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Sell: water pump or boiler circulating pump HPYY-S200-400 |
| Date: |
2024-11-22 |
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| Quantity: |
Kilogram |
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| Note: |
Cartridge mechanical seal for hot water pump or boiler circulating pump HPYY-S200-400
Contact: Email: zipopvf@163.com Wechat: zipo2019; QQ: 2191417589; Mobile: 18081659672
Mechanical seal products belong to special products, and their prices vary depending on the material, size, structural form, and purchase quantity. Mechanical seals can be customized based on your samples or drawings to customize products for you. So before you consult or purchase our products, please provide accurate parameters such as pump type, shaft diameter, and machine seal installation size.
HPYY-S200-400 mechanical seal structural features: single seal end face, cartridge type, multiple springs, balanced type, stationary type, spring external type, flange internal type
Material parameters:
Main material: 2Cr13, 304, 316L or 2205, 2507,
Sealing ring material: M106D, YG8, or SiC
Rubber material: fluororubber
Applicable medium: hot water, boiler water, and medium liquids with higher temperature.
Pump types used: HPYY-S200-400, HPYY-S150-400, and HPYY-Y200-250
Working parameters: Fixed substance content: ≤ 2%
Temperature: ≤ 280 ℃ Pressure: ≤ 2.5MPa Shaft diameter: ≤ 120mm
Main application: This seal is mainly used for circulating water pumps in coal-fired steel plants and power plants, and for conveying hot water in boilers.
Installation and usage requirements:
1. The radial runout of the equipment shaft should not exceed 0.04 millimeters, and the axial displacement should not exceed 0.1 millimeters;
2. The sealing chamber of the equipment should be kept clean during installation, and the sealing parts should be cleaned. The sealing end face should be intact to prevent impurities and dust from entering the sealing area;
3. During the installation process, it is strictly prohibited to touch or knock to prevent mechanical seal friction from damaging and sealing failure;
4. During installation, a layer of clean mechanical oil should be applied to the surface in contact with the seal to facilitate smooth installation;
When installing the static ring gland, the screws must be tightened evenly to meet the vertical requirements of the static ring end face and the axis line;
6. After installation, push the moving ring by hand to make it move flexibly on the shaft and have a certain degree of elasticity;
7. After installation, rotate the rotating shaft by hand, and there should be no feeling of weight on the shaft;
8. The equipment must be filled with medium before operation to prevent seal failure due to dry friction;
Manufacturer: ZIPO VALVE & PUMP CO., LTD |
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