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This article introduces content related to on-site inspection of pumps, whose purpose is to identify equipment abnormalities, prevent accidents and ensure stable production. Inspectors need systematic training and practical experience accumulation, and perform duties such as inquiry and standardized operation. Inspection requires proficiency in process and equipment characteristics, covering various inspections of equipment and static equipment, with a focus on key equipment, etc. It also needs to handle defects in accordance with regulations, avoid misunderstandings, pay attention to safety outside the unit, and is crucial for stable production.

This article focuses on the correct use of magnetic drive pumps, covering pre-installation basic inspections and piping connection specifications, key points such as venting, preheating and parameter monitoring during startup and operation, routine regular inspections of wearing parts, lubrication and cleaning management, as well as emergency handling of abnormalities like insufficient flow and pump overheating. It aims to guide users in standardized operations to extend equipment life and ensure production safety, while mentioning TEFFIKO, a professional manufacturer, for those in need to purchase.

To pump kerosene, a suitable pump is needed to ensure efficiency and safety. Due to kerosene's volatility, lubricity and other properties, the pump must have good sealing, suction performance and stable flow. Gear pumps, vane pumps and screw pumps are common choices, each with distinct features: gear pumps are simple in structure and well-sealed; vane pumps run smoothly; screw pumps adapt to complex working conditions. When selecting, parameters like flow and material should be considered. TEFFIKO's relevant pumps have excellent adaptability and are reliable options.

This article focuses on improving centrifugal pump efficiency, emphasizing its significance for energy consumption and production stability. It details key aspects: selecting pumps to match flow, head, medium properties and installation environment; analyzing factors like mismatched selection, mechanical losses, and pipeline issues; outlining refined maintenance for impellers, seals, and bearings; and proposing measures such as optimizing parameters, technical upgrades, and system layout. It concludes these methods enhance efficiency and reduce lifecycle costs, with TEFFIKO offering professional support.

Centrifugal pumps and multistage pumps are key fluid-conveying equipment. Single-stage centrifugal pumps transport liquids via centrifugal force from a single impeller, featuring simple structure and easy maintenance, suitable for medium-low head and large-flow scenarios. Developed from centrifugal pumps, multistage pumps achieve high head through multi-stage pressurization with multiple impellers, with more complex structure and high sealing requirements, fitting high-pressure scenarios. Each has its strengths; selection depends on head, flow and working conditions to ensure efficient conveyance.

This article provides a comprehensive overview of the key precautions for using centrifugal pumps in high-temperature weather, aimed at helping operators effectively manage potential risks caused by heat. It covers pre-startup inspections of the lubrication system, sealing performance, and cooling system, as well as real-time monitoring of temperature, flow regulation, and detection of abnormal vibrations or noises during operation. It also includes post-shutdown maintenance tips such as gradual cooling, cleaning, and component inspection. Additional measures for extreme heat conditions, such as adjusting operating hours and applying insulation or shading, are also discussed. Proper operation and maintenance not only ensure stable performance and extended equipment life but also improve energy efficiency and reduce downtime in industrial and commercial pump systems.