For big air-condition compressor
Main Characteristics:
Pressure: 2Mpa
Speed: 20m/s
Temperature: -300C ∽ 2000C
MATERIALS:
Seal Face: Carbon/SIC
Stationary Ring: SIC/TC
Secondary Ring: NBR/VITON/PTFE
Metal Bellow: AM350/SS316

Model	d	D	D1	L1	L3
MB1-18	18	32	33	40.8	10
MB1-20	20	34	35	40.8	10
MB1-22	22	36	37	40.8	10
MB1-24	24	38	39	41.4	10
MB1-25	25	39	40	41.4	10
MB1-28	28	42	43	41.7	10
MB1-30	30	44	45	43.1	10
MB1-32	32	46	48	43.1	10
MB1-33	33	47	48	45.4	10
MB1-35	35	49.2	50	46.4	10
MB1-38	38	54	56	47.4	11
MB1-40	40	56	58	47.4	11
MB1-43	43	59	61	47.7	11
MB1-45	45	61	63	47.7	11
MB1-48	48	64	66	48.1	11
MB1-50	50	66	70	50.1	13
MB1-53	53	69	73	50.2	13
MB1-55	55	71	75	51.7	13
MB1-60	60	80	80	53.7	13
MB1-65	65	85	85	55.4	13
MB1-70	70	90	92	58.7	15.3
MB1-75	75	9, , 9	97	60.9	15.3
MB1-80	80	104	105	62.9	15.7
MB1-85	85	109	110	62.9	15.7
MB1-90	90	114	115	64.4	15.7
MB1-95	95	119	120	64.4	15.7
MB1-100	100	124	125	64.4	15.7