Chiller half seal screw 10D22, 11C30 overhaul _ Refrigeration equipment maintenance _ Cold storage design, installation and maintenance _ Refrigeration equipment sales _ Chiller central air conditioning manufacturers | Sheron freezing-皇冠登录地址app最新版

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Refrigeration equipment maintenance

Chiller half-seal screw 10D22, 11C30 overhaul

Release time: 2023-12-23 人气:9818

‌ Iceberg cold and hot half seal screw is mainly used in chiller, common are LSBLG10D22, LSF2BLG11C30, LSBLG11C2, LSBLG11C3, LSBLG11C5.Corresponding to 2 heads, 3 heads, 5 heads。Working condition: cold water outlet temperature: 4-12℃, oil temperature is less than 70℃。The unit consists of a semi-sealed refrigeration compressor, condenser, evaporator, filter dryer, thermal expansion valve (Danvers), electric control cabinet and connecting pipes。We undertake the above compressor overhaul and unit maintenance。

Case maintenance picture from Jiusan Huikang Food Company, corresponding to the provincial Education hotel, both use iceberg chillers for air conditioning and production of low-temperature water systems

Unit overhaul process: close the corresponding valve, safely release the residual refrigerant, and disassemble the corresponding valve


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Remove motor


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Remove other components


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继续----


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Rotor bearing disassembly (hot oil method)


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Grind and polish the rotor


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Installation process


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Installation process


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The other processes are the same as the commissioning of the refrigeration system and will not be described again。Customers who need to overhaul 10D22 and 11C30 can contact us。The reference time is based on the operating life of the bearing, and other maintenance is referred to the iceberg manual。

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