Choosing a fecal pump with a waste grinder for giving

Removing waste from a cesspool of a private house is a rather complicated matter, given modern realities and the possibility of various types of large debris falling into waste, which can damage sewage equipment. Therefore, special equipment is used to remove waste - fecal pump with a chopper.

The main task of this sewerage equipment is the removal of waste from the cesspool. A grinder built into the mechanical part of the device facilitates this task by chopping and crushing the solids that are present in this environment.

The device and principle of operation of a household fecal pump

Basically, a submersible fecal pump is used in everyday life. Unlike stationary surface and semi-submersible installations, this device is completely immersed in the working environment, which ensures low noise of its operation, rather low energy consumption and power. But the most important characteristic of a submersible system is its compactness, it does not need a powerful motor, which is necessary for surface equipment for suction and lifting, relative to the liquid medium upwards, and does not need a long shaft, like a semi-submersible one. The pump is fecal, submersible, with a grinder of solids, the most convenient household equipment.

The body itself is installed on the floor of the cesspool and fixed there, either rigidly, using fasteners, or simply using a heavy cast base with holes for sucking in liquid waste.

The principle of operation of a fecal pump with a grinder is quite simple, in the area of ​​the working impeller a cutter knife is installed, which, during operation, grinds liquid waste, simultaneously crushing solid inclusions. This principle is somewhat reminiscent of the work of a meat grinder, but instead of the Archimedes spiral, an impeller is used. Through the inlet, it draws liquid waste into the snail, the knife grinds them, after which the waste goes out through the outlet.

The device of the fecal pump itself with a shredder for the toilet, a submersible system of the usual vertical scheme, with a sealed power cable entry, from top to bottom, an electric motor, an oil chamber, it is simply necessary to ensure the tightness of the case, lubricate the shaft bearings and reduce the heating of the device. Further, the impeller mounted on the shaft, installed in the casing - the volute. Behind the impeller, and sometimes directly on it, the chopper knife itself is installed. It can be a milling cutter, a knife with sharp-edged blades, or other types of cutting type shredders.

Systems such as in toilets are used, a fecal pump for a toilet with a shredder is sometimes extremely necessary for a summer cottage or a private house, with installation in the sewer behind the toilet, and for cesspools, depending on the need for the direction of sewage.

Characteristics required to select a fecal submersible pump with a chopper

When purchasing a faecal submersible pump with a grinder, you need to pay attention to the following characteristics:

1. Power, energy characteristics and energy consumption of pumping equipment.First of all, the supply voltage, as a rule, a household fecal pump uses a 220V power supply for power, but there are also more powerful systems powered by a three-phase network, the engine power should be calculated based on the volume of pumped liquid waste, usually 500-1000 W is enough for a country house , for the house requires more powerful equipment.
2. Performance, a very important characteristic, shows how much liquid waste the equipment can pump over a certain period of time.
3. The created pressure, the ability of the engine to lift up and move liquid waste along the horizontal section of the hose.

Purchase recommendations

When choosing a submersible fecal pump with a grinder, you should pay attention to models with a metal case, this material is more durable than plastic and can withstand heavy loads, although modern plastics are not much worse in this regard, and even better in terms of corrosion protection. Products made of ordinary steel corrode quickly, the waste environment is very aggressive, and the metal oxidizes very quickly. Therefore, it is worth paying attention to products made of cast iron or light metal alloys.

When purchasing a fecal pump with a cesspool grinder, pay attention to the products of well-known manufacturers, this will save you from a number of problems with equipment in the future, for example:

• purchase of spare parts, parts and shredder knives, spare parts and components are quite available from a certified device, which cannot be said about the products of our Chinese friends;
• compliance with the equipment passport data, availability of a warranty period and high-quality performance;
• durability and efficient operation of the equipment, Chinese fakes are usually short-lived, in addition, they do not deliver the promised power and efficiency.

A submersible fecal pump with a chopper is not a luxury, it is a household necessity. Its presence eliminates a number of not the most pleasant moments associated with sewage.

Video review of a fecal pump with a chopper