How to Disassemble the Inner Core of a Submarine Drain: Tools and Methods

The quality and maintenance of floor drains are crucial, as they directly affect future use. Let’s take a look at the methods and tools for disassembling the inner core of a Submarine floor drain.

What tools and methods are needed to disassemble the inner core of a Submarine floor drain?

It depends on the specific situation. If the Submarine floor drain is directly embedded, you can simply remove the cover plate and filter mesh, then rotate the drain core counterclockwise to take it out. If the drain is fixed with screws, you need to use a screwdriver to unscrew the screws and then remove the drain core.

What issues should be noted during the installation of the floor drain?

1. For the drainage reserve hole for the floor drain, it needs to be properly adjusted in advance, and then a compatible model should be purchased to facilitate later installation, preventing the situation of an excessively large reserve hole. Additionally, the pore size of the drain cover should be controlled between 6 to 8 mm to prevent the entry of sludge and hair.

2. The number of inlet ports for multi-channel floor drains should be kept within a reasonable range and not too many. Normally, a body can have 3 to 4 inlet ports, but this can affect the drainage capacity of the drain and may not be practical. It is recommended to keep it at two inlet ports to meet the needs.

3. During the process of disassembling the original floor drain, care should be taken to prevent dirt from falling into the drainage pipe, which could lead to blockages. Moreover, it is advisable to use cement for installation instead of silicone sealant, as the latter may have a poor fixing effect.

4. The best time to install the floor drain is when working on the flooring, and it should be embedded within the floor. To ensure faster drainage without residue later, the floor drain should be designed at the lowest point and inclined.

In summary：we've introduced the tools and methods for disassembling the inner core of a Submarine floor drain, as well as key issues to consider during its installation. Have you understood this information? If problems arise with the Submarine floor drain, it is necessary to disassemble it and replace it promptly to ensure normal future usage.