Graco 253485 Instructions-Parts List Manual page 27

Aluminum and stainless steel air-operated diaphragm pumps
Table of Contents

Advertisement

Seat Parts List (Matrix Column 4)
Ref.
Digit
No.
Part No.
3
201*
189318
202*
112418
4
201*
189319
202*
112418
5
201*
189322
202
None
6
201*
189320
202*
112418
7
201*
15B266
202
None
8
201*
15B264
202
None
9
201*
193417
202*
112418
A
201*
189732
202*
112418
G
201*
194213
202*
112418
Description
SEAT; 316 stainless
steel
O-RING; PTFE
SEAT; 17-4 stainless
steel
O-RING; PTFE
SEAT; TPE
Not Used
SEAT; Santoprene
O-RING; PTFE
SEAT; Buna–N
Not used
SEAT; Fluoroelastomer
Not used
SEAT; polypropylene
O-RING; PTFE
SEAT; PVDF
O-RING; PTFE
R
SEAT; Geolast
O-RING; PTFE
Parts
Ball Parts List (Matrix Column 5)
Ref.
Digit
No.
Qty
1
301*
4
2
301*
4
4
301*
4
5
301*
4
6
301*
4
7
301*
0
8
301*
4
G
301*
4
Diaphragm Parts List (Matrix Column 6)
4
Ref.
Digit
No.
0
1
401*
4
0
402*
4
403*
4
5
401*
4
402*
4
6
401*
4
402*
4
7
401*
402*
8
401*
402*
G
401*
402*
* These parts are included in the pump repair kit, purchased
separately. See Repair Kit Matrix on page 23 to determine
the correct kit for your pump.
Part No.
Description
112419
BALL; PTFE
112423
BALL; acetal
112420
BALL; 440C stainless
steel
112831
BALL; TPE
112421
BALL; Santoprene
15B490
BALL; Buna–N
15B489
BALL; Fluoroelastomer
R
114752
BALL; Geolast
Part No.
Description
DIAPHRAGM, backup;
Not sold
polychloroprene (CR)
separately
112181
PACKING, u-cup; nitrile
15K312
DIAPHRAGM; PTFE
189425
DIAPHRAGM; TPE
112181
PACKING, u-cup; nitrile
189426
DIAPHRAGM; Santo-
prene
112181
PACKING, u-cup; nitrile
15B312
DIAPHRAGM; Buna–N
112181
PACKING, u-cup; nitrile
15B501
DIAPHRAGM;
Fluoroelastomer
112181
PACKING, u-cup; nitrile
194214
DIAPHRAGM;
Fluoroelastomer
112181
PACKING, u-cup; nitrile
Qty
4
4
4
4
4
4
4
4
Qty
2
2
2
2
2
2
2
2
2
2
2
2
2
308441
27

Advertisement

Table of Contents
loading

Table of Contents