Tongyi Machinery
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| Demonstration of Type | Range of Application | Performance Parameter |
|---|---|---|
| HZA50-250 (Foot support) HZAO (Open impeller) |
Oil refinery, petrochemical industry, coal processing, and cryogenic engineering. | Discharge: ~2600m³/h Head: ~250m |
| HZE (Center support) HZEO (Center open impeller) |
Chemical industry, paper, pulp, sugar industry, seawater desalination, and power plants. | Rotational speed: 1450~2950r/min Design pressure: ~2.5MPa |
| 50: Pump outlet diameter 250: Nominal impeller diameter |
Environmental protection, shipbuilding, and Marine industry. | Service temp: -40ºC~180ºC Center support: -40ºC~450ºC |
Main Components:
1. Pump body | 2. Seal ring | 3. Impeller | 4. Pump foot | 5. Pump cover | 6. Shaft seal | 7. Non-drive end bearing | 8. Bearing bracket | 9. Drive end bearing | 10. Shafting
HZA and HZE series petrochemical process pumps are horizontal, radially split, single-stage cantilevered centrifugal pumps. Designed in accordance with API 610 and API 682, these pumps ensure high safety, long service life, and excellent hydraulic efficiency. The sealing systems are adaptable for various complex operating conditions.
✔ Energy: Thermal power, biomass power generation, coal chemical industry.
✔ Industrial: Petroleum, petrochemical, natural gas, fine chemical, chemical fiber.
✔ Mining & Metal: Mining development, nonferrous metal smelting, iron and steel metallurgy.
✔ Environment: Wastewater treatment, evaporation and concentration, MVR, desulfurization.
✔ Marine: Ocean engineering, shipbuilding.
✔ New Energy: Lithium battery industry and more.
