Mechanical Seal

mechanical seal model 4U is widely used for industrial pumps. The normal material combination include ss304/resin carbon/nbr/ss304,sic/resin carbon/nbr/ss304,tc/resin carbon/nbr/304,sic/sic/nbr/ss304 and tc/tc/nbr/ss304

Seal size d(mm)	d₃	d₄	d₆	d7	d₅	d₈	l	l1	l₄	c
Seal size d(mm)	d₃	min	d₆	d7	d₅	d₈	(±0.5)	(±0.5)	l₄	c
18	32	34	27	33	23	3	52.0	45.0	5	2.0
20	34	36	29	35	25	3	52.0	45.0	5	2.0
22	36	38	31	37	27	3	53.0	46.0	5	2.0
24	38	40	33	39	29	3	56.0	49.0	5	2.0
25	39	41	34	40	30	3	56.0	49.0	5	2.0
28	42	44	37	43	33	3	56.5	49.5	5	2.0
30	44	46	39	45	35	3	57.0	50.0	5	2.0
32	46	48	42	48	38	3	58.5	51.5	5	2.0
33	47	49	42	48	38	3	58.5	51.5	5	2.0
35	49	51	44	50	40	3	58.5	51.5	5	2.0
38	54	58	49	56	44	4	62.0	55.0	6	2.0
40	56	60	51	58	46	4	62.0	55.0	6	2.0
43	59	63	54	61	49	4	65.0	58.0	6	2.0
45	61	65	56	63	51	4	65.0	58.0	6	2.0
48	64	68	59	66	54	4	66.0	59.0	6	2.0
50	66	70	62	70	57	4	67.0	60.0	6	2.5
53	69	73	65	73	60	4	71.5	64.5	6	2.5
55	71	75	67	75	62	4	73.5	66.5	6	2.5
58	78	83	70	78	65	4	76.5	69.5	6	2.5
60	80	85	72	80	67	4	76.5	69.5	6	2.5
63	83	88	75	83	70	4	78.5	71.5	6	2.5
65	85	90	77	85	72	4	81.5	74.5	6	2.5
68	88	93	81	90	75	4	82.5	75.5	7	2.5
70	90	95	83	92	77	4	86.5	79.5	7	2.5
75	99	104	88	97	82	4	87.0	80.0	7	2.5
80	104	109	95	105	88	4	90.5	83.5	7	3.0
85	109	114	100	no	93	4	90.5	83.5	7	3.0
90	114	119	105	115	98	4	92.5	85.5	7	3.0
95	119	124	110	120	103	4	93.5	86.5	7	3.0
100	124	129	115	125	108	4	93.5	86.5	7	3.0

mechanical seal model 109 can replace AESSEAL M01 and john CRANE 109,which is widely used for industrial pumps.

