Mechanical Seal HB3B

Mechanical seal H-brinker

HB3B

Operating range Mechanical seal HB3B

Pressure:
p = 12 bar (174 PSI)
Temperature:
t = -20 °C … +160 °C (-4 °F … 320 °F)
Sliding velocity:
vg = 20 m/s (66 ft/s)
Viscosity:
… 300 mPa·s
Solids content: … 7 %

Table of Mechanical seal descriptions HB3B

Item	Description
1.1	Seal face
1.2	O-Ring
1.3	Spring
1.4	Drive collar
1.5	Set screw
2	Seat
3	O-Ring

Features Seal HB3B

Single Seal
Balanced
Independent of direction of rotation

Advantages mechanical seal HB3B

Excellent torque transmission due to clutch drive between seal head and drive collar.

Materials Seal HB3B

Seal face and seat: Silicon carbide (Q1), Tungsten carbide (U7)
Secondary seals: FKM (V)
Metal parts: CrNiMo steel (G)

Recommended applications seal HB3B

Process industry
Oil and gas industry
High viscous media (tar, heavy oils)
Process pumps

Dimension Table Seal HB3B

d	d₁	d₂	d₃	d₄	d₅	d₆	l	l₁	l₂	l₃	l₄	l₅
24	20	38	40	29	35	3	62	49	13	42	5	2
26	22	40	42	31	37	3	62	49	13	42	5	2
28	24	42	44	33	39	3	64	51	13	44	5	2
30	25	44	46	34	40	3	64	51	13	44	5	2
33	28	47	49	37	43	3	64	51	13	44	5	2
35	30	49	51	39	45	3	68	55	13	48	5	2
38	33	54	58	42	48	3	71	58	13	51	5	2
40	35	56	60	44	50	3	73	60	13	53	5	2
43	38	59	63	50	56	4	76	61	15	53	5	2
45	40	61	65	52	58	4	76	61	15	53	5	2
48	43	64	68	55	61	4	76	61	15	53	5	2
50	45	66	70	57	63	4	80	65	15	57	5	2
53	48	69	73	60	66	4	80	65	15	57	5	2
55	50	71	75	62	68	4	82	65	17	57	5	2
58	53	76	83	65	71	4	84	68	16	59	5	2
60	55	78	85	67	73	4	84	68	16	59	5	2
63	58	81	88	70	79	4	84	68	16	59	7	2.5
65	60	84	90	72	81	4	88	72	16	63	7	2.5
68	63	87	93	75	84	4	88	72	16	63	7	2.5
70	65	90	95	77	86	4	89	73	16	64	7	2.5
75	70	95	104	83	92	4	94	75	19	66	7	2.5
80	75	100	109	88	97	4	94	75	19	66	7	2.5
85	80	107	114	96	105	4	100	81	19	72	7	2.5
90	85	112	119	101	110	4	100	82	18	72	7	2.5
95	90	119	124	106	115	4	105	87	18	77	7	2.5
100	95	124	129	111	120	4	105	87	18	77	7	2.5
105	100	129	134	116	125	4	105	87	18	77	7	2.5