Residents of the private sector and summer residents are faced with the problem of the disposal of sewage. Pumping such a liquid is a difficult task for a drainage pump, because it is thick and viscous, contains large particles. In addition, over time, the lower layer is compacted, and it becomes impossible to move it without special equipment - a fecal pump.
Definition and purpose of the fecal pump
Fecal pumps are used on the farm for pumping cesspools, water from the basement, and for draining wetlands. By design features and performance characteristics, they differ from conventional equipment. For example, they have wide hoses so that the thick contents of the septic tank flow unhindered and quickly to their destination.
A fecal pump is useful in a private house and on an agricultural farm, where a large amount of animal waste accumulates daily. The effluents must be delivered to the place of disposal or to a sewer machine.
In private areas, it is not always possible to observe the slope of the pipes so that the drains from the house do not stagnate in the system. We have to connect the pumping equipment.
The drain pump is not suitable for these purposes, as it is mainly used for dirty water, in which there are impurities of sand and soil. When working with fecal matter, the unit will jam and it will burn.
Types of pumps
In order to choose the right fecal pump for pumping out the cesspool, you need to know which models are on sale, what they are for, how they work and what conditions are designed.
Main parameters:
- design features;
- power;
- the presence or absence of the chopper;
- material of manufacture;
- the presence or absence of a float;
- ability to work with liquids of different temperatures.
There are three main designs for fecal pumps:
- submersible;
- semi-submersible;
- superficial.
Submersible models work in the lower layer of drains. Since they are forced to constantly be in the liquid, they are made of durable materials - cast iron, stainless steel or heat-resistant plastic. The tightness of the parts is the main requirement, since the ingress of liquid waste into the body will make the device unsuitable for further use. The noise from the submersible mechanism is almost inaudible, the engine is self-cooled due to wastewater.
The case of semi-submersible models is located above the surface of the effluents, its lower part is immersed in liquid. The unit resembles a float. There are options when the suction pipe leaves the body, but such mechanisms are not equipped with a grinder. This is a noisier device, it can be removed and repaired or used for other purposes. There is no need to make the case from expensive materials, since it is not exposed to aggressive environments.
Surface fecal pumps are mechanisms whose body is located at some distance from the cesspool, the movement of fluid occurs through a plastic corrugated pipe or sleeve. A running motor makes a loud noise, so it is not installed near the living room. The advantage of a surface fecal pump is that it can be used for various purposes in the household, moved from one place to another.
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- Surface
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- Semi-submersible pump
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- Submersible
An important design feature is the presence of a grinder, which helps to cope with solid waste, rags that have fallen into the cesspool, toilet paper and fiber inclusions. All submersible pumps are equipped with a cutting mechanism that shreds waste up to 5 cm in diameter.
A float is an additional safety precaution. It controls the liquid level and, if necessary, turns off the device. With a float, the pump operates in automatic mode. The rating of fecal pumps for sewage in a private house suggests that models with grinders and floats are popular.
Key selection criteria
The main criterion for the selection of fecal pumps is its power, on which performance depends. For a summer cottage, where the depth of the septic tank does not exceed 3 m, a model with a capacity of 500 W is suitable. For great depth, you need to buy a model from 1 to 1.5 kW. Submersible mechanisms are able to pump fluid from 15 meters. Other designs - semi-submersible and surface - only up to 8 m. But even such a unit can raise up to 200 liters of wastewater in a minute.
It is worth paying attention to the labeling of the unit and check with the manager what it means. If in a private house there is a bathhouse with a toilet, pumping equipment will have to work in a hot aggressive environment, this pump will cost more.
Automatic or manual control is the choice of the owner of the site, but for a one-time pumping out of the cesspool, manual operation is sufficient. The device will cost less.
The presence of the chopper will be a big plus. If you buy a device without a cutting mechanism, it is quite possible that it will clog with debris and the pipes will have to be cleaned or replaced. In addition, because of this, the motor may burn out. Better to pay more, but be sure that solid waste will not damage the pump.
Fecal Pump Rating
For a summer residence where equipment is not often used, it is enough to buy a medium or low capacity fecal pump with a grinder. Domestic units are suitable - semi-submersible or surface. They cost less, if you wish, you can move it to another place or put it in the pantry. In the domestic market, these brands are of interest: Caliber, Whirlwind, Dzhileks.
For regular work in a private autonomous sewer, more expensive equipment, for example, German or Italian manufacturers, will be required. Units are made of high quality materials, able to work for a long time without repair. After all, to repair a submersible pump, you need to get it, but this is not a very pleasant process.
The most famous brands are Pedrollo, Grundfos, Caldena, Elpamps. They top the rating of fecal pumps with a grinder. They cost more, but require less attention to themselves during operation.
In order to better navigate, you can read customer reviews about fecal pumps for septic tanks.
Consumer Reviews
Basil: Bought SPRUT V250F. I wanted to check the oil, but could not estimate its amount, because it did not open. He returned to the store, so the seller drove into me so that I would not go where I did not need to. Question: how to maintain the oil level, if I do not know how to look at it. Tell me how to do it. Thank.
Alexei: I took Optima, because the manager prompted. The cost is about 20 thousand rubles. Works on a cow farm and private home at the same time. No worse than the constantly advertised Germans and Italians. Yes, the models are good, but there are less well-known ones, but they work well. Sincerely.
Michael: I have Optima submersible. 1200 liters in 4 minutes - in my opinion, excellent. Distance to 20 meters and a depth of 3 meters. These are good motors, I heard from many. Yes, German quality is eternal, but giving $ 1,000 for pumping mud is expensive. Now he’ll finish the construction, then I’ll think, maybe I’ll take three-phase Optima for 1500 in dollars.
