Firestone EMDG198 manual Type 1 bead plate, Type 2 bead plate, Type 3 bead plate

AIRMOUNT® ISOLATORS

			Load (at Design Height) at:			Natural		% of Isolation at
	Style	Design				Frequency		Forced Frequency
	Number	Height	••40 PSIG	60 PSIG	80 PSIG	(@ 80 PSIG)	400 CPM			800 CPM	1500 CPM
			(pounds)	(pounds)	(pounds)	fn(cpm)	%		%		%
	SHAPED SLEEVE
	1M1A-0	2.5	210	330	450	220				91.8	97.8
	1M1A-1	3.0	235	356	475	162	90.0			95.5	98.6
	2M1A
				DO NOT USE 2M1A AS AN AIRMOUNT ISOLATOR
	2M2A	2.0	73	105	137	232			90.8		97.5
➧	SINGLE CONVOLUTION
	16	3.0	420	640	880	237			90.3		97.4
	16ST	3.0	400	600	800	240	87.0		97.0		99.2
	131	3.5	550	850	1,170	181	74.4		94.6		98.5
	110	4.5	650	1,010	1,390	162	80.2		95.7		98.8
	116	4.5	850	1,330	1,830	163	80.2		95.7		98.8
➧	116-1	5.5	940	1,410	1,930	139	86.3		96.9		99.1
	115	4.5	1,180	1,750	2,350	166	79.1		95.5		98.8
	19	5.0	2,130	3,310	4,500	156	82.1		96.0		98.9
	19-.75	5.5	1,890	2,950	4,080	156	82.0		96.0		98.9
	113	5.0	3,220	5,030	6,890	150	83.6		96.4		99.0
	113-1	5.5	3,820	5,900	7,990	133	87.7		97.2		99.2
	153-2	6.0	4,564	7,048	9,682	121	89.9		97.7		99.3
	119**	5.0	5,490	8,450	11,450	138	86.5		96.9		99.1
	121**	5.0	6,450	10,300	14,450	142	85.5		96.7		99.1
	126**	5.0	11,030	16,710	22,460	133	87.5		97.1		99.2
	134-1.5/138-1.5	6.0	15,870	24,490	32,890	124	89.3		97.5		99.3
	148-1	5.5	32,860	50,290	67,690	118	90.5		97.8		99.4
	DOUBLE CONVOLUTION
➧	25	5.5	430	670	910	154	82.5		96.1		98.9
	255-1.5	6.0	566	871	1,194	129	87.6		97.2		99.2
	224	6.5	730	1,130	1,530	126	89.0		97.5		99.3
	26	8.0	790	1,230	1,670	111	91.6		98.0		99.4
	20	8.5	990	1,540	2,130	116	90.7		97.8		99.4
	20-2	10.0	1,184	1,848	2,531	97	93.7		98.5		99.5
➧	22	9.5	2,060	3,170	4,280	106	92.4		98.2		99.5
	22-1.5	10.5	1,930	3,030	4,130	106	92.4		98.2		99.5
	21	9.5	3,030	4,750	6,540	105	92.6		98.3		99.5
	21-2	10.5	3,460	5,350	7,280	95	94.1		98.6		99 6
	233-2	11.25	3,413	5,631	7,691	89	95.0		98.8		99.7
	28**	9.5	4,590	7,010	9,590	101	93.2		98.4		99.5
	203**	9.5	7,210	11,100	14,970	97	93.7		98.5		99.6
	29**	9.5	9,780	14,860	20,060	92	94.4		98.7		99.6
	200	9.5	13,290	20,390	27,330	93	94.2		98.6		99.6
	211/215	10.5	15,840	24,140	32,550	86	95.1		98.8		99.7
	248-2	11.0	30,830	47,720	63,890	83	95.5		98.9		99.7
	TRIPLE CONVOLUTION
	352	13.5	2,319	3,631	5,017	77	95.9		99.0		99.7
	313	13.0	3,310	5,120	7,020	82	95.6		98.9		99.7
➧	333	14.7	3,282	5,167	7,000	77	96.1		99.1		99.7
												†
	312**	13.0	5,100	7,930	10,730	80	95.8		99.0		99.7
												AIRMOUNT
	323**	13.0	7,380	11,520	15,550	77	96.1		99.1		99.7
	320**	14.0	10,340	15,580	21,080	73	96.5		99.2		99.8
	319/321	15.0	16,220	24,690	33,290	70	96.8		99.2		99.8
	348-3	15.0	31,480	47,870	64,870	68	97.0		99.3		99.8
	REVERSIBLE SLEEVE											AN
	1X84D-1	8.0	310	500	680	71	96.8		99.2		99.8
												AS
	4001	5.5	150	220	290	105	92.7		98.3		99.5
	7002	4.5	310	480	650	114	91.2		97.9		99.4	USE
➧	7010	8.0	280	440	600	83	95.5	98.9			99.7
	7012	8.5	360	590	790	75	96.3		99.1		99.7	FOR
	1T12E-3	10.5	290	450	600	73	96.5		99.2		99.8
	1T14C-1	10.0	1,210	1,880	2,540	86	95.1		98.8		99.7	FIRESTONE
	1T14C-3	11.0	1,230	1,890	2,570	76	96.2		99.1		99.7
	1T14C-7	13.5	1,250	1,910	2,600	64	97.4		99.4		99.8
	1T15T-1	7.0	2,100	3,220	4,370	97	93.7		98.5		99.6
	1T15S-6	12.0	2,040	3,140	4,220	74	96.5		99.1		99.8
	1T15L-4	11.0	2,650	4,080	5,510	82	95.6		98.9		99.7	CONSULT
	1T15M-6	15.0	2,720	4,110	5,560	67	97.1		99.3		99.8
	1T15M-0	7.5	2,670	4,120	5,540	94	94.1		98.6		99.6
➧	1T15M-2	9.5	2,850	4,370	5,900	86	95.2		98.8		99.7
	1T15M-4	12.5	2,760	4,200	5,670	71	96.8		99.2		99.8
	1T15M-9	18.5	2,780	4,250	5,680	58	97.8		99.5		99.8
	1T19L-7	15.0	3,476	5,264	7,052	70	96.8		99.2		99.8
	1T19L-11	18.0	3,411	5,151	6,911	63	97.5		99.4		99.8

END CLOSURES

TYPE 1 bead plate

1/4 NPT AIR INLET

A

TYPE 2 bead plate

1/4 OR

3/4 NPT AIR INLET

A

A

TYPE 3 bead plate

1/4 OR

3/4 NPT AIR INLET

B

A

TYPE 4 bead ring

C

TYPE 5 rolled plate

3/4 NPT AIR INLET

A

B

•• Airmount isolator air pressures below 40 PSIG should be reviewed with Firestone.	33
† Except for 1X84D-1 and 1M1A.