Seal size d(inches)	d₃	d₄	d₆	d₇	l₁	l₃
0.500	26.7	29	13.4	25.40	20.6	7.95
0.625	30.7	34	16.6	31.75	19.0	10.3
0.750	34.0	37	19.7	34.93	22.2	10.3
0.875	37.2	40	22.9	38.10	23.8	10.3
1.000	40.3	43	26.1	41.28	25.4	11.1
1.125	43.5	46	29.4	44.45	27.0	11.1
1.250	48.3	51	32.4	47.63	27.0	11.1
1.375	51.5	54	35.6	50.80	28.6	11.1
1.500	54.6	58	38.8	53.98	28.6	11.1
1.625	61.0	64	42.4	60.33	35.0	12.7
1.750	64.2	67	45.5	63.50	35.0	12.7
1.875	67.3	70	48.7	66.68	35.0	12.7
2.000	70.5	73	51.9	69.85	35.0	12.7
2.125	76.9	80	55.0	76.20	43.0	14.3
2.250	80.0	83	58.2	79.38	43.0	14.3
2.375	83.2	86	61.4	82.55	43.0	14.3
2.500	86.4	89	64.6	85.73	43.0	14.6
2.625	89.6	92	67.7	85.73	43.0	15.9
2.750	92.7	96	70.9	88.90	43.0	15.9
2.875	95.9	99	74.1	85.25	43.0	15.9
3.000	97.5	100	77.3	98.43	43.0	15.9
3.125	100.7	104	80.5	101.60	43.0	19.8
3.250	105.4	108	83.6	104.78	43.0	19.8
3.375	108.6	111	86.8	107.95	43.0	19.8
3.500	111.8	115	90.0	111.13	43.0	19.8
3.625	115.0	118	93.1	114.30	43.0	19.8
3.750	118.1	121	96.3	117.48	43.0	19.8
3.875	121.3	124	99.5	120.65	43.0	19.8
4.000	124.5	127	102.7	123.83	43.0	19.8
4.125	127.7	131	106.3	130.18	43.0	19.8
4.250	130.8	134	109.5	133.35	43.0	19.8
4.375	134.0	137	112.7	136.53	43.0	19.8
4.500	137.2	140	115.9	139.70	43.0	19.8
4.625	149.9	153	119.0	142.88	51.0	19.8
4.750	153.1	156	122.2	146.05	51.0	19.8
4.875	156.2	159	125.4	149.23	51.0	19.8
5.000	159.4	165	128.6	152.40	51.0	19.8
5.125	162.6	168	131.7	155.58	51.0	19.8
5.250	165.8	172	134.9	158.75	51.0	19.8
5.375	168.9	175	138.1	161.93	51.0	19.8
5.500	172.1	178	141.3	165.10	51.0	19.8
5.625	175.3	181	\	\	51.0	\
5.750	178.5	184	\	\	51.0	\
5.875	181.6	187	\	\	51.0	\
6.000	184.8	191	\	\	51.0	\

Mechanical seal model 109B is widely used for industrial pumps. The normal material combination include resin carbon/ceramic/PTFE/ss304,resin carbon/tc/PTFE/ss304,sic/sic/PTFE/ss304 ,tc/tc/PTFE/ss304

Stationary Seats:

1. The standard seat for the TS 109 is the type “A” seat.

2. Type P and PP seats are also available.

Rotary Ring (Carbon/SiC/TC)

Stationary Ring (99%Ceramic/SiC/TC)

Secondary Seal (PTFE)

Spring & Other Parts (SUS304/SUS316)

