TS 491 Machined Mechanical Seal (Replace CHESTERTON 491)

Email: trisun24@trisunltd.com

Tel: 00862158355541

Whatsapp: 00862158355541

TS 491 Machined Mechanical Seal (Replace CHESTERTON 491)

description1

Zipper closure 1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying fabric for superior performance. REGULAR FIT - US standard sizes. An athletic fit that sits close to the body for a wide range of motion, designed for optimal performance and all day comfort. FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them in place during workout

Features

Our mechanical seal model 491 can replace CHESTERTON 491,which is widely used for industrial pumps. The normal material combination include resin carbon/SIC/NBR/ss304,sic/sic/NBR/ss304 and so on. we also can make changes as customers'requirement or totally design a new type of mechanical seal to meet clients'needs.

TS 491

Operating Limits:

Pressure: ≤1MPa

Speed: ≤10m/s

Temperature: -30℃~+180℃

Rotary Ring (Carbon/SiC/TC)

Stationary Ring (99%Ceramic/SiC/TC)

Secondary Seal (NBR/VITON/EPDM)

Spring (SUS316/Hastalloy-c)

Other Parts (SUS304/SUS316)

Parameters

seal size d(mm)	d₃	d₄	d₆	d₇	l₁	l₃	MX
16	29	31	23	27	35.0	5.0	4
18	32	34	27	33	37.5	7.5	4
20	34	36	29	35	37.5	7.5	4
22	36	38	31	37	37.5	7.5	4
24	38	40	33	39	37.5	7.5	4
25	39	41	34	40	37.5	7.5	4
28	42	44	37	43	42.5	7.5	5
30	44	46	39	45	42.5	7.5	5
32	46	48	42	48	42.5	7.5	5
33	47	49	42	48	42.5	7.5	5
35	49	51	44	50	42.5	7.5	5
38	54	58	49	56	44.0	9.0	5
40	56	60	51	58	44.0	9.0	5
43	59	63	54	61	44.0	9.0	5
45	61	65	56	63	44.0	9.0	5
48	64	68	59	66	44.0	9.0	5
50	66	70	62	70	44.5	9.5	5
53	69	73	65	73	46.0	11.0	5
55	71	75	67	75	46.0	11.0	5
60	80	85	72	80	46.0	11.0	5
65	85	90	77	85	46.0	11.0	5
68	88	93	81	90	46.3	11.3	5
70	90	95	83	92	46.3	11.3	5
75	99	104	88	97	59.3	11.3	6
80	104	109	95	105	60.0	12.0	6
85	109	114	100	110	60.0	12.0	6
90	114	119	105	115	62.0	14.0	6
100	124	129	115	125	62.0	14.0	6
110	134	139	125	135	62.0	14.0	6

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