Datasheet · ISPL 2419
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Pump seals
ISPL 2419 Boiler Feed Pump Seal
ISPL 2419 is a balanced single cartridge seal with a pumping screw, for high-pressure, high-speed service. With an API Plan 23 system it handles hot water in boiler feed and boiler circulation pumps.
- Type
- Single cartridge, balancedCartridge, balanced
- Rotation
- Bi-directional
- Shaft size
- 25–200 mm0.98–7.87 in
- Pressure
- up to 100 kg/cm²≤ 100 kg/cm²up to 1422 psi≤ 1422 psi
- Temperature
- up to 150 °C≤ 150 °Cup to 302 °F≤ 302 °F
- Flush plan
- API Plan 23
Datasheet
Specifications
| Parameter | Limit | Unit | Copy |
|---|---|---|---|
| Shaft diameter | 25–2000.98–7.87 mmin | mmin | |
| Pressure | up to 100≤ 100up to 1422≤ 1422 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
- Power generation
Equipment
- Boiler feed pumps
- Boiler circulation pumps
- Crude water injection pumps
- Product pipeline and condensate pumps
Boiler feed pumps, boiler circulation pumps, crude water injection pumps and product pipeline and condensate pumps.
Design
Design features
-
Pumping screw
Circulates the cooling flow.
-
API Plan 23
Cooled circulation for hot service.
-
Balanced
For high pressure and high speed.
-
Cartridge
A complete cartridge design.
Files
Downloads
Datasheets open without a form. Drawings are sent on request.
FAQ
Questions buyers ask
Which flush plan does it use?
It runs with an API Plan 23 system for hot service.
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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