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| Item | Description |
|---|---|
| 1 | Seal ring |
| 2 | Mating ring |
| 41 | Adjusting ring |
| 11, 21, 33, 42 | O-Ring |
| 31 | Housing |
| 32, 35 | Spring |
| 34 | Pin |
| 43, 44 | Set screw |
AX40K
Features
- Stationary springs
- Balanced
- Independent of direction of rotation
- Independent of pressure direction
Advantages
- Balanced seal in the installation space of a unbalanced seal
- Springs protected from the product
- Suitable-to-ceramic design
- Smooth external contours
Operating range
Shaft diameter: d1 = 18 … 300 mm
Pressure: p1 = vaccuum … 25 bar (vacuum … 363 PSI)
Temperature: t = -40 … 220° C ( -40 … 428° F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Materials
Seal face: Silicon Carbide (Q1, Q2)
Seat: Carbon graphite resin impregnated (B), Silicon carbide (Q1, Q2)
Secondary seals:
EPDM (E), FKM (V), FFKM (K)
Springs: CrNiMo steel (G)
Metal parts: CrNiMo steel (G)
Standards and approvals
- EN 12756
Recommended applications
- Process industry
- Oil and gas industry
- Refining technology
- Petrochemical industry
- Chemical industry
- Pharmaceutical industry
- Power plant technology
- Pulp and paper industry
- Water and waste water technology
- Mining industry
- Building services industry
- Food and beverage industry
- Shipbuilding
- Sugar industry
- Metal production and processing
Product variants
AX40KG
Dimensions and design characteristcs as AX40K
The torque transmission at the seal ring and the mating ring is form locked. Equally at the circumference of the adjusting ring arranged drivers allow high torques. This variant is applied for media which tend to jamming or if high starting torque is expected.
Seal face: Silicon carbide (Q1, Q2)
Seat: Silicon carbide (Q1, Q2)
