Mechanical Seal HB3N

Mechanical seal H-brinker

HB3N

Operating range Mechanical seal HB3N

Shaft diameter:
d1 = 6 … 80 mm (0,24″ … 3,15″)
Pressure:
p1 = 10 bar (145 PSI)
Temperature:
t = -20 °C … +140 °C (-4 °F … +284 °F)
Sliding velocity:
vg = 15 m/s (50 ft/s)
Axial movement:
±1.0 mm

Table of Mechanical seal descriptions HB3N

Item	Description
1	Seal ring
2	Mating ring
3, 4.1, 4.2	O-Ring
5	Thrust unit

Features Seal HB3N

For unstepped shafts
Single seal
Balanced
Independent of direction of rotation
Encapsulated rotating spring

Advantages mechanical seal HB3N

Universal application opportunities
Insensitive to low solids content
No damage of the shaft by set screws
Large choice of materials
Short installation lengths possible (G16)
Variants with shrink-fitted seal face available

Materials Seal HB3N

Seal face: Special cast CrMo steel (S)
Seat G9: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B)

Recommended applications seal HB3N

Chemical industry
Pulp and paper industry
Water and waste water technology
Building services industry
Food and beverage industry
Sugar industry
Low solids content media
Water and sewage water pumps
Submersible pumps
Chemical standard pumps
Eccentric screw pumps
Cooling water pumps
Basic sterile applications

Dimension Table Seal HB3N

d₁	d₃	d₆	d₇	d₈	d₁₁¹⁾	d₁₂¹⁾	d₁₃	d_b	l_1N	l₃³⁾	l₅	l₆	l₇	l₈	l₉
6	14	–	–	–	11.5	16.0	16	8	–	–	–	–	–	–	–
8	18	–	–	–	15.5	19.2	18	11	–	–	–	–	–	–	–
10*	19	17	21	3	15.5	19.2	20	13	40	15.5	1.5	4	8.5	17.5	10.0
12*	21	19	23	3	17.5	21.6	22	16	40	16.0	1.5	4	8.5	17.5	10.0
14*	23	21	25	3	20.5	24.6	24	18	40	16.5	1.5	4	8.5	17.5	10.0
15	24	–	–	–	20.5	24.6	25	19	–	–	–	–	–	–	–
16*	26	23	27	3	22.0	28.0	26	21	40	18.0	1.5	4	8.5	17.5	10.0
18*	29	27	33	3	24.0	30.0	31	23	45	19.5	2.0	5	9.0	19.5	11.5
20*	31	29	35	3	29.5	35.0	34	26	45	22.0	2.0	5	9.0	19.5	11.5
22*	33	31	37	3	29.5	35.0	36	28	45	21.5	2.0	5	9.0	19.5	11.5
24*	35	33	39	3	32.0	38.0	38	30	50	23.5	2.0	5	9.0	19.5	11.5
25*	36	34	40	3	32.0	38.0	39	31	50	26.5	2.0	5	9.0	19.5	11.5
26	37	–	–	–	34.0	40.0	40	32	–	–	–	–	9.0	–	–
28*	40	37	43	3	36.0	42.0	42	35	50	26.5	2.0	5	9.0	19.5	11.5
30*	43	39	45	3	39.2	45.0	44	37	50	26.5	2.0	5	9.0	19.5	11.5
32*	46	42	48	3	42.2	48.0	46	39	55	28.5	2.0	5	9.0	19.5	11.5
33*	47	42	48	3	–	–	47	40	55	28.5	2.0	5	9.0	19.5	11.5
35*	49	44	50	3	46.2	52.0	49	43	55	28.5	2.0	5	9.0	19.5	11.5
38*	53	49	56	4	49.2	55.0	54	45	55	33.5	2.0	6	9.0	22.0	14.0
40*	56	51	58	4	52.2	58.0	56	49	55	36.0	2.0	6	9.0	22.0	14.0
42	59	–	–	–	53.3	62.0	58	52	–	–	–	–	9.0	–	–
43*	59	54	61	4	–	–	59	52	60	38.5	2.0	6	9.0	22.0	14.0
45*	61	56	63	4	55.3	64.0	61	55	60	39.5	2.0	6	9.0	22.0	14.0
48*	64	59	66	4	59.7	68.4	64	58	60	46.0	2.0	6	9.0	22.0	14.0
50*	66	62	70	4	60.8	69.3	66	61	60	45.0	2.5	6	9.0	23.0	15.0
53*	69	65	73	4	–	–	69	64	70	47.0	2.5	6	9.0	23.0	15.0
55*	71	67	75	4	66.5	75.4	71	66	70	49.0	2.5	6	9.0	23.0	15.0
58*	76	70	78	4	69.5	78.4	78	69	70	55.0	2.5	6	9.0	23.0	15.0
60*	78	72	80	4	71.5	80.4	79	71	70	55.0	2.5	6	9.0	23.0	15.0
63*	83	75	83	4	–	–	83	74	70	55.0	2.5	6	9.0	23.0	15.0
65*	84	77	85	4	76.5	85.4	85	77	80	55.0	2.5	6	9.0	23.0	15.0
68*	88	81	90	4	82.7	91.5	88	80	80	55.0	2.5	7	9.0	26.0	18.0
70*	90	83	92	4	83.0	92.0	90	83	80	57.0	2.5	7	9.0	26.0	18.0
75*	98	88	97	4	90.2	99.0	98	88	80	62.0	2.5	7	9.0	26.0	18.0
80*	100	95	105	4	95.2	104.0	103	93	90	61.8	3.0	7	9.0	26.2	18.2

