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The boiler booster pump is a very important component of the boiler system, mainly used to transport water into the boiler and ensure normal operation of the boiler. The booster pump sealing gasket HZB253-640-03-01 of the front pump is a key component to ensure the sealing between the pump body and the pipeline, preventing fluid leakage.
The sealing gasket HZB253-640-03-01 needs to have the following characteristics:
1. Temperature resistance: Due to the high water temperature conveyed by the boiler, the sealing gasket material must be able to withstand a certain temperature.
2. Pressure resistance: The boiler system has high pressure, and the sealing gasket needs to be able to withstand the system pressure.
3. Corrosion resistance: Different water quality may cause corrosion to materials, and sealing gasket materials need to have good corrosion resistance.
4. Impermeability: To prevent fluid leakage and ensure the safe operation of the system.
When the sealing gasket ages, wears or is damaged, it should be replaced in a timely manner to prevent leakage in the boiler system and affect the normal operation of the boiler. When replacing, appropriate sealing gasket materials should be selected and installed according to installation specifications to ensure sealing effectiveness.
We also supply various spare parts for the boiler feedwater booster pump:
| Conical positioning pin | GB/T117-2000 |
| Main axle | HZB253-640 |
| Rotary housing | CO46-02-01 |
| O-ring | DG600-240-07-01(6) |
| O-ring | DG600-240-07-01(8) |
| Pump shaft | FA1D56A-01 |
| mechanical seal | FA1D56A |
| back-up seal ring | DG600-240-07-02(1) |
| Locking nut (left-hand rotation) | FA1D56-01-04 |
| Nex nut | FA1D56-03-13 |
| O-ring and sealing ring | FK6G32A(M) |
| Impeller | FA1D56-01-09 |
| thrust bearing | DG600-240-06-00 |
| Main axle | DG600-240-03-01 |
| Drive end inner shaft sleeve | FA1D56-01-05 |
| Sealing cooling housing | FA1D56-03-03 |
| Main axle | FK4E39-K |
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