d	D	D1	L	L1
10	20	18.1	20.5	5.5
11	22	20.6	23.5	5.5
12	22	20.6	23.5	5.5
13	25	23.1	28	6
14	25	23.1	28	6
15	29	26.9	30	7
16	29	26.9	30	7
17	29	26.9	30	7
18	33	30.9	32	8
19	33	30.9	33	8
20	33	30.9	33	8
21	38	35.4	33	8
22	38	35.4	33	8
23	38	35.4	35	8
24	38	35.4	35	8
25	40	38.2	35.5	8.5
28	46	43.3	39	9
29	46	43.3	39	9
30	46	43.3	39	9
32	46	43.3	39	9
33	48	53.5	50.5	11.5
35	50	53.5	50.5	11.5
38	58	60.5	50.5	11.5
40	58	60.5	50.5	11.5

Operation Conditions：

Temperature：-20℃~ 100℃
Pressure：≦8㎏ / c㎡
Speed：≦15 m/s

Standard Materials：

Stationary Ring ：Ceramic / SIC / TC
Rotary Ring：Carbon / SIC / TC
Secondary Seal：NBR / EPDM / VITON
Metal parts：SUS 304 / SUS316

Applications：

◆ Water pumps
◆ Circulation pumps
◆ Household pumps