What is the correct way to install a vertical circulation pump?

　　First, how to install the vertical circulation pump

　　1、Vertical circulation pump must be installed vertically on the fixed bracket above the liquid pool or sink.

　　2、The suction port of vertical circulation pump should be more than 100㎜ from the bottom of the pool.

　　3、Vertical circulation pump impeller must be completely submerged in liquid.

　　4、Liquid level must not be submerged to the motor.

　　5. The outlet pipe should be equipped with an outlet check valve.

　　6. The inlet pipe should be equipped with an inlet strainer.

　　7. Pipe installation should meet the following requirements:

　　(1) The inside and end of the pipe should be cleaned, the sealing surface and threads should not be damaged, and the flange end face or thread axis line of the interconnection should be parallel and centered, and should not be forcibly connected.

　　(2) After the pipeline is connected to the pump, welding and gas cutting should not be performed on it, if welding or gas cutting is required, the pipeline should be removed or necessary measures should be taken to prevent welding slag from entering the pump and damaging the pump parts.

　　(3) The configuration of piping should be reviewed according to the equipment information and design drawings.

　　Second, the use of vertical circulation pump precautions

　　1、Before installation, you should check whether its inlet and outlet are blocked by debris.

　　2, the installation process, need to force gently, prohibit excessive force, to avoid damage to the pump body.

　　3, its import and export must be set up by Ren (live joints), easy to install and disassemble.

　　4, low noise, check whether it can turn, should listen carefully.

　　Reference: vertical circulation pump how to install the correct