Product details
Features
Single seal
Balanced
Independent of direction of rotation
Stationary multiple springs
Advantages
Unitized construction allows easy conversion
Springs located on the atmospheric side, no clogging
High precision rotating assembly reduces "swashing" of seal head
Recommended applications
Chemical industry
Refining technology
Petrochemical industry
Lubrication oil
Light oil
Gasoline
Naphtha
Water
Process pumps
Operating range
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 %
Materials
Seal face: High density carbon graphite (B)
Seat: Silicon carbide (Q1)
Secondary seals: FKM (V)
Metal parts: 1.4401 (G)
service
Provide special design
According to the requirements and conditions for the custom processing
Dimensions in mm | ||||||||
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 |
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