Fecal pump: types, types and main characteristics of devices

A common problem for homeowners: they dug a cesspool, it worked great for 2-3 years, and now there is nowhere to put the sewage waste. Ordering vacuum cleaners is an expensive pleasure, and there is no other option in mind. But we have it, and you can still earn extra money from it by helping your neighbors.

In our article we will talk about an indispensable device for a private home - a fecal pump; Let's present our rating of characteristics for choosing the right equipment. Go!

Why do you need a fecal pump - a brief explanation

Any type of fecal pumps is indispensable both in industry and for private households and small farms. A small pump can pump liquids such as sewage and other types that contain solids.

For domestic use, devices are produced in the range of 5-25 cubic meters per hour. This is the optimal power indicator to clean your own sewer and help your neighbors if possible. In industrial devices, the power can be tens of times higher.

Let's consider for what purposes in everyday life you can buy a pump:

• For draining wastewater.
• Water from cellars and basements. The situation is especially relevant in the spring: the snow melts, and the basements collect all the water.
• Collecting water from a well or other artificial source before cleaning it.

Some types of fecal pumps can work in other areas as well. For example, they are installed to transport water in large tanks, irrigation systems on farms, etc. Although the pump is a “fecal” pump, its applications are much greater than the name suggests.

There are even devices with solid fraction grinders so that the mechanism does not become clogged and the pump does not overheat.

How to choose a sewer pump

Since the pump must operate under conditions uncharacteristic of a standard pump, additional performance characteristics are required. Therefore, beginners often ask the question: “which sewer pump is suitable for my situation?” and other points.

Firstly, the case material is resistant to corrosion and aggressive environments. High-quality materials: stainless steel, bronze, steel or cast iron. If the device in the store is made of something else, then it is better to bypass it and not waste money.

Secondly, operating temperature. Not all pumps are capable of operating above 40 degrees Celsius. If the drains are too hot, the model may overheat and will no longer turn on. Therefore, for hot springs, specifically select a device with suitable heat resistance parameters.

Thirdly, the characteristics of the liquid itself. It is heterogeneous - there are elements of different fractions, paper, organics and other materials. To process such material, a grinder is installed in the pump.

If the device does not have a chopper, then it is called drainage. It is similar to fecal, but does not work in environments with large fractions. He will still try to transport organic matter up to 3 cm, but alas, for anything larger.The drainage pump is great for pumping out bathtubs, swimming pools and other reservoirs with clean water.

Which pump is better for pumping out sewerage - to be sure, take it with a grinder. If you are going to work only with cesspools, this is an indispensable tool. Drainage is cheaper, but will not help.

What kind of pump is needed for pumping out sewerage - main models

A description of each of the devices below will help you figure out how to choose a sewage pump. Just look at the situation, compare it with the description and buy a suitable pump.

Submersible sewage pump

The key feature is that the design of the device has a float, which is used to determine the level of wastewater.

The body is made from materials that are resistant to aggressive environments - cast iron or stainless steel. The model is completely sealed and protected from liquid getting inside.

The main task of a fecal pump is to pump wastewater. Also used for drawing water from a well and watering beds. Therefore, this design is universal for a private home.

The device is immersed below the water level. The setting is carried out using the float. If the pump is not under the drains, it will not work. If necessary, the design is adjusted by guides.

Semi-submersible pump

This model has a smaller diameter of the liquid channel than the submersible one. Therefore, some restrictions are imposed on their use. The system can only be used where the diameter of the solid fractions is no more than 15 mm.

Of course, some models have a chopper. But a larger diameter will not fit into the fecal pump channel, no matter how hard you try.

The pump handles wastewater, oils and viscous liquids. They have proven themselves well as a component of a private sewer system.

The device works when its lower part is in the water and its top is open. The upper part is held in place by a float.

Surface fecal pump

The peculiarity of the external design is ease of use and mobility. They are not installed inside the water, but function outside the pit or tank.

Models of surface pumps do not differ in particular power and throughput. The maximum diameter of solid particles is even smaller - up to 5 mm.

The device body is not sealed, so it is better not to leave it in an open area in rainy weather. This and other shortcomings are fully compensated by its compactness and low cost. And most importantly, the pump can be moved anywhere and anytime.