Seal size (inches)	d	d₀	d₃	d₄	d₆	d₇	l₁	l₃	l₄
0.625	12.7	15.88	30.7	34	13.4	25.40	27	7.95	4.8
0.750	15.9	19.05	34.0	37	16.6	31.75	30	10.3	4.8
0.875	19.1	22.23	37.2	40	19.7	34.93	32	10.3	6.4
1.000	22.2	25.40	40.3	43	22.9	38.10	33	10.3	6.4
1.125	25.4	28.58	43.5	46	26.1	41.28	35	11.1	7.9
1.250	28.6	31,75	48.3	51	29.3	44.45	35	11.1	7.9
1.375	28.6	34.93	51.5	54	29.3	44.45	37	11.1	8.7
1.500	31.8	38.10	54.6	58	32.4	47.63	37	11.1	8.7
1.625	34.9	41.28	61.0	64	35.6	50.80	45	11.1	8.7
1.750	38.1	44.45	64.2	67	39.8	53.98	45	11.1	9.5
1.875	41.3	47.63	67.3	70	42.4	60.33	45	12.7	9.5
2.000	44.5	50.80	70.5	73	45.5	63.50	45	12.7	9.5
2.125	47.6	53.98	76.9	80	48.7	66.68	52	12.7	11.1
2.250	50.8	57.15	80.0	83	51.9	69.86	52	12.7	11.1
2.375	54.0	60.33	83.2	86	55.0	76.20	52	14.3	11.1
2.500	57.2	63.50	86.4	89	58.2	79.38	52	14.3	11.1
2.625	60.3	66.68	89.6	92	61.4	82.55	52	14.3	11.1
2.750	63.5	69.85	92.7	96	64.6	85.73	52	14.3	11.1
2.875	66.7	73.03	95.9	99	67.7	85.73	52	14.3	11.1
3.000	69.9	76.20	97.5	100	70.9	88.90	52	15.9	11.1
3.125	73.0	79.38	100.7	104	74.1	95.25	52	15.9	11.1
3.250	76.2	82.55	105.4	108	77.3	98.43	52	15.9	14.3
3.375	79.4	85.73	108.6	111	80.5	101.60	52	19.8	14.3
3.500	82.6	88.90	111.8	115	83.6	104.78	52	19.8	14.3
3.625	85.7	92.08	115.0	118	86.8	107.95	52	19.8	14.3
3.750	88.9	95.25	118.1	121	90.0	111.13	52	19.8	14.3
3.875	92.1	98.43	121.3	124	93.1	114.30	52	19.8	14.3
4.000	95.3	101.60	124.5	127	96.3	117.48	52	19.8	14.3
4.125	98.4	104.78	127.7	131	99.5	120.65	52	19.8	14.3
4.250	101.6	107.95	130.8	134	102.7	123.83	52	19.8	14.3
4.375	104.8	111.13	134.0	137	106.3	130.18	52	19.8	14.3
4.500	108.0	114.30	137.2	140	109.5	133.35	52	19.8	14.3
4.625	108.0	117.48	149.9	153	109.5	133.35	64	19.8	15.9
4.750	111.1	120.65	153.1	156	112.7	136.35	64	19.8	15.9
4.875	114.3	123.83	156.2	159	115.9	139.70	64	19.8	15.9
5.000	117.5	127.00	159.4	165	119.0	142.88	64	19.8	15.9
5.125	120.7	130.18	162.6	168	122.2	146.05	64	19.8	15.9
5.250	123.8	133.35	165.8	172	125.4	149.23	64	19.8	15.9
5.375	127.0	136.53	168.9	175	128.6	152.40	64	19.8	15.9
5.500	130.2	139.70	172.1	178	131.7	155.58	64	19.8	15.9
5.625	133.4	142.88	175.3	181	134.9	158.75	64	19.8	15.9
5.750	136.5	146.05	178.5	184	138.1	161.93	64	19.8	15.9
5.875	139.7	149.23	181.6	187	141.3	165.10	64	19.8	15.9
6.000	142.9	152.40	184.8	191	\	\	64	\	15.9

mechanical seal model 8-1 can Replace AESSEAL M01S and CRANE 8-1,which is widely used for industrial pumps

Stationary Seats:

1. The standard seat for the TS8-1 seal is the “P” type seat.

2. The A, W, and PP type seats are also available for this seal.

Rotary Ring (Carbon/SiC/TC)

Stationary Ring (99%Ceramic/ SiC /TC)

Secondary Seal (NBR/VITON/Encapsulated Ring)

Spring＆Other Parts (SUS304/SUS316)

