Mechanical Seal HBK700

Mechanical seal H-brinker

HBK700

Operating range Mechanical seal HBK700

Pressure:
p = … 35 bar ( … 508 PSI)
Temperature:
t = 160 °C (320 °F)
Sliding velocity:
vg = 30 m/s (98 ft/s)
Viscosity:
… 0.5 Pa·s
Solids content:
… 0.5 %

Table of Mechanical seal descriptions HBK700

Item	Description
1.1	Seal face
1.2	O-Ring
1.3	Housing
1.4	Thrust ring
1.5	Spring
1.6	Thrust ring
1.7	Set screw
1.8	O-Ring
2	Seat
3	Drive collar
4	O-Ring
5	O-Ring
6	Set screw

Features Seal HBK700

Single seal
Balanced
Independent of direction of rotation
Stationary multiple springs

Advantages mechanical seal HBK700

Unitized construction allows easy conversion
Springs located on the atmospheric side, no clogging
High precision rotating assembly reduces “swashing” of seal head

Materials Seal HBK700

Seal face: High density carbon graphite (B)
Seat: Silicon carbide (Q1)
Secondary seals: FKM (V)
Metal parts: 1.4401 (G)

Recommended applications seal HBK700

Chemical industry
Refining technology
Petrochemical industry
Lubrication oil
Light oil
Gasoline
Naphtha
Water
Process pumps

Dimension Table Seal HBK700

d	d₁	d₂	d₃	d₄	l	l₁	l₂	l₃
20	18	42	33	36	63	23	40	30
25	23	47	39	41	65	24	41	30
30	28	53	44	46	66	24	42	30
35	33	58	49	51	66	24	42	30
40	38	66	57	60	68	24	44	31
45	43	71	60	65	68	24	44	31
50	48	76	67	70	68	24	44	31
55	53	81	72	75	69	25	44	31
60	58	91	79	85	72.5	27.5	45	31
65	63	96	86	90	77	29	48	31
70	68	101	92	95	79.5	28.5	51	32
75	73	110	99	104	79.5	28.5	51	32
80	78	115	102	109	79.5	28.5	51	32
85	83	120	108	114	80.5	28.5	52	33
90	88	125	115	119	81.5	29.5	52	33
95	93	130	118	124	81.5	29.5	52	33
100	98	135	124	129	81.5	29.5	52	33
110	110	145	134	139	84.5	29.5	55	36
120	120	160	147	150	91	34	57	38
130	130	170	157	160	96	37	59	40
140	140	185	172	175	98	38	60	40
150	150	200	184	190	100	38	62	42