Graco 222837, Instructions-Parts List Manual

Page: 28 / 38

9
1
27*
19
17
16
n
15
14
10
n
7
6*
6*
*5
4
35
3
12
Piston Packings
(see pages
29 and 30)
Throat Packings
(see pages
29 and 30)
34
0419A
20
28 308147
Parts
NOTE: The parts listed on this page are common to all
displacement pumps covered in this manual. The pumps use
different packing configurations. Standard Model 222805
uses stainless steel cap screws with washers. Optional
pumps use carbon steel cap screws without a washer. Refer
to pages 29 and 30 for the different pump configurations
available.
* These parts are included in Packing Repair Kit 222845,
which may be purchased separately for standard Dis-
placement Pump 222805. They are also included in the
optional packing conversion kits listed on pages 29 and
30.
n
Keep these spare parts on hand to reduce down time.
Ref Part
No. No. Description Qty
1 184276 ROD, displacement; stainless steel 1
3 184380 PACKING NUT/WET-CUP;
carbon steel
1
4 184279 FITTING, outlet; 1–1/2 in. npt(m) x
M42 x 20
1
5* 109213 O-RING; PTFE 1
6* 184072 SEAL;
Acetal
2
7 184461 CYLINDER; stainless steel 1
9 184283 GUIDE, ball, piston; stainless steel 1
10
n
102973 BALL, piston; stainless steel;
1.25 in. (31.8 mm) dia.
1
12 222795 HOUSING, seat, piston valve;
stainless steel w/tungsten carbide seat 1
14 184406 GUIDE, ball, intake; ductile iron 1
15 222794 HOUSING, seat, intake valve;
ductile iron w/tungsten carbide seat
1
16
n
110294 BALL, intake; stainless steel;
2 in. (50.8 mm) dia.
1
17 184275 HOUSING, intake; ductile iron 1
19 222918 HOUSING, outlet;
nickel-plated ductile iron
1
20 109203 SCREW, cap, hex hd; 5/8–11 unc-2A
x 12 in. (305 mm)
6
27* 102857 O-RING; PTFE 1
34 184392 HOUSING, valve, bleeder;
3/8–18 npt x 1/2–20 unf-2b
1
35 190293 PLUG, valve; 1/2–20 unf-2a 1