Type T156-SPECIAL

Technical Features

Single seal
Unbalanced
Single spring
Independent of direction of rotation
Elastomer bellows
 

Technical Data

Media: water, light oils, and mildly aggressive fluids
p1 = 0.5 MPa
t = -20 - 100 C
vg = 5 m/s
 

Materials

Seal face: silicon carbide, carbon graphite (resin impreg.)
Stationary Seats: silicon carbide, Al-Oxide (99.5%), PTFE
Bellows: NBR
Housing parts: 1Cr18Ni9Ti
Spring: 1Cr18Ni9Ti
Secondary seals: NBR
 

d	D1	D	L	L1	L2
9	18	16.0	18	9	7
9	21	19.0	23	9	7
10	20	21.0	23	9	7
11	24	21.0	23	9	7
12	26	23	24	9	7
13	26	23	24	9	7
14	28	24.5	25	9	7
15	28	24.5	25	9	7
16	32	28.5	27	10	8
17	32	28.5	27	10	8
18	35	31.5	29	10	8
19	35	31.5	29	10	8
20	38	33.5	31	10	8
22	40	34.5	32	10	8
25	44	37.5	33	11	9
28	46	40.5	34	11	9
30	50	44.5	35	11	9
32	54	47.5	37	11	9
35	58	50.5	40	12	10
38	60	53.5	42	12	10
40	64	56.5	43	12	10
45	66	61.5	45	12	10
50	72	66.5	47	12	10