Seal size (inches)	d	d₃	d₄	d₆	d₇	l₁	l₃
0.500	12.70	26.70	30.00	14.5	25.60	21	7.90
0.625	15.87	30.70	34.00	17.5	31.95	19	10.30
0.750	19.05	34.00	37.00	21	35.12	22.2	10.30
0.875	22.22	37.20	40.00	24	38.30	24	10.30
1.000	25.40	40.30	43.00	27.5	41.48	25	11,15
1.125	28.57	43.50	46.00	30.5	44.65	27	11.15
1.250	31.75	48.30	51.00	33.5	47.83	27	11.15
1.375	34.92	51.50	54.00	37	51.00	29	11.15
1.500	38.10	54.60	58.00	40	54.18	29	11.15
1.625	41.27	61.00	64.00	43.5	60.53	35	12.75
1.750	44.45	64.20	67.00	46.5	63.70	35	12.75
1.875	47.62	67.30	70.00	49.5	66.88	35	12.75
2.000	50.80	70.50	73.00	53	70.05	35	12.75
2.125	53.97	76.90	80.00	56	76.40	43	14.33
2.250	57.15	80.00	83.00	59	79.58	43	14.33
2.375	60.32	83.20	86.00	62.5	82.75	43	14.33
2.500	63.50	86.40	89.00	65.5	85.93	43	14.33
2.625	66.67	89.60	92.00	68.5	85.93	43	15.93
2.750	69.85	92.70	96.00	72	89.10	43	15.93
2.875	73.02	95.90	99.00	75	95.45	43	15.93
3.000	76.20	97.50	100.00	78.5	98.63	43	15.93
3.125	79.37	100.70	104.00	81.5	101.80	43	19.84
3.250	82.55	105.40	108.00	84.5	104.98	43	19.84
3.375	85.73	108.60	111.00	88	108.15	43	19.84
3.500	88.90	111.80	115.00	91	111.13	43	19.84
3.625	92.08	115.00	118.00	94	114.35	43	19.84
3.750	95.25	118.10	121.00	97.5	117.68	43	19.84
3.875	98.43	121.30	124.00	100.5	120.85	43	19.84
4.000	104.60	124.50	127.00	103.5	124.03	43	19.84
4.125	104.78	130.20	134.00	107	130.38	42.9	19.84
4.250	107.65	133.40	137.00	110	133.55	42.9	19.84
4.375	111.13	136.50	140.00	113.5	136.72	42.9	19.84
4.500	114.30	139.70	143.00	116.5	139.90	42.9	19.84
4.625	117.48	142.90	146.00	119.5	143.08	42.9	19.84
4.750	120.65	146.10	146.00	122.5	146.25	42.9	19.84
4.875	123.83	149.20	153.00	126	149.43	42.9	19.84
5.000	127.00	152.40	156.00	129	152.60	42.9	19.84
5.125	130.18	155.60	159.00	132	155.77	42.9	19.84
5.250	133.35	165.10	168.00	135.5	158.95	50.8	19.84
5.375	136.53	168.28	171.45	138.5	162.12	50.8	19.84
5.500	139.70	171.50	175.00	141.5	165.30	50.8	19.84
5.625	142.88	174.60	178.00	145	168.47	50.8	19.84
5.750	146.05	177.80	181.00	149	177.23	50.8	25.40
5.875	149.23	181.00	14.00	152.5	180.41	50.8	25.40
6.000	152.40	184.20	188.00	155.5	183.59	50.8	25.40

mechanical seal model 8-B1 can Replace AESSEAL M02S and CRANE 8B1,which is widely used for industrial pumps. The normal material combination include resin carbon/ceramic/NBR/ss304

Stationary Seats:

1. The standard seat for the TS8-B1 seal is the “P” type seat.

Rotary Ring (Carbon/SiC/TC)

Stationary Ring (99%Ceramic/ SiC /TC)

Secondary Seal (NBR/VITON/Encapsulated Ring)

Spring＆Other Parts (SUS304/SUS316)

