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Mechanical seal R-JB103

Mechanical seal R-JB103

Mechanical seal R-JB103 - single mechanical seal R-JB103 with a central spring, regardless of the direction of rotation. Applies to pumps Wilo, ABS, Alfa laval, Allweiler, APV, Calpeda, DAB, Ebara, EMU, Flugt, Fristam. Analogue of mechanical seals: John Crane, Burgmann, Aesseal, Latty, Roplan, Roten, Sealol, Sterling.

Temperature: -20°~80°

Pressure: ≤0.8 MPa

Speed: ≤15 m/sec

Materials:

Rotary ring: SIC/TC;
Stationary ring: Carbon/SIC/TC;
Bellows: NBR/EPDM/VITON;
Spring: SS304;
Metal parts: SS304.

Schematic diagram of R-JB103 mechanical seal

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d1 (H6)	d3 (Max)	d6 (h8)	d7	L3 (±0.5)	L4
16	33	25,5	33	40	12
18	35	28,5	36	44	12
20	37	30,5	40	44	14
22	39	32,5	42	48	14
25	42	35,5	45	48	14
28	45	38,5	48	50	14
30	52	40,5	50	56	14
35	57	45,5	55	60	14
40	62	50,5	60	64	14
45	67	55,5	65	71	14
50	72	60,5	70	75	14
55	77	65,5	75	77	14
60	82	70,5	80	77	14
65	92	80,5	90	89	17
70	97	85,5	97	91	19
75	102	90,5	102	91	19
80	107	95,5	107	98	19
85	112	100,5	112	100	19
90	117	105,5	117	101	19
95	122	110,5	122	101	19
100	127	115,5	127	101	19
110	141	130,5	142	126	21
120	151	140,5	152	126	21