Features
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
Advantages
Available as components or as cartridge units
Suitable for pressure reversals
Due to the hydraulic conditions, product pressure as well overlaying barrier pressure closes the seal
Friction-locked connection to the shaft
Connections for steel (SeccoMix 481) and glass-lined (SeccoMix 461) reactors are available to DIN 28138 standards or as required
Available also for lateral drives, please inquire
ATEX certification available on request
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.
Recommended applications
Chemical industry
Pharmaceutical industry
Food and beverage industry
Non-toxic media with single seal
Toxic media with double seal
Agitators
Reactors
Service
provide specialised design
provide processing service according to constomer's need
Dimensions in mm | ||||||||||
d1 (mm) |
d1 (inch) d2 |
d3 |
d4 |
d5 |
l2 |
l3 |
a1(min.) |
a1(max.) |
s |
|
25 |
1 |
34 |
68 |
– |
148 |
41.5 |
35 |
100 |
132 |
11 |
28 |
1.125 |
34 |
68 |
55 |
148 |
41.5 |
35 |
100 |
132 |
11 |
30 |
– |
34 |
68 |
55 |
148 |
41.5 |
35 |
100 |
132 |
11 |
32 |
1.25 |
39 |
73 |
60 |
153 |
41.5 |
35 |
105 |
137 |
11 |
35 |
1.375 |
39 |
73 |
60 |
153 |
41.5 |
35 |
105 |
137 |
11 |
38 |
1.5 |
44 |
78 |
65 |
158 |
41.5 |
35 |
110 |
142 |
11 |
40 |
– |
44 |
78 |
65 |
158 |
41.5 |
35 |
110 |
142 |
11 |
45 |
1.625 |
49 |
83 |
68 |
163 |
41.5 |
35 |
115 |
152 |
11 |
– |
1.75 |
49 |
83 |
68 |
163 |
41.5 |
35 |
115 |
152 |
11 |
48 |
1.875 |
54 |
88 |
73 |
178 |
41.5 |
35 |
125 |
160 |
14 |
50 |
– |
54 |
88 |
73 |
178 |
41.5 |
35 |
125 |
160 |
14 |
55 |
2 |
59 |
93 |
78 |
183 |
41.5 |
35 |
130 |
165 |
14 |
– |
2.125 |
59 |
93 |
78 |
183 |
41.5 |
35 |
130 |
165 |
14 |
60 |
2.25 |
64 |
98 |
85 |
188 |
41.5 |
35 |
135 |
170 |
14 |
65 |
2.375 |
69 |
103 |
90 |
193 |
44.5 |
35 |
140 |
175 |
14 |
– |
2.5 |
69 |
103 |
90 |
193 |
44.5 |
35 |
140 |
175 |
14 |
70 |
2.625 |
74 |
108 |
95 |
198 |
44.5 |
38 |
145 |
180 |
14 |
– |
2.75 |
74 |
108 |
95 |
198 |
44.5 |
38 |
145 |
180 |
14 |
75 |
2.875 |
79 |
113 |
100 |
203 |
44.5 |
38 |
150 |
185 |
14 |
80 |
3 |
84 |
118 |
105 |
208 |
44.5 |
38 |
155 |
190 |
14 |
85 |
3.25 |
89 |
123 |
110 |
213 |
44.5 |
38 |
160 |
195 |
14 |
90 |
3.5 |
94 |
128 |
115 |
218 |
44.5 |
38 |
165 |
200 |
14 |
95 |
3.75 |
99 |
133 |
120 |
223 |
44.5 |
38 |
170 |
205 |
14 |
100 |
– |
104 |
138 |
125 |
228 |
44.5 |
38 |
175 |
210 |
14 |
105 |
4 |
109 |
143 |
130 |
233 |
44.5 |
38 |
180 |
215 |
14 |
110 |
4.25 |
114 |
148 |
135 |
238 |
44.5 |
38 |
185 |
220 |
14 |
115 |
4.5 |
119 |
153 |
140 |
267 |
44.5 |
38 |
196 |
243 |
18 |
125 |
4.75 |
129 |
163 |
150 |
277 |
44.5 |
38 |
206 |
253 |
18 |
140 |
5 |
144 |
178 |
165 |
297 |
44.5 |
38 |
221 |
273 |
18 |
– |
5.25 |
144 |
178 |
165 |
297 |
44.5 |
38 |
221 |
273 |
18 |
– |
5.5 |
144 |
178 |
165 |
297 |
44.5 |
38 |
221 |
273 |
18 |
150 |
5.75 |
154 |
188 |
175 |
307 |
44.5 |
38 |
231 |
283 |
18 |
160 |
6 |
164 |
198 |
185 |
317 |
44.5 |
38 |
241 |
293 |
18 |
– |
6.25 |
164 |
198 |
185 |
317 |
44.5 |
38 |
241 |
293 |
18 |
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