l₁₀	l₁₁	l₁₂	l₁₃	l₁₄	l₁₅	l₁₆	l₁₈	l₁₉	l₂₁³⁾	l₂₂	l₂₃	l₂₈	b²⁾	R
–	9.0	6.5	7.1	5.6	1.2	3.8	–	–	10.5	11.9	–	–	–	1.2
–	9.0	8.0	7.1	7.0	1.2	3.8	–	–	15.5	16.9	–	–	–	1.2
7.5	9.0	7.5	7.1	6.6	1.2	3.8	–	–	15.5	16.9	–	6.6	(8)	1.2
7.5	10.0	6.5	7.6	5.6	1.2	3.8	–	–	15.5	17.4	–	6.6	(8)	1.2
7.5	10.0	6.5	7.6	5.6	1.2	3.8	–	–	15.5	17.4	16.5	6.6	(8)	1.2
–	11.0	7.5	8.6	6.6	1.2	3.8	–	–	15.5	17.4	–	–	–	1.2
7.5	11.5	8.5	9.0	7.5	1.5	5.0	–	–	17.5	19.5	16.5	6.6	(8)	1.5
8.5	12.5	9.0	10.0	8.0	1.5	5.0	15	7.0	18.5	20.5	18.0	7.5	(8)	1.5
8.5	12.5	8.5	9.5	7.5	1.5	5.0	15	7.0	20.0	22.0	19.0	7.5	(8)	1.5
8.5	12.5	8.5	9.5	7.5	1.5	5.0	15	7.0	21.5	23.5	20.5	7.5	(8)	1.5
8.5	12.5	8.5	9.5	7.5	1.5	5.0	15	7.0	23.0	25.0	22.0	7.5	(8)	1.5
8.5	12.5	8.5	9.5	7.5	1.5	5.0	15	7.0	24.5	26.5	23.5	7.5	(8)	1.5
–	13.0	9.0	10.0	8.0	1.5	5.0	–	–	24.5	26.5	23.5	–	–	1.5
8.5	14.0	10.0	11.0	9.0	1.5	5.0	15	7.0	24.5	26.5	24.5	7.5	(8)	1.5
8.5	14.0	11.5	11.0	10.5	1.5	5.0	15	7.0	24.5	25.0	24.5	7.5	(8)	1.5
8.5	14.0	11.5	11.0	10.5	1.5	5.0	15	7.0	28.0	28.5	28.0	7.5	(8)	1.5
8.5	–	12.0	–	–	–	–	15	7.0	–	–	–	7.5	(8)	1.5
8.5	14.5	12.0	11.5	11.0	1.5	5.0	15	7.0	28.0	28.5	28.0	7.5	(8)	1.5
10.0	14.5	11.3	11.5	10.3	1.5	5.0	16	8.0	31.0	32.2	31.0	9.0	7,5	1.5
10.0	14.5	11.8	11.5	10.8	1.5	5.0	16	8.0	34.0	34.7	34.0	9.0	(8)	1.5
–	17.0	13.2	14.3	12.0	2.0	6.0	–	–	35.0	37.3	35.0	–	–	2.5
10.0	–	13.2	–	–	2.0	–	16	8.0	–	–	–	9.0	7,5	2.5
10.0	17.0	12.8	14.3	11.6	2.0	6.0	16	8.0	36.5	39.2	36.5	9.0	(8)	2.5
10.0	17.0	12.8	14.3	11.6	2.0	6.0	16	8.0	42.0	44.7	42.0	9.0	(8)	2.5
10.5	17.0	12.8	14.3	11.6	2.0	6.0	17	9.5	43.0	45.7	43.0	9.5	(8)	2.5
12.0	–	13.5	–	–	–	–	17	9.5	–	–	–	11.0	8,0	2.5
12.0	18.0	14.5	15.3	13.3	2.0	6.0	17	9.5	47.0	49.0	47.0	11.0	(8)	2.5
12.0	18.0	14.5	15.3	13.3	2.0	6.0	18	10.5	50.0	52.0	50.0	11.0	(8)	2.5
12.0	18.0	14.5	15.3	13.3	2.0	6.0	18	10.5	51.0	53.0	51.0	11.0	(8)	2.5
12.0	–	14.2	–	–	–	–	18	10.5	–	–	–	11.0	(8)	2.5
12.0	18.0	14.2	15.3	13.0	2.0	6.0	18	10.5	52.0	54.3	52.0	11.0	(8)	2.5
12.5	19.0	14.9	16.0	13.7	2.0	6.0	18,5	11.0	53.0	55.3	52.7	11.3	(8)	2.5
12.5	18.0	14.2	15.3	13.0	2.0	6.0	19	11.5	54.0	56.3	54.0	11.3	(10)	2.5
12.5	18.0	15.2	15.3	14.0	2.0	6.0	19	11.5	55.0	56.3	54.0	11.3	(10)	2.5
13.0	19.0	16.2	16.3	15.0	2.0	6.0	19	11.5	58.0	59.3	58.0	12.0	10.0	2.5