Datasheet · ISPL 24555
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Agitator and mixer seals
ISPL 24555 Single Cartridge Seal
ISPL 24555 is a single cartridge mechanical seal for mixers, agitators and reactors. It works in either direction of rotation, with dry-running and glass-lined reactor versions.
- Type
- Single cartridge
- Rotation
- Bi-directional
- Shaft size
- 20–200 mm0.79–7.87 in
- Pressure
- up to 15 kg/cm²≤ 15 kg/cm²up to 213 psi≤ 213 psi
- Temperature
- up to 150 °C≤ 150 °Cup to 302 °F≤ 302 °F
- Options
- Dry running · glass-lined reactorDry running, glass-lined

Datasheet
Specifications
| Parameter | Limit | Unit | Copy |
|---|---|---|---|
| Shaft diameter | 20–2000.79–7.87 mmin | mmin | |
| Pressure | up to 15≤ 15up to 213≤ 213 kg/cm²psi | kg/cm²psi | |
| Temperature | up to 150≤ 150up to 302≤ 302 °C°F | °C°F | |
| Surface speed | up to [0.0]≤ [0.0] m/sft/s | m/sft/s | |
| Rotation | Bi-directional | – |
| Part | Options | Copy |
|---|---|---|
| 1 · Seal faces | [Face combinations] | |
| 2 · Springs | [Grade] | |
| 3 · Secondary seals | [Elastomer and PTFE options][Elastomer options] | |
| 4 · Gland plate | [Grade] | |
| 5 · Sleeve and other metal partsSleeve, metal parts | [Grades] |
Applications
Where it's used
Industries
- Pharmaceutical plants
- Biotechnology
- Polyfilm
- Chemical plants [to confirm]Chemical [to confirm]
Equipment
- Mixers
- Agitators
- Reactors, including glass-lined reactors
Mixers, agitators and reactors, including glass-lined reactors.
Design
Design features
-
Cartridge construction
A single cartridge seal, fitted as one unit.Fitted as one unit.
-
Either direction
Independent of the direction of rotation.
-
Dry-running option
A version for duties where the seal may run dry.For duties where the seal may run dry.
-
Glass-lined reactors
A version made for glass-lined reactors.
Files
Downloads
Datasheets open without a form. Drawings are sent on request.
FAQ
Questions buyers ask
Does ISPL 24555 work in either direction of rotation?Does it work in either direction of rotation?
Yes. It is independent of the direction of rotation, so one seal suits clockwise and anticlockwise drives.Yes. It is independent of the direction of rotation.
Is there a version for glass-lined reactors?Is there a glass-lined reactor version?
Yes, a glass-lined reactor version is available.
Can it run dry?
A dry-running option is available. [Limits to confirm by engineering]
What do you need from me to quote?
Shaft size, speed, temperature, pressure and the fluid. A photo of the old seal or its nameplate helps.
How long does delivery take?
After order confirmation: 2 days from stock, 2 weeks for a new seal.
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