A septic tank is the most popular and cheapest solution used by people who are not connected to the sewage system. The only operating cost is the need to empty the tank regularly. If the conditions are suitable, this can be done yourself, but you will need an appropriate pump. Sometimes it must be equipped with a macerator. Find out what to consider when choosing a pump with a macerator.
What is the macerator in a septic tank pump used for?
A septic tank pump is a device used to remove sewage from a cesspit. It is a type of dirty-water pump, but designed for a specific purpose. It is submerged deep inside the septic tank, where it pumps both treated and untreated sewage to the required height. Sewage in septic tanks contains large amounts of solid contaminants, and the ability to handle them is what distinguishes a septic tank pump from a dirty-water pump. It not only has a reinforced construction, but is also equipped with a special macerator. This is a type of blade that breaks solid particles into smaller pieces as the sewage passes through the pump, making it much easier for them to pass through the device. The macerator therefore makes pumping heavily contaminated sewage not only easier, but also faster. When purchasing a pump, you must check that it is designed to pump water from a septic tank, as otherwise it will not be able to handle the task.
Key features of a pump with a macerator
For a pump with a macerator to perform its function properly, you should first pay attention to its quality. It is not enough to simply find information on the box stating that it is equipped with one. Cheap devices of unknown origin may have suitable cutting blades, but this does not mean that they will be able to perform their tasks. Their most important feature is the use of durable, tested materials, which you can certainly find in devices from reputable manufacturers.
The choice of macerator is also important, as pumps on the market may be equipped with a:
- knife macerator - designed for shredding small impurities that are not particularly hard,
- hammer macerator - intended for dealing with hard, compacted deposits,
- impeller macerator - intended for coarser impurities; its construction increases the pump's efficiency, allowing it to empty the tank very quickly,
- disc macerator - intended for very hard contaminants and used in professional septic tank pumps.
A pump with a macerator operates efficiently and handles sewage containing large amounts of solid particles very well. However, it is important to choose high-quality pumps with macerators, as this guarantees their long-lasting, trouble-free operation.
