BXMB-B02(MFL85N)

Type：	Metal Bellow Seal
Remplacement：	Burgmann MFL85N
Température :	-40 °C … +220 °C
Pression：	10 bar
Vitesse：	20 m/s
Matière：	Voir décrire

Caractéristiques

For unstepped shafts
Joint unique
Balanced
Indépendant du sens de rotation
Metal bellows rotating

Avantages

For extreme temperature ranges
No dynamically loaded O-Ring
Self cleaning effect
Short installation length possible
Pumping screw for highly viscous media available (dependent on direction of rotation).

Plage de fonctionnement

Shaft diameter:
d1 = 16 … 100 mm (0.63″ … 4“)
Externally pressurized:
p1 = … 25 bar (363 PSI)
Internally pressurized:
p1 <120 °C (248 °F) 10 bar (145 PSI)
p1 <220 °C (428 °F) 5 bar (72 PSI)
Temperature: t = -40 °C … +220 °C
(-40 °F … 428) °F,
Stationary seat lock necessary.
Sliding velocity: vg = 20 m/s (66 ft/s)

Matériaux

Seal face: Carbon graphite antimony impregnated (A), Silicon carbide (Q12)
Seat: Silicon carbide (Q1)
Bellows: Inconel® 718 hardened (M6), Hastelloy® C-276 (M5)
Metal parts: CrNiMo steel (G), Duplex (G1), Hastelloy® C-4 (M)

d	D3	D6	D7	L1	L2	L3	L4	L5	L6	d8
mm	D3	D6	D7	L1	L2	L3	L4	L5	L6	d8
16	30	23	27	42.5	10	32.5	17.5	1.5	4	3
18	32	27	33	42	11.5	30.5	14	2	5	3
20	33.5	29	35	42	11.5	30.5	14	2	5	3
22	36.5	31	37	37.5	11.5	30.5	14	2	5	3
24	39	33	39	40	11.5	28.5	19.5	2	5	3
25	39.6	34	40	40	11.5	28.5	19.5	2	5	3
28	42.8	37	43	42.5	11.5	31	19.5	2	5	3
30	45	39	45	42.5	11.5	31	19.5	2	5	3
32	46	42	48	42.5	11.5	31	19.5	2	5	3
33	48	42	48	42.5	11.5	31	19.5	2	5	3
35	49.2	44	50	42.5	11.5	31	19.5	2	5	3
38	52.3	49	56	45	14	31	22	2	6	4
40	55.5	51	58	45	14	31	22	2	6	4
43	57.5	54	61	45	14	31	22	2	6	4
45	58.7	56	63	45	14	31	22	2	6	4
48	61.9	59	66	45	14	31	22	2	6	4
50	65	62	70	47.5	15	32.5	23	2.5	6	4
53	68.2	65	73	47.5	15	32.5	23	2.5	6	4
55	70	67	75	47.5	15	32.5	23	2.5	6	4
58	71.7	70	78	52.5	15	37.5	23	2.5	6	4
60	74.6	72	80	52.5	15	37.5	23	2.5	6	4
63	79	75	83	52.5	15	37.5	23	2.5	6	4
65	84.1	77	85	52.5	15	37.5	23	2.5	6	4
68	87.3	81	90	52.5	18	34.5	26	2.5	7	4
70	87.3	83	92	60	18	42	26	2.5	7	4
75	95	88	97	60	18	42	26	2.5	7	4
80	98.4	95	105	60	18.2	41.8	26.2	3	7	4
85	104.7	100	110	60	18.2	41.8	26.2	3	7	4
90	111	105	115	65	18.2	46.8	26.2	3	7	4
95	114	110	120	65	17.2	47.8	25.2	3	7	4
100	117.4	115	125	65	17.2	47.8	25.2	3	7	4

BXMB-B02(MFL85N)

Caractéristiques

Avantages

Plage de fonctionnement

Matériaux

Demande de devis