Gear Pump: Why Install A Pressure Reducing Valve?

最新推荐文章于 2025-02-03 22:37:21 发布

转载最新推荐文章于 2025-02-03 22:37:21 发布 · 169 阅读

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原文链接：http://www.cnblogs.com/Aggisxjetl/p/10955534.html

本文介绍了齿轮泵在安装和使用过程中的关键注意事项，包括必须安装压力释放阀以保护泵体，泵的安装需稳固并精确对准轴线，以及确保泵牢固地安装在金属底座上等。同时，提到了台州永恒液压机械有限公司作为专业齿轮泵制造商和服务商，提供高质量的产品和专业的技术支持。

When the Gear Pump Manufacturers prompts to install a gear pump, the following points should be noted:

When using a gear pump, a pressure relief valve must be installed to protect the pump when the pump is closed or the valve is closed. The PRV can be piped to the suction side of the pump or to the supply tank.

The pump driven by the belt drive has additional protection and if the pump is headless, the belt will slide in the pulley. If the pump is to be driven by a belt, install bearings with heavy-duty radial load carrying capacity. If a drive coupling is used between the motor and the pump, the laser or reverse scale indicator method must be used to precisely align the shaft 0.05 mm (0.002") from the shaft end of the motor to the pump shaft end. Movement, thereby loading the bearing and deforming the shaft as the shaft rotates. The flexible coupling will transfer these loads.

These pumps need to be securely and securely mounted on a sturdy metal base and base. If direct in-line drive through the coupling is used, the entire pump set must be mounted on a sturdy steel frame with the pump foot position flat to within 0.025 (0.001") tolerance

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