylinder; M80
NUT, packing, wet–cup
BLEEDER VALVE ASSEMBLY;
includes items 139a–139c
.PIN, spring
.BODY, bleeder valve
.PLUG, bleeder valve
NUT, packing
TAG, instruction (not shown)
GLAND/PACKING STACK,
intake valve
GLAND/PACKING STACK, throat
GLAND/PACKING STACK, piston
Throat Gland/Packing Stack
Piston Gland/Packing Stack
Intake Valve Gland/Packing Stack
QTY
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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