Seal size (inches)	d	d₀	d₃	d₄	d₆	d₇	l₁	l₃	l₄
0.625	12.7	15.87	30.8	34	14.5	25.60	27.0	7.90	7.5
0.750	15.9	19.05	34.0	37	17.5	31.95	30.0	10.30	7.8
0.875	19.1	22.22	37.2	40	21.0	35.12	32.0	10.30	8.0
1.000	22.2	25.40	40.3	43	24.0	38.30	33.0	10.30	8.0
1.125	25.4	28.58	43.4	46	27.5	41.48	35.0	11.15	7.9
1.250	28.6	31.75	48.3	51	30.5	44.65	35.0	11.15	7.9
1.375	28.6	34.93	51.3	54	30.5	44.65	37.0	11.15	8.7
1.500	31.8	38.10	54.5	58	33.5	47.83	37.0	11.15	8.7
1.625	34.9	41.28	60.8	64	37.5	51.00	45.0	11.15	8.7
1.750	38.1	44.45	64.0	67	40.0	54.18	45.0	11.15	9.5
1.875	41.3	47.62	67.2	70	43.5	60.53	45.0	12.75	9.5
2.000	44.5	50.80	70.4	73	46.5	63.70	45.0	12.75	9.5
2.125	47.6	53.98	76.7	80	49.5	66.88	52.0	12.75	11.1
2.250	50.8	57.15	79.9	83	53.0	70.05	52.0	12.75	11.1
2.375	54.0	60.33	83.1	86	56.0	76.40	52.0	14.33	11.1
2.500	57.2	63.50	86.2	89	59.0	79.58	52.0	14.33	11.1
2.625	60.3	66.68	89.4	92	62.5	82.75	52.0	14.33	11.1
2.750	63.5	69.85	92.6	96	65.5	85.93	52.0	14.33	11.1
2.875	66.7	73.03	95.8	99	68.5	85.93	52.0	15.93	11.1
3.000	69.9	76.20	97.3	100	72.0	89.10	52.0	15.93	11.1
3.125	73.0	79.38	100.5	104	75.0	95.45	52.0	15.93	11.1
3.250	76.2	82.55	105.3	108	78.5	98.63	52.0	15.93	14.3
3.375	79.4	85.73	108.5	111	81.5	101.80	52.0	19.84	14.3
3.500	82.6	88.90	111.6	115	84.5	104.98	52.0	19.84	14.3
3.625	85.7	92.08	114.8	118	88.0	108.15	52.0	19.84	14.3
3.750	88.9	95.25	118.0	121	91.0	111.33	52.0	19.84	14.3
3.875	92.1	98.43	121.2	124	94.0	114.50	52.0	19.84	14.3
4.000	95.3	101.60	124.3	127	97.5	117.68	52.0	19.84	14.3
4.125	98.4	104.78	127.0	134	100.5	120.85	52.4	19.84	14.3
4.250	101.6	107.95	133.4	137	103.5	124.03	52.4	19.84	14.3
4.375	104.8	111.13	136.5	140	107.0	130.38	52.4	19.84	14.3
4.500	107.9	114.30	139.7	143	110.0	133,55	52.4	19.84	14.3
4.625	111.1	117.48	142.9	146	110.0	133.55	52.4	19.84	15.8
4.750	114.3	120.65	146.1	149	113.5	136.72	52.4	19.84	15.8
4.875	117.4	123.83	149.2	153	116.5	139.90	52.4	19.84	15.8
5.000	120.6	127.00	152.4	156	119.5	143.08	52.4	19.84	15.8
5.125	123.8	130.18	155.6	159	122.5	146.25	52.4	19.84	15.8
5.250	127.0	133.35	165.1	168	126.0	149.43	60.3	19.84	15.8
5.375	130.2	136.53	168.28	171.45	129.0	152.60	60.3	19.84	15.8
5.500	133.3	139.70	171.5	175	132.0	155.77	60.3	19.84	15.8
5.625	136.5	142.88	174.6	178	135.5	158.95	60.3	19.84	15.8
5.750	139.7	146.05	177.8	181	138.5	162.12	60.3	19.84	15.8
5.875	142.9	149.23	181.0	184	141.5	165.30	60.3	19.84	15.8
6.000	146.0	152.40	184.2	188	145.0	168.47	60.3	19.84	15.8

mechanical seal model 8-B1 belong to machined mechanical seal and is widely used for industrial pumps. The normal material combination is sic/sic/viton/ss304

Seal size d(mm)	d₃	d₇	l₁
30	62	65	46
30A	62	65	46
35	67	70	46
35A	72	72	47
40	72	75	46
50	90	92	52
50A	83	89	46
60	92	99	46