Many houses use a standard layout. In the same way, drains and sewer pipes are installed in certain places. Moving plumbing even to a different corner causes many problems. If it is planned to install a sink in another room, then the arrangement of the drain is often made impossible, because the water simply will not drain due to the lack of a natural slope. Then it becomes clear that a pump is needed for sewerage in the apartment.
How it works?
Many have never encountered pumps for the kitchen, so they don’t really understand why pressure sewage is needed and what it is. You should understand how the device works, how it works and why it is so effective.
The sewage pump consists of the following elements:
- plastic tank with holes for pipes;
- filters;
- engine;
- launch device.
Choppers may be optional. Since wastewater may not exude the most pleasant odors, the case is made airtight. Also, the device is equipped with a check valve that does not allow air to enter the apartment.
The work takes place according to the following principle:
- First, water enters the reservoir.
- The autostart device determines the level of filling of the container and, if necessary, turns on the engine (and choppers, if any).
- The engine drives the water through the filter, under pressure the pump delivers wastewater to the sewer. In this case, the angle of inclination does not matter, since the device can create the necessary pressure even to raise water to a considerable height.
- The pump is empty and ready for use again.
As it gets dirty, it is necessary to flush the tank. Replaceable filters can also be provided, which are changed periodically.
When is a pump needed?
In multi-storey buildings, water flows by gravity through sewer pipes. However, in some cases, problems arise. And then you need to install a pump that will help deal with these difficulties. So, the device is recommended to be installed when:
- A redevelopment of the apartment or kitchen is being carried out, while the sink is “moving”, and other household appliances (washing machine and dishwasher) are connected to the drain.
- If it is not possible to make a sufficient angle of inclination so that the water flows away by gravity.
- When laying sewers in original ways, for example, in some apartments, drains are brought under a stretch ceiling. Only a pump can lift water to such a height.
- When arranging sewerage in the basement, when the pipes pass below the general house drain.
- If the house has old clogged pipes, through which water barely flows.
Many models grind debris that gets into the sink and drain, which also solves the problem of clogged pipes.
As you can see, in some cases, forced sewerage in an apartment is simply necessary, because it allows you to solve many problems associated with redevelopment and old plumbing.
Types of devices for draining
There are many different types of pumps on the market today. They differ in their characteristics and capabilities, which must be considered when choosing a device for the home.
- Sanitary pump. This type of device appeared one of the first. These are the simplest devices designed to drain cold water with temperatures up to 40 ° C. There are no knives to grind leftover food.
- The stationary pump has a little more potential. It is able to create a lot of pressure, due to which water is pushed over considerable distances.
- Forced sewage station - the most common type of pumps, can perform many functions.The temperature regime is practically unlimited (up to 90 ° C), which allows the device to be used with dishwashers and washing machines. Chopper knives are installed in the tanks, which perfectly cope with organic residues. At the same time, the pump can lift water to a height of up to 10 m, and push it through a distance of up to 100 m.
In addition, stationary and mobile pumps are distinguished. The first are fixed in one place, the second can be rearranged. Pipe connection types can be as follows:
- vertical connection;
- horizontal;
- mixed.
There are different engine cooling systems. If large volumes of work are provided, then this is a necessary condition for the normal functioning of the device.
What to look for when choosing?
Before you go shopping for a unit, you need to decide what characteristics the pump should have, how and where it will be used, what devices will be connected.
- Performance. The most important setting. It depends on him how the device will cope with the tasks assigned to it. For a family of 4, a capacity of about 25 cubic meters per hour is sufficient.
- Diameter of connected pipes. This is a matter of compatibility between the pump and household appliances, as well as sewage. The fewer adapters you need, the better. It is better to determine the diameter of the drains in advance. Most often, installations with an exhaust pipe diameter of 80 mm are purchased, since even non-shredded waste passes through such an opening without problems.
- Temperature regime. It is necessary to decide in advance how the device will be used. If only for washing dishes, fruits and vegetables, then it is not necessary to take a heat-resistant appliance. However, it is better that the pump has a temperature margin so that later it can be accessed without problems connect washing machine or dishwasher.
- The type of pipe connection depends on how they are located in the apartment. It is better to avoid unnecessary adapters and connections.
- The presence of shredders. It is better that they are, because when cooking and washing dishes, it is almost certain that organic waste will enter the pump. In the absence of knives, it can clog. Yes, and to cope with their functions will be worse.
- How long can the pump run without interruption. This is especially important if you have a large family and it takes a long time to wash dishes, or if you have a dishwasher or washing machine connected.
Advantages and disadvantages
Any household device has its advantages and disadvantages. The forced sewer pump is no exception to this rule. Among the "pluses" of using this device are:
- Prevention of blockages in the sewer.
- Compactness. Pumps take up a minimum of space, they are usually installed in a cabinet under the sink.
- Laconic design that does not spoil the interior of the room.
- Light weight.
- Easy to install - you can install the device yourself.
- Virtually no maintenance and cost of consumables.
- Prevention of formation of an unpleasant smell from sewage.
- The ability to place the pump anywhere in the apartment and connect to the sewer.
- It works independently, you do not need to monitor it, autorun decides when the device should turn on.
- The possibility of using pipes of a smaller diameter for sewage than usual.
This wonderful device still has several drawbacks:
- Dependence on electricity. If there is no power, then the pump does not work, and this can create significant inconvenience.
- Additional electricity consumption.
- Do not drain aggressive chemical liquids: solvents, petrol, etc., as they may damage the internal parts of the unit.
- Inorganic substances, solid elements, etc., must not be allowed to enter the drains, since the knives may become dull from this, and the device may fail.
- If the operating conditions are not observed, the device can quickly break down, it is especially dangerous for it to start without water.
- Heavily contaminated wastewater can cause damage to the unit.
Mounting process
To connect a sewer pump in your apartment for the kitchen, you can invite specialists. However, knowing how the water supply works, you can do all the work on installing the pump in the apartment with your own hands. It is important to do everything in stages. First comes preparation:
- You need to decide where the unit will be located. You can put it anywhere: in the kitchen in the cabinet under the sink, under the table, in the far corner, etc.
- Wastewater flows by gravity to the pump, so it is necessary to provide them with this opportunity: the pipes must be located vertically or at an angle.
- If several pumps are used (for example, one for the washing machine and the second for washing), then they cannot be combined with each other. Each device must have its own outlet to the sewer.
- If the outlet pipe is long, then it is necessary to provide a special valve to prevent the pipes from airing.
- The power supply is connected through a separate line.
When everything is prepared, it will be possible to proceed with the actual installation of the pump:
- The outlet sleeve leading from the sink to the drain is disconnected from the sewer pipes.
- Connect a polypropylene corrugation to the pump.
- Connect the outlet sleeve from the sink and the corrugation installed on the pump. Adapters are usually included with the pump. If necessary, they can be purchased from the plumbing department.
- The pump is connected to the sewerage using another pipe.
- Connect the device to the electrical network.
Everything, the pump is ready to use. At any time, it will now turn on and help get rid of drain water and organic residues.
