Mechanical Seal HBPulace

Mechanical seal H-brinker

HBPulace

Operating range Mechanical seal HBPulace

Pressure:
p = 10 bar (145 PSI)
Temperature:
t = -20 °C … +200 °C (-4 °F … 392 °F)
Sliding velocity:
vg = 20 m/s (66 ft/s)
Viscosity:
… 100 Pa·s
Solids content:
… 20 %

Table of Mechanical seal descriptions HBPulace

Item	Description
1.1	Seal face
1.2	O-Ring
1.3	Retainer
1.4	O-Ring
1.5	Adapter
1.6	Spring
1.7	O-Ring
1.8	Drive screw
2.1	Seat
2.2	O-Ring
2.3	Retainer
3	Drive collar
4	O-Ring
5	O-Ring
6	Set screw

Features Seal HBPulace

Single seal
Balanced
Independent of direction of rotation
Stationary multiple springs
Springs and pins not in contact with the medium

Advantages mechanical seal HBPulace

Stationary seat and/or seal face replaceable
Can be adopted under positive
pressure or under back pressure
Operation in vacuum without additional seat locking possible

Materials Seal HBPulace

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

Recommended applications seal HBPulace

Sugar industry
Pulp and paper industry
Highly concentrated black water
Green water
White water
Pulp suspensions
Chemical solutions
Alkaline solutions
Slurries
Highly viscous liquids
Raw sludge pumps
Thick juice pumps
Conveying and bottling of dairy products

Dimension Table Seal HBPulace

d	d₁	d₂	d₃	l	l₁
20	46	51	57	71	34
25	51	58	64	71	34
30	56	63	69	71	34
35	62	68	74	75	37
40	69	76	82	80	38
45	78	83	89	80	38
50	78	86	92	80	38
55	86	92	98	80	38
60	91	98	104	78	37
65	97	102	108	81	38
70	102	109	115	80	38
75	107	114	120	82	39
80	112	119	125	82	40
85	118	124	130	85	40
90	128	137	143	85	42
95	128	137	143	85	42
100	135	144	150	85	42