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The sealing ring HZB253-640-02-01 is an O-ring designed specifically for steam driven feedwater pumps, with excellent sealing performance and durability. Made of high-quality elastic materials, it can adapt to various working environments and ensure the safe and efficient operation of the water pump. High quality elastic materials are selected, with excellent wear resistance, corrosion resistance and aging resistance, and long service life. Good sealing performance, effectively preventing fluid or gas leakage, ensuring system safety.
The sealing ring HZB253-640-02-01 is suitable for various working temperatures and pressures, and is widely used in fields such as thermal power generation, petrochemicals, water supply and drainage, urban water supply and drainage, agricultural irrigation, etc. It is suitable for various types of water supply pumps.
We are committed to providing customers with high-quality and reliable spare parts for water pumps. Our products undergo strict quality control and testing to ensure that their performance and lifespan meet industry standards. We provide high-quality products and customer service, providing you with the best selection of water pump accessories. By choosing our water pump oil slinger, you can achieve efficient operation efficiency and long-lasting service life.
Working principle of the boiler feed pump:
The operation of a small steam turbine drives the impeller of the pump to rotate, generating centrifugal force, and causing water to be pumped into the pump casing. The design of the centrifugal pump enables it to efficiently pump water to the boiler, meeting the water demand of the boiler. This ensures that the boiler can operate continuously and stably, providing sufficient steam.
Commonly used spare parts for feedwater booster pump:
nclude radial bearings, thrust bearings, shaft seals, pump body seals, wear rings, shaft sleeves, oil slinger rings, etc.
| Technical Specification of Boiler Feedwater Pump | |
| Type | Boiler steam driven feed water pump |
| Flow | 556 m3/h |
| Head | >2269.7 m |
| Rated speed | >3000rpm |
| Shaft power | 3840.4 kw |
| Required Minimum NPSH | 30.72m |
| Inlet pressure | 3.5MPa |
| Inlet steam temperature | 450°C |
| Steam intake | 7t/h |
| Exhaust pressure | 0.98MPa |
| Exhaust temperature | 330°C |
| Exhaust enthalpy value | 3176Kj/kg |
| Feed water temperature | 150°C |
Yoyik offers different types of Hydraulic pumps for industrial users:
O-ring DG600-240-07-01(6)
Impeller nut FA1D56-01-08B
Main oil pump YOT46-508
thrust bearing A1GB-10700-00
Main axle FK6F32M-03-01
Main axle FAID63
O-ring DG600-240-07-01(10)
Hexagon nut DLC6600-12-04
Outer oil seal DG600-240-05-12
Hexagon nut DLC1100-8-07
Mechanical seal cover FA1D56-03-01
Pump shaft FA1D56A-01
O-ring and sealing ring FK6G32A(M)
Metallic spiral gasket HZB253-640-03-24
Drive end inner shaft sleeve FA1D56-01-06
Washer DLC1100-8-02
Locating screw GB/T118-2000
Main oil pump O-ring YOT46-508-09(20)(21)
Locating pin FA1D56-03-11
We also supply various spare parts for the boiler feedwater booster pump:
| sealing gasket |
| O-ring |
| OIL THROWER (THRUST BEARING) |
| Journal Bearing |
| Oil Throw Sleeve |
Standard & solid packaging ensures your goods safety.
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