d(mm)	D	D1	D3	L	L1	L2	L3
20	34	36	42	58	35	23	18
22	36	38	44	58	35	23	18
24	38	40	46	58	35	23	18
25	39	41	47	58	35	23	18
28	42	44	50	58	35	23	18
30	44	46	52	58	35	23	18
32	46	48	54	58	35	23	18
33	47	49	55	58	35	23	18
35	49	51	57	58	35	23	18
38	54	58	64	63	38	25	20
40	56	60	66	63	38	25	20
42	58	62	68	63	38	25	20
43	59	63	69	63	38	25	20
45	61	65	71	63	38	25	20
48	64	68	74	63	38	25	20
50	66	70	76	64	39	25	20

Operation Conditions：

Temperature：-30℃~ 220℃
Pressure：≦ 6㎏ / c㎡
Speed：≦15m/s

Standard Materials：

Stationary Ring ： SIC / TC
Rotary Ring：Carbon / SIC / TC
Secondary Seal：VITON / NBR / EPDM
Metal parts：SUS304 / SUS316

Applications：

◆ All types of rotating equipment
◆ Centrifugal pump
◆ Agitators
◆ Most general and light chemical duties

Specification:

Temperature： - 20℃ ~ 200℃
Pressure：≦1.2 Mpa
Speed：≦25 m/sec