Type T59U

Technical Features

Single seal
Unbalanced
Multiple springs
Independent of direction of rotation
To DIN 24960
Replaces: PAC-SEAL Type 8T/9T
 

Technical Data

Media: Light oils, solvents and moderately aggressive fluids
p1 = 1.0 MPa
t = -40 - 180 C
vg = 25 m/s
 

Materials

Seal face: carbon graphite (resin impreg.)
Seat: silicon carbide, tungsten carbide, silicon nitride
Housing parts: 1Cr18Ni9Ti, Cr18Ni2Mo2Ti
Secondary seals: PTFE
 

d	D1	D2	D3	D	L	L1	L2
14	24	26	21	25	35.0	12.0	23.0
16	26	28	23	27	35.0	12.0	23.0
18	32	34	27	33	37.5	13.5	24.0
20	34	36	29	35	37.5	13.5	24.0
22	36	38	31	37	37.5	13.5	24.0
24	38	40	33	39	40.0	13.3	26.7
25	39	41	34	40	40.0	13.0	27.0
28	42	44	37	43	42.5	12.5	30.0
30	44	46	39	45	42.5	12.0	30.5
32	46	48	42	48	42.5	12.0	30.5
33	47	49	42	48	42.5	12.0	30.5
35	49	51	44	50	42.5	12.0	30.5
38	54	58	49	56	45.0	13.0	32.0
40	56	60	51	58	45.0	13.0	32.0
43	59	63	54	61	45.0	13.0	32.0
45	61	65	56	63	45.0	13.0	32.0
48	64	68	59	66	45.0	13.0	32.0
50	66	70	62	70	47.5	13.5	34.0
53	69	73	65	73	47.5	13.5	34.0
55	71	75	67	75	47.5	13.5	34.0
58	78	83	70	78	52.5	13.5	39.0
60	80	85	72	80	52.5	13.5	39.0
63	83	88	75	83	52.5	13.5	39.0
65	85	90	77	85	52.5	13.5	39.0
68	88	93	81	90	52.5	13.5	39.0
70	90	95	83	92	60.0	14.5	45.5
75	95	104	88	97	60.0	14.5	45.5
80	104	109	95	105	60.0	15.0	45.0
85	109	114	100	110	60.0	15.0	45.0
90	114	119	105	115	65.0	15.0	50.0
95	119	124	110	120	65.0	15.0	50.0
100	124	129	115	125	65.0	15.0	50.0