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SS-SeccoMix: Burgmann SeccoMix replacement

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SS-SeccoMix: Replacement of Burgmann SeccoMix mechanical seal

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SS-SeccoMix: Burgmann SeccoMix mechanical seal
Structure Description
Equivalent to Burgmann SeccoMix
For top entry drives, on request side drive possible
Dry-running
Single and double seals
Balanced
Outboard
Multiple springs rotating
Independent of direction of rotation

Operating range
Shaft diameter: d1 = 25 ... 160 mm (0.98" ... 6.30")
Pressure: p1 = vacuum ... 6 bar (87 PSI)
Temperature: t1 = -20 °C ... +150 (250*) °C (-4 °F ... 302 (482*) °F
Sliding velocity: vg = 0 ... 2 m/s (0 ... 6 ft/s)
Axial movement: ± 1.5 mm
Radial movement: ± 1.5 mm
For applications beyond this range, please inquire.
* With cooling flange

Materials
Seal face: Carbon graphite, FDA conform
Seat: Silicon carbide
Secondary seals and metal parts according to application and customer's specifications.


SS-SeccoMix Dimensions(Inches and mm)
d1(mm) d1(inch) d2 d3 d4 d5 l2 l3 a1(min) a1(max) s
25 1.000  34 68 - 148 41.5 40.5 100 132 11
28 1.125 34 68 55 148 41.5 40.5 100 132 11
30 - 34 68 55 148 41.5 40.5 100 132 11
32 1.250  39 73 60 153 41.5 40.5 105 137 11
35 1.375 39 73 60 153 41.5 40.5 105 137 11
38 1.500  44 78 65 158 41.5 40.5 110 142 11
40 - 44 78 65 158 41.5 40.5 110 142 11
45 1.625 49 83 68 163 41.5 40.5 115 152 11
  1.750  49 83 68 163 41.5 40.5 115 152 11
48 1.875 54 88 73 178 41.5 40.5 125 160 14
50 - 54 88 73 178 41.5 40.5 125 160 14
55 2.000  59 93 78 183 41.5 40.5 130 165 14
- 2.125 59 93 78 183 41.5 40.5 130 165 14
60 2.250  64 98 85 188 41.5 40.5 135 170 14
65 2.375 69 103 90 193 44.5 40.5 140 175 14
- 2.500  69 103 90 193 44.5 40.5 140 175 14
70 2.625 74 108 95 198 44.5 43.5 145 180 14
- 2.750  74 108 95 198 44.5 43.5 145 180 14
75 2.875 79 113 100 203 44.5 43.5 150 185 14
80 3.000  84 118 105 208 44.5 43.5 155 190 14
85 3.250  89 123 110 213 44.5 43.5 160 195 14
90 3.500  94 128 115 218 44.5 43.5 165 200 14
95 3.750  99 133 120 223 44.5 43.5 170 205 14
100 - 104 138 125 228 44.5 43.5 175 210 14
105 4.000  109 143 130 233 44.5 43.5 180 215 14
110 4.250  114 148 135 238 44.5 43.5 185 220 14
115 4.500  119 153 140 267 44.5 43.5 196 243 18
125 4.750  129 163 150 277 44.5 43.5 206 253 18
140 5.000  144 178 165 297 44.5 43.5 221 273 18
- 5.250  144 178 165 297 44.5 43.5 221 273 18
- 5.500  144 178 165 297 44.5 43.5 221 273 18
150 5.750  154 188 175 307 44.5 43.5 231 283 18
160 6.000  164 198 185 317 44.5 43.5 241 283 18
- 6.250  164 198 185 317 44.5 43.5 241 293 18