Graco Inc 224893, 224895, 224894, 224892, 308178 Parts Lists, Part Description Qty

Parts Lists

Model 224892, Series A

aluminum surge suppressor with PTFE diaphragm

Model 224893, Series A

aluminum surge suppressor with buna–N diaphragm

Ref	Part
No.	No.	Description	Qty
1	100307	NUT, hex; 3/8–16 unc–2b	4
2	100003	BOLT, cap, hex hd;
		3/8–16 unc–2a x 1.5” long	4
3	111203	LOCKWASHER; 3/8” size	4
4	112499	NUT, hex; 5/16 18–8;
		silver-plate sst	1
6	189540	V-CLAMP; sst	1
7	185622	COVER; aluminum	1
8	187476	HOUSING; aluminum	1
9	187477	MANIFOLD; aluminum	2
10	111530	MUFFLER	1
11	187475	SHAFT; acetal	1
12	191837*	PLATE, diaphragm, fluid side; sst	1

13183542** DIAPHRAGM, backup; polyurethane;

		used on Model 224892 only	1
	190148**	DIAPHRAGM; buna–N;
		used on Model 224893 only	1
14	113901*	SCREW, cap, hex hd;
		1/4–20 unc–2a x 1.25” long; sst	1
15	*110004**	O-RING; PTFE	1
16	110636***	O-RING; PTFE;
		used on Model 224892 only	4
	110636***	O-RING; buna–N;
		used on Model 224893 only	4
17	186692***	STOP, ball; acetal	2
18	186691***	GUIDE, ball; acetal	2
19	111532	O-RING; buna–N	3
21	108839**	DIAPHRAGM; PTFE;
		used on Model 224892 only	1
29	100264	SCREW, machine, pan hd;
		10–24 unc–2a x 5/16” long	1
30	100718	LOCKWASHER, int tooth; no. 10	1
31	102025	NUT, hex; 1/4–20; sst	1
32	191741*	PLATE, diaphragm, air side; SST	1
33	100721	PLUG, pipe, headless; 1/4 npt	1

*The replacements for these parts are available in Diaphragm Plate Kit 239158. See page 14. Purchase the kit separately.

**The replacements for these parts are available in Diaphragm Repair Kits D05001 and D05007. See page 14. Purchase the applicable kit separately.

***The replacements for these parts are available in Repair Kits D05210 and D05270. See page 14. Purchase the applicable kit separately.

Model 224894, Series A

stainless steel surge suppressor with PTFE diaphragm

Model 224895, Series A

stainless steel surge suppressor with buna–N diaphragm

Ref	Part
No.	No.	Description	Qty
1	100307	NUT, hex; 3/8–16 unc–2b	4
2	100003	BOLT, cap, hex hd;
		3/8–16 unc–2a x 1.5” long	4
3	111203	LOCKWASHER; 3/8” size	4
4	112499	NUT, hex; 5/16 18–8;
		silver-plate sst	1
6	189540	V-CLAMP; sst	1
7	187241	COVER; stainless steel	1
8	187476	HOUSING; aluminum	1
9	187564	MANIFOLD; stainless steel	2
10	111530	MUFFLER	1
11	187475	SHAFT; acetal	1
12	191837*	PLATE, diaphragm, fluid side; sst	1

13183542** DIAPHRAGM, backup; polyurethane;

		used on Model 224894 only	1
	190148**	DIAPHRAGM; buna–N;
		used on Model 224895 only	1
14	113901*	SCREW, cap, hex hd;
		1/4–20 unc–2a x 1.25” long; sst	1
15	*110004**	O-RING; PTFE	1
16	110636***	O-RING; PTFE;
		used on Model 224894 only	4
	110636***	O-RING; buna–N;
		used on Model 224895 only	4
17	15V282***	STOP, ball; stainless steel	2
18	15V281***	GUIDE, ball; stainless steel	2
19	111532	O-RING; buna–N	3
21	108839**	DIAPHRAGM; PTFE;
		used on Model 224894 only	1
29	100264	SCREW, machine, pan hd;
		10–24 unc–2a x 5/16” long	1
30	100718	LOCKWASHER, int tooth; no. 10	1
31	102025	NUT, hex; 1/4–20; sst	1
32	191741*	PLATE, diaphragm, air side; SST	1
33	100721	PLUG, pipe, headless; 1/4 npt	1

*The replacements for these parts are available in Diaphragm Plate Kit 239158. See page 14. Purchase the kit separately.

**The replacements for these parts are available in Diaphragm Repair Kits D05001 and D05007. See page 14. Purchase the applicable kit separately.

***The replacements for these parts are available in Repair Kits D05210 and D05270. See page 14. Purchase the applicable kit separately.

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