BXMB-B04(MF95N)

Type：	Metal Bellow Seal
Replacement：	Burgmann MF95N
Temperature：	-40 °C …+220 °C
Pressure：	16 bar
Speed：	20 m/s
Material：	See discribe

Features

For unstepped shafts
Rotating bellows
Single Seal
Balanced
Independent of direction of rotation
Roller bellows

Advantages

For extreme temperature ranges
No dynamically loaded O-Ring
Very good self cleaning effect
Suitable for low-end sterile applications

Operating range

Shaft diameter:
d1 = 14 … 100 mm (0.55“ … 3.94“)
Temperature:
t = -40 °C …+220 °C (-40 °F … +428 °F)
Pressure: p = 16 bar (232 PSI)
Sliding velocity: vg = 20 m/s (66 ft/s)
Axial movement: ± 0.5 mm

Materials

Seal face: Silicon carbide (Q12), Carbon graphite resin impregnated (B), Carbon graphite antimony impregnated (A)
Seat: Silicon carbide (Q1)
Bellows: Hastelloy® C-276 (M5)
Metal parts: CrNiMo steel (G1)

d	D3	D6	D7	L1	L3	L4	L5	L6	L7	d8
mm	D3	D6	D7	L1	L3	L4	L5	L6	L7	d8
14	24	21	25	35	30.5	15	1.5	4	8.5	3
16	26	23	27	35	29.5	15	1.5	4	8.5	3
18	32	27	33	37.5	30.5	15	2	5	9	3
20	34	29	35	37.5	30.5	15	2	5	9	3
22	36	31	37	37.5	30.5	15	2	5	9	3
24	39	33	39	40	33	15	2	5	9	3
25	39	34	40	40	33	15	2	5	9	3
28	42	37	43	42.5	35.5	15	2	5	9	3
30	44	39	45	42.5	35.5	15	2	5	9	3
32	46	42	48	42.5	35.5	15	2	5	9	3
33	47	42	48	42.5	35.5	15	2	5	9	3
35	49	44	50	42.5	35.5	15	2	5	9	3
38	54	49	56	45	37	16	2	6	9	4
40	56	51	58	45	37	16	2	6	9	4
43	59	54	61	45	37	16	2	6	9	4
45	61	56	63	45	37	16	2	6	9	4
48	64	59	66	45	37	16	2	6	9	4
50	66	62	70	47.5	38	17	2.5	6	9	4
53	69	65	73	47.5	38	17	2.5	6	9	4
55	71	67	75	47.5	38	17	2.5	6	9	4
58	78	70	78	52.5	42	18	2.5	6	9	4
60	80	72	80	52.5	42	18	2.5	6	9	4
63	83	75	83	52.5	42	18	2.5	6	9	4
65	85	77	85	52.5	42	18	2.5	6	9	4
68	87	81	90	52.5	41.5	18.5	2.5	7	9	4
70	90	83	92	60	48.5	19	2.5	7	9	4
75	99	88	97	60	48.5	19	2.5	7	9	4
80	104	95	105	60	48.5	19	3	7	9	4
85	109	100	110	60	48.5	19	3	7	9	4
90	114	105	115	65	52	20.5	3	7	9	4
95	119	110	120	65	52	20.5	3	7	9	4
100	124	115	125	65	52	20.5	3	7	9	4

BXMB-B04(MF95N)

Features

Advantages

Operating range

Materials

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