Mechanical Seal H75VN
Type in the Iseal : IS75VN
- Shaft diameter: d = 20 … 110 mm (0.79″ … 4.33″)*
- Pressure: p1 = 40 bar (580 PSI)
- Temperature: t = -40 °C … +220 °C (-40 °F … 428 °F)
- Sliding velocity: vg = 23 m/s (75 ft/s)
- Axial movement: ± 2.0 … 4.0 mm depending on diameter and installation situation
| Brand | Iseal |
|---|
Description
| Item | Description |
| 1.1.1 | Seal face |
| 1.1.2 | Driver |
| 1.1.3 | Thrust ring |
| 1.1.4, 1.3 | O-Ring |
| 1.1.5 | Sleeve |
| 1.1.6 | Spring |
| 1.1.7 | Set screw |
| 1.2 | Seat |
| 2 | Shaft sleeve |
| 4 | Housing |
| 5 | Insert |
| 7 | Throttle ring |
| 9 | Washer |
| 10 | Assembly fixture |
| 11 | Hexagon bolt |
| 12 | Set ring |
| 13 | Set screw |
Advantages
- Low-Emission-Seal" acc. to the American STLE-limits
- Universally applicable both for retrofits or original equipment
- Efficient stock-keeping due to standardized components
- Extended selection of materials
- Extended field of operation in terms of temperature and pressure
- Metal parts also in special materials available
Features
- Single seal
- Cartridge unit
- Design acc. to API 682 / ISO 21049
- Category 2 and 3, Type A, Arrangement 1
- Independent of direction of rotation
- Rotating multiple springs
- Integrated pumping device available (H75VP)
Materials
- Seal face: Carbon graphite antimony impregnated (A)
- Seat: Silicon carbide (Q1, Q2)
- Secondary seals: EPDM (E), NBR (P), FKM (V), FFKM (K)
- Springs: Hastelloy® C-4 (M)
- Metal parts: CrNiMo steel (G), Duplex (G1), Hastelloy® C-4 (M)
Recommended applications
- Process industry
- Oil and gas industry
- Refining technology
- Petrochemical industry
- Power plant technology
- Light hydrocarbons
- Hot water
- API 610 / ISO 13709 pumps
- Process pumps
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download H75vn (IS75vn) Iseal mechanical seal catalog
