How to assemble and disassemble hot water pipeline pump

We all know that hot water pipe pump can be installed directly on the water pipe pumps, with flange connection pipe, which is mainly to solve the pipeline pressure is too low. Since hot water pipeline pump has such advantages, then we should study it well and master it. Now let's talk about how to assemble and disassemble the hot water pipeline pump. Assembly and disassembly: 1. Scrub all the parts to be installed. 2. Install a mechanical seal on the motor shaft, add a small amount of clean turbine oil or 20 oil on the surface of the mechanical seal with static and dynamic fit. 3. Install impeller, fasten with impeller nut. 4. Install "0" ring, the pump body and the motor cover bolted words. Note that the gap between the impeller front cover and the pump body is 2 × 0.5 mm, and the impeller inlet outer ring and the pump body ensure a certain running clearance. 5. Disassembly order is the opposite. Installation and use 1. Use rubber gaskets and bolts to connect the flanges on both ends of the pump body to the flanges of the pipelines. In order to facilitate the use and maintenance, in the pump inlet and outlet piping should be installed with a control valve. 2. Open the inlet regulator, allowing water to enter the pump to keep the sealed chamber full of liquid (otherwise it will damage the seal) and close the outlet valve. 3. Turn on the power, jog to determine the correct steering. 4. Turn to determine, the pump starts, run. 5. Adjust the outlet valve opening so that the pump runs around the design point, depending on the pump's rated flow and near the head. For this purpose, it is best to install a pressure gauge near the outlet flange. Note: The pump is strictly prohibited running water, so as not to damage the seal. The above is about hot water pipeline pump assembly and demolition of the introduction, I hope you can apply what you want, after the daily use, if you have encountered the need to assemble and disassemble, you can do it on its own, without the need for external force. Further reading: Canton IFAT China Water Show article belongs to the construction industry interconnect (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps Network Editor: lindj (QQ / micro-channel:) Starting: http://beng.liuti.cn/ (Service Hotline:)

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