Original
By certification 
Features
If a STD is employed, it is possible to change seals with the vessel loaded and under pressure (shaft must be stationary!). Installation dimensions according to DIN 28138 Part 1 are possible. Material properties have to be taken into account.
Advantages
Can be installed in each position.
Operating range
Shaft diameter:
dw = 40 ... 200 mm (1.57" ... 7.87")
Pressure: p1 = 16 bar (232 PSI)
Temperature: t = 100 C (212 F)
Elastomer sealing element (Item no. 1) with pneumatic or hydraulic actuation
(closing pressure p4 >p1).
Recommended applications
Chemical industry
Pharmaceutical industry
Agitators
Service
provide specialised design
provide processing service according to constomer's need
| Dimensions in mm | |||||
d3 |
D |
d |
d1 |
l |
b |
40 |
76 |
42.5 |
42 |
38 |
8 |
50 |
84 |
52.5 |
52 |
38 |
8 |
60 |
95 |
62.5 |
62 |
44.5 |
10 |
80 |
118 |
82.5 |
82 |
45 |
10 |
100 |
138 |
102.5 |
102 |
45 |
10 |
125 |
160 |
127.5 |
127 |
45 |
10 |
140 |
180 |
143.5 |
143 |
50 |
12 |
160 |
200 |
163.5 |
163 |
50 |
12 |
180 |
215 |
183.5 |
183 |
50 |
12 |
200 |
240 |
203.5 |
203 |
50 |
12 |
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