KY M74-D, Burgmann M74-D, Double Mechanical Seals

Combined Materials:
Stationary Ring (Alumina 99%/Alumina 99.5%/SiC/SSiC/TC)
Rotary Ring (Carbon/SiC/SSiC/TC)
Secondary Seal (NBR/EPDM/Viton)
Spring and Punched Parts (SS304/SS316)

Working Conditions:
Mediums: Muddy water, sewage water and weakly corrosive fluids with solid grains.
Temperature: -20°C~180°C
Pressure: ≤1MPa
Speed: ≤ 10 m/Sec

Download KY M74-D, Burgmann M74-D, Double Mechanical Seals.pdf

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Part Numbers	d	D	D1	L1	L2
KY M74-D-18	18	33	33	11.5	38
KY M74-D-20	20	35	35	11.5	38
KY M74-D-22	22	37	37	11.5	38
KY M74-D-24	24	39	39	11.5	38
KY M74-D-25	25	40	40	11.5	38
KY M74-D-28	28	43	43	11.5	39
KY M74-D-30	30	45	45	11.5	39
KY M74-D-32	32	47	48	11.5	39
KY M74-D-33	33	48	48	11.5	39
KY M74-D-35	35	50	50	11.5	39
KY M74-D-38	38	55	56	14	41
KY M74-D-40	40	57	58	14	42
KY M74-D-43	43	60	61	14	42
KY M74-D-45	45	62	63	14	42
KY M74-D-48	48	65	66	14	42
KY M74-D-50	50	67	70	15	43
KY M74-D-53	53	70	73	15	43
KY M74-D-55	55	72	75	15	43
KY M74-D-58	58	79	78	15	56
KY M74-D-60	60	81	80	15	56
KY M74-D-63	63	84	83	15	55
KY M74-D-65	65	86	85	15	55
KY M74-D-68	68	89	90	18	55
KY M74-D-70	70	91	92	18	56
KY M74-D-75	75	99	97	18	56
KY M74-D-80	80	104	105	18.2	56
KY M74-D-85	85	109	110	18.2	56
KY M74-D-90	90	114	115	18.2	56
KY M74-D-95	95	119	120	17.2	56
KY M74-D-100	100	124	125	17.2	56