Seal HS-D Features (HBS-D)
- For top entry drives
- Double seal
- Unbalanced
- Independent of direction of rotation
- Multiple springs rotating
- Liquid-lubricated
- Cartridge unit
Seal HS-D Material
- Seal faces: Carbon graphite or Silicon carbide, FDA conform
- Seats: Silicon carbide, FDA conform
- Secondary seals and metallic parts acc. to application and customers’ requirement.
Seal HBS-D Advantages
- Ready-to-fit and factory-tested unit
- With or without bearing available
- Patented hydrodynamic grooves
- Designed for medium pressure range
- Connection dimensions to customers’ requirements
- Self-closing on product side
- ATEX certification on request
Seal HS-D Recommended applications
Refining technology
Petrochemical industry
Chemical industry
Pharmaceutical industry
Reactors
Agitators
Special rotating equipment
Dimension Type
d1 | d | n x d2 | d3 | [k | l1 | l2 | l3 | l4 |
---|---|---|---|---|---|---|---|---|
40 | 200 | 6 x 18 | 80 | 170 | 115 | 170 | 35 | 45 |
50 | 230 | 8 x 18 | 100 | 200 | 120 | 185 | 35 | 55 |
60 | 255 | 8 x 18 | 120 | 225 | 140 | 210 | 35 | 60 |
80 | 295 | 8 x 23 | 145 | 260 | 145 | 230 | 44 | 60 |
100 | 315 | 8 x 23 | 170 | 280 | 160 | 245 | 44 | 65 |
120 | 345 | 8 x 23 | 190 | 310 | 160 | 250 | 50 | 65 |
140 | 380 | 12 x 23 | 215 | 345 | 165 | 265 | 50 | 65 |
160 | 440 | 12 x 27 | 240 | 395 | 185 | 300 | 50 | 75 |
180 | 475 | 12 x 27 | 260 | 430 | 185 | 310 | 55 | 75 |
200 | 465 | 12 x 27 | 290 | 420 | 190 | 290 | 55 | 75 |