Equivalent to:

● Eagle Burgmann M3N/M32/M37/M37G

Operating Limits:

● Temperature: -20℃ - +180℃

● Pressure：≤ 10bar

● Speed: ≤ 15m/s

● Shaft Size: 10mm - 80mm

Materials:

● Seal Rings: A,B,Q1/12,Q2/22, U1/12,U2/22

● Elastomer: VITON, EPDM, NBR, FFKM, AFLAS

● Metal Part: SS304, SS316, Duplex, Hastelloy C

Assembly Dwg:

Dimensions (mm):

D	D3	D13	L22	L23	L3	BT		G4		G9		G6
D	D3	D13	L22	L23	L3	d7	l3	d7	l3	d7	l3	d7	l3
10	19	20	16.9		15.5	18.1	5.5	19.2	6.6	21	10	21	6.6
12	21	22	17.4		16	20.6	55.0	21.6	5.6	23	10	23	6.6
14	23	24	17.4	16.5	16.5	23.1	6.0	24.6	5.6	25	10	25	6.6
16	26	26	19.5	16.5	18	26.9	7.0	28.0	7.5	27	10	27	6.6
18	29	31	20.5	18	19.5	30.9	8.0	30.0	8.0	33	11.5	33	7.5
20	31	34	22	19	22	30.9	8.0	35.0	7.5	35	11.5	35	7.5
22	33	36	23.5	20.5	21.5	35.4	8.0	35.0	7.5	37	11.5	37	7.5
24	35	38	25	22	23.5	35.4	8.0	38.0	7.5	39	11.5	39	7.5
25	36	39	26.5	23.5	26.5	38.2	8.5	38.0	7.5	40	11.5	40	7.5
28	40	42	26.5	24.5	26.5	43.3	9.0	42.0	9.0	43	11.5	43	7.5
30	43	44	25	24.5	26.5	43.3	9.0	45.0	10.5	45	11.5	45	7.5
32	46	46	28.5	28	28.5	43.3	9.0	48.0	10.5	48	11.5	48	7.5
33	47	47			28.5	53.5	11.5	\	\	\	\	\	\
35	49	49	28.5	28	28.5	53.5	11.5	52.0	11.0	50	11.5	50	7.5
38	53	54	32.2	31	33.5	60.5	11.5	55.0	10.3	56	14.0	56	9.0
40	56	56	34.7	34	36	60.5	11.5	58.0	10.8	58	14.0	58	9.0
43	59	59			38.5	60.5	11.5	62.0	12.0	61	14.0	61	9.0
45	61	61	39.2	36.5	39.5	65.5	11.5	64.0	11.6	63	14.0	63	9.0
48	64	64	44.7	42	46	65.5	11.5	68.4	11.6	66	14.0	66	9.0
50	66	66	45.7	43	45	72.5	11.5	69.3	11.6	70	15.0	70	9.5
53	69	69			47	\	\	\	\	73	15.0	70	9.5
55	71	71	49	47	49	72.5	11.5	75.4	13.3	75	15.0	75	11.0
58	76	78	52	50	55	\	\	78.4	13.3	78	15.0	78	11.0
60	78	79	53	51	55	79.3	11.5	80.4	13.3	80	15.0	80	11.0
63	83	83			55	\	\	\	\	83	15.0	83	11.0
65	84	85	54.3	52	55	84.5	11.5	85.4	13.0	85	15.0	85	11.0
68	88	88	55.3	52.7	55	\	\	91.5	13.7	90	18.0	90	11.3
70	90	90	56.3	54	57	89.5	11.5	92.0	13.0	92	18.0	92	11.3
75	98	98	56.3	54	62	3.9	11.5	99.0	14.0	97	18.0	97	11.3
80	100	103	59.3	58	61.8	99.5	11.5	104	15.0	105	18.2	105	12.0

UT-M37/M3N features reliable performance, wide application range and easy installation. Due to an expanded selection of materials, they can be used in different dielectric conditions. The UT-M37/M3N is a mechanical seal with a conical spring and a reel push rod designed for mass production. Suitable for papermaking, sugar, chemical, petroleum, food, sewage treatment and other industries.

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M3N M37G Mechanical Seal