Displacement Pump Parts
Model 218–116 Displacement Pump, Series A
Adjustable Length, Carbon Steel, Rubber Packed
Ref.
No.
Part No.
Description
Qty.
Ref.
No.
Part No.
Description
Qty.
1
177–152 NUT, packing
1
2*
179–925 BEARING; acetal
1
3*
107–228 PACKING, u-cup; buna-N
3
4*
107–227 O-RING; buna-N
1
5*
179–924 WASHER; stainless steel
1
6
178–542 HOUSING, outlet
1
7
101–281 FITTING, grease
1
8
104–537 O-RING;
2
9
214–583 BUNG ADAPTER ASSY
Includes items 10, 11, and 12
1
10
172–405 BUSHING; nylon
1
11
104–542 SCREW, hex hd; M8 x 1.25
1
12
210–834 ADAPTER, bung; carbon steel
1
13
177–165 CYLINDER
1
14
177–156 O-RING; Viton
1
15
217–189 ROD, displacement
1
16
105–775 NUT, hex; M14 x 1.5
2
17
177–160 ROD, connecting
1
18
177–168 HOUSING, valve, piston
1
19
177–155 VALVE, piston
1
20
172–393 WASHER; stainless steel
1
21*
177–159 CUP, piston; polyethylene
1
22
177–151 PISTON, pump
1
23
217–102 VALVE, intake
1
33
179–929 BUSHING, pipe; 1–1/2” x 3/4 npt 1
34
179–931 TUBE, suction, stationary
1
35
179–930 TUBE, suction, movable
1
36
104–093 O-RING; buna-N
2
* These parts are included in Repair Kit 218–112,
which may be purchased separately
.
03785
1
3
4
2
Torque to 31 N.m (23 ft–lb).
6
1
*5
8
10
11
12
13
23
8
20
19
18
17
15
14
Lips of packing must face down.
7
22
16
*2
*21
Torque to 33 N.m (24 ft–lb).
Lips of packing must face up.
1
4
3
2
*4
33
35
34
36
*3
PTFE
