Mechanical Seal MFLWT8
Type in the Iseal : ISFLWT8
- Shaft diameter: d1 = 16 … 150 mm (0.63″ … 6“)
- Externally pressurized: p1 = … 25 bar (363 PSI)
- Internally pressurized:
p1 <120 °C (248 °F) 10 bar (145 PSI)
p1 <220 °C (428 °F) 5 bar (73 PSI)
p1 <400 °C (752 °F) 3 bar (44 PSI)
Stationary seat lock necessary - Temperature: t = -40 °C … +400 °C (-148 °F … +752 °F)
- Sliding velocity: vg = 20 m/s (66 ft/s)
| Brand | Iseal |
|---|
Description
| Item | Part no. to DIN 24250 | Description |
| 1.1 | 472/481 | Seal face with bellows unit |
| 1.2 | 410 | Sealing ring |
| 1.3 | 474 | Drive collar |
| 1.4 | Socket head screw | |
| 1.5 | 904 | Set screw |
| 2 | 475 | Seat |
| 3 | 412 | Sealing ring |
Advantages
- For extreme high temperature ranges
- No dynamically loaded O-Ring
- Self cleaning effect
- Short installation length possible
- Pumping screw for highly viscous media available (dependent on direction of rotation).
Features
- For unstepped shafts
- Single Seal
- Balanced
- Independent of direction of rotation
- Metal bellows rotating
Materials
- Seal face: Carbon graphite antimony impregnated (A), Silicon carbide (Q12)
- Seat: Silicon carbide (Q1)
- Bellows: Inconel® 718 hardened (M6), Hastelloy® C-276 (M5)
- Metal parts: CrNiMo steel (G), Duplex (G1), Carpenter® 42 (T4), Hastelloy® C-4 (M)
Recommended applications
Process industry
Oil and gas industry
Refining technology
Petrochemical industry
Chemical industry
Pulp and paper industry
Hot media
Highly viscous media
Pumps
Special rotating equipment
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Cuntact US
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download MFLWT8 (ISFLWT8) Iseal mechanical seal catalog
