Zhejiang Jinfeng Seal Industries Co., Ltd.

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Name: Suzy Guo
Tel: +86-17815932015
E-mail: info@jf-seals.com
Add: No.115,Rinmin Road,JiaoChuan Subdistrict ZhenHai District,NingBo,China
Skype: htc1840

Products > Mechanical Seals > Single Spring Mechanical Seals > Mechanical Seals

Product name : Mechanical Seals

Product No. : TYPE21

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Details:

OPERATING LIMITS
Temperature: -30℃~+200℃
Pressure: ≤0~1MPa
Speed: ≤13m/s


Stationary Ring(Ceramic/SiC/TC)
Rotary Ring(Plastic Carbon/Carbon/SiC/TC)
Secondary Ring(NBR/EPDM/VITON)
Spring and Retainer(SUS304/SUS316)

Design Feature:
a.Single spring,rubber bellow seal.
b.Beside the stationary ring of type "W",other stationary rings such as Crane types "N","WM"can also be provided

Model	d	d3	d7	L1k	L5	L6
10月21日	10	20	21	32.5	1.5	4
12月21日	12	22	23	32.5	1.5	4
21-14	14	24	25	35	1.5	4
21-16	16	26	27	35	1.5	4
21-18	18	32	33	37.5	2	5
21-20	20	34	35	37.5	2	5
21-22	22	36	37	37.5	2	5
21-24	24	38	39	40	2	5
21-25	25	39	40	40	2	5
21-28	28	42	43	42.5	2	5
21-30	30	44	45	42.5	2	5
21-32	32	46	48	42.5	2	5
21-33	33	47	48	42.5	2	5
21-35	35	49	50	42.5	2	5
21-38	38	54	56	45	2	6
21-40	40	56	58	45	2	6
21-43	43	59	61	45	2	6
21-45	45	61	63	45	2	6
21-48	48	64	66	45	2	6
21-50	50	66	70	47.5	2.5	6
21-53	53	69	73	47.5	2.5	6
21-55	55	71	75	47.5	2.5	6
21-58	58	78	78	52.5	2.5	6
21-60	60	80	80	52.5	2.5	6
21-63	63	83	83	52.5	2.5	6
21-65	65	85	85	52.5	2.5	6
21-68	68	88	90	52.5	2.5	7
21-70	70	90	92	60	2.5	7
21-75	75	99	97	60	2.5	7
21-80	80	104	105	60	3	7
21-85	85	108	110	60	3	7
21-90	90	114	115	65	3	7
21-95	95	119	120	65	3	7
21-100	100	124	125	65	3	7

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Mechanical Seals