BXMB-A02(BSFG)

Type：	Metal Bellow Single Seal
Replacement：	AES BSFG
Temperature：	-30℃ to +204℃
Pressure：	≤2.0Mpa
Speed：	≤20m/s
Material：	A,B,Q1,Q2,U1,U2,T,Graphite,V,G,F,M,T6

Bellows Single Full Graphite Cartridge Seal

The BSFG™ (Bellows Single Full Graphite) cartridge seal is specifically designed to eliminate the costly and often long lead-time issues of exotic elastomer compounds. This seal features graphite rings at every primary sealing surface, eliminating the need for elastomers.

The hydraulically balanced bellows unit is available in a variety of different material options with either elastomer or graphite packing sealing rings.

Features:

Full graphite seal for high temperature or corrosive chemical applications
Fits pumps with thin radial seal chamber cross-sections
Quench flush and drain ports for cooling or heating options to maximize seal life
cartridge design for ease of installation
Sizes available from 1.000″ to 4.000″ (24mm – 100mm) in standard and ANSI Plus gland formats

d	D1		D2	D3	D4	D5		L1	L2	L4	S
mm	min	max	D2	D3	D4	min	max	L1	L2	L4	max
24	41	49	49.2	104.8	54	67	90.5	38.1	52.3	13.2	12
25	41	49	49.2	104.8	54	67	90.5	38.1	52.3	13.2	12
28	44	52.3	52.4	108	57.2	70.3	93.6	38.1	52.3	13.2	12
30	46	55.5	55.6	111	60.4	73.5	96.8	38.1	52.3	13.2	12
32	49	55.5	55.6	111	60.4	73.5	96.8	38.1	52.3	13.2	12
33	49	55.5	55.6	111	60.4	73.5	96.8	38.1	52.3	13.2	12
35	51	57.5	58.8	111	63.5	76.6	96.8	38.1	52.3	13.2	12
38	57.2	60.3	65	127	71.5	85.7	114.3	41.3	52.3	16.4	12
40	58	60.4	65	127	71.5	85.7	114.3	41.3	52.3	16.4	12
43	61	63.5	65	127	71.5	85.7	114.3	41.3	52.3	16.4	12
45	63.5	69.9	71.4	139.7	81	95.3	127	41.3	52.3	16.4	12
48	66.7	73	71.4	139.7	81	95.3	127	41.3	52.3	16.4	12
50	68	73	71.4	139.7	81	95.3	127	41.3	52.3	16.4	12
53	71	76.2	77.8	152.4	90.5	104.8	139.7	44.5	52.3	16.4	12
55	74	79.4	77.8	152.4	90.5	104.8	139.7	44.5	52.3	16.4	12
58	76.2	82.5	84.1	165.1	96.8	114.3	149.2	44.5	52.3	16.4	16
60	79.4	85.7	84.1	165.1	96.8	114.3	149.2	44.5	52.3	16.4	16
63	85.8	92.1	96.8	177.8	109.5	127	160.3	49.2	62	19.6	16
65	88.9	95.3	96.8	177.8	109.5	127	160.3	49.2	62	19.6	16
68	92.1	98.4	96.8	177.8	109.5	127	160.3	49.2	62	19.6	16
70	92.1	98.4	96.8	177.8	109.5	127	160.3	50.8	62	19.6	16
75	98.5	108	108	190.5	125.4	142.9	173	50.8	62	19.6	16
80	101.6	111.1	108	190.5	125.4	142.9	173	50.8	62	19.6	16
85	108	117.5	117	203.2	135	155.6	182.5	50.8	62	19.6	20
90	114.3	127	127	215.9	150.8	171.5	195.2	50.8	62	19.6	20
95	117.5	130.2	127	215.9	150.8	171.5	195.2	50.8	62	19.6	20
100	123.9	139.7	136.5	228.6	168.3	188.9	207.9	50.8	62	19.6	20

d	D1		D2	D3	D4	D5		L1	L2	L4	S
inch	min	max	D2	D3	D4	min	max	L1	L2	L4	max
1	1.625	1.937	1.937	4.125	2.125	2.687	3.562	1.5	2.062	0.519	1/2
1.125	1.75	2.062	2.063	4.25	2.25	2.812	3.687	1.5	2.062	0.519	1/2
1.25	1.875	2.187	2.187	4.375	2.375	3.937	3.812	1.5	2.062	0.519	1/2
1.375	2	2.25	2.312	4.375	2.5	3.062	3.812	1.5	2.062	0.519	1/2
1.5	2.25	2.375	2.562	5	2.812	3.375	4.437	1.625	2.062	0.644	1/2
1.625	2.375	2.5	2.562	5	2.812	3.375	4.437	1.625	2.062	0.644	1/2
1.75	2.5	2.75	2.812	5.5	3.187	3.75	4.937	1.625	2.062	0.644	1/2
1.875	2.625	2.875	2.812	5.5	3.187	3.75	4.937	1.625	2.062	0.644	1/2
2	2.75	3	3.063	6	3.562	4.125	5.437	1.75	2.062	0.644	1/2
2.0-AC	2.75	3	3.035	5.25	3.45	4	4.75	1.75	2.062	0.644	1/2
2.125	2.875	3.125	3.063	6	3.562	4.125	5.437	1.75	2.062	0.644	1/2
2.25	3	3.25	3.312	6.5	3.812	4.5	5.812	1.75	2.062	0.644	5/8
2.375	3.125	3.375	3.312	6.5	3.812	4.5	5.812	1.75	2.062	0.644	5/8
2.5	3.375	3.625	3.812	7	4.312	5	6.312	1.937	2.437	0.769	5/8
2.625	3.5	3.75	3.812	7	4.312	5	6.312	1.937	2.437	0.769	5/8
2.75	3.625	3.875	3.812	7	4.312	5	6.312	1.937	2.437	0.769	5/8
2.875	3.75	4.125	4.25	7.5	4.937	5.625	6.812	1.937	2.437	0.769	5/8
3	3.875	4.25	4.25	7.5	4.937	5.625	6.812	2	2.437	0.769	5/8
3.125	4	4.375	4.25	7.5	4.937	5.625	6.812	2	2.437	0.769	5/8
3.25	4.125	4.5	4.625	8	5.312	6.125	7.187	2	2.437	0.769	3/4
3.375	4.25	4.625	4.625	8	5.312	6.125	7.187	2	2.437	0.769	3/4
3.5	4.375	4.75	4.625	8	5.132	6.125	7.187	2	2.437	0.769	3/4
3.625	4.5	5	5	8.5	5.937	6.75	7.687	2	2.437	0.769	3/4
3.75	4.625	5.125	5	8.5	5.937	6.75	7.687	2	2.437	0.769	3/4
3.875	4.875	5.5	5.375	9	6.625	7.437	8.187	2	2.437	0.769	3/4
4	4.875	5.5	5.375	9	6.625	7.437	8.187	2	2.437	0.769	3/4

BXMB-A02(BSFG)

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