Cintropur NW500 is a modern pre-filter for water with a cyclone effect and a built-in centrifuge. It effectively reduces mechanical impurities such as sand, silt, rust, and suspensions. The set includes a polypropylene cartridge 25 microns, 2 glycerin manometers, a service key, and 2" GZ fittings. The transparent cover facilitates the monitoring of dirt.
NW500 Cintropur mechanical sock filter is an efficient water filter designed for use as a pre-filter for the entire installation. It combines the action of a centrifuge and a filter sleeve, effectively removing sand, silt, rust, and other suspended solids and deposits from water. It is a practical component of a water treatment and water filtration system that helps protect fittings, appliances, and downstream treatment stages such as an RO filter or reverse osmosis system. The set includes a 25-micron filter insert, 2 glycerin pressure gauges, a service wrench, and 2" male threaded unions.

The Cintropur NW500 was designed for high-capacity operation, which is why it performs well wherever effective mechanical filtration is required without noticeably restricting flow. It is a solution intended for treating utility water throughout the home and for protecting the installation against typical mechanical contaminants.
The polypropylene insert reduces the presence of solid particles such as sand, silt, rust, suspended solids, and deposits. As a result, the filter supports safer and more stable operation of fittings, valves, pressure tanks, heaters, softeners, and more precise filtration devices.
The NW500 model uses a cyclone effect supported by a built-in centrifuge. The water stream is set in a swirling motion, and centrifugal force separates larger contaminants and directs them to the bottom of the bowl. Then the filter sleeve is responsible for final filtration according to the selected filtration fineness.
This combination of preliminary centrifugal separation and mechanical filtration increases the efficiency of the device while helping maintain high flow with low pressure drop. The filter can therefore operate as an effective first stage of installation protection and support for more advanced systems, including setups based on an RO filter or reverse osmosis.
The filter is equipped with a transparent bowl that makes it easy to monitor the degree of contamination on an ongoing basis. This allows you to quickly assess the condition of the insert and plan cleaning or replacement without guessing.
There is a drain plug at the bottom of the bowl for periodic flushing of larger contaminants from the filter. Each head also has an air vent that allows easy venting of the filter after insert replacement.
To maintain high filtration efficiency, it is worth regularly checking the condition of the insert and the level of contamination visible in the bowl. Periodic removal of larger deposits through the drain plug and proper venting after service help maintain stable operation of the device.
The Cintropur NW500 combines durability, simple operation, and low operating costs. It is a new-generation filter, refined in design and prepared for operation wherever reliability and effective capture of mechanical contaminants are expected.
High capacity, low pressure drop, and easy servicing make it a practical choice for demanding users who want to protect their household water installation and subsequent treatment devices.
| Filtration fineness | 25 microns included (filter meshes with fineness of 1, 5, 25, 50, 100, 150, and 300 microns are available) |
|---|---|
| Capacity | approx. 18 m3/h |
| Water connection diameter | 2" male thread DN50 |
| Maximum operating pressure | 16 bar |
| Pressure drop during filtration | less than 0.2 bar |
| Height | +/- 71 cm |
| Operating temperature | up to 50 °C |
Choose a set or individual cartridges. Replacement intervals depend on the cartridge and operating conditions.
It is a water pre-filter designed to remove mechanical contaminants such as sand, silt, rust, suspended solids, and deposits. It helps protect the entire installation and the devices operating further down the system.
The set includes a 25-micron insert. Filter meshes with fineness of 1, 5, 25, 50, 100, 150, and 300 microns are also available for this model.
The built-in centrifuge gives the water a swirling motion. Thanks to centrifugal force, larger particles settle at the bottom of the bowl, while the filter sleeve is responsible for final water polishing.
No, the NW500 model was designed to operate at high flow and low pressure drop. The declared pressure drop during filtration is less than 0.2 bar.
The transparent bowl helps with this, as it allows observation of the contamination level of the filtering element. This makes it easier to decide when to clean or replace the insert.
There is a drain plug at the bottom of the bowl that allows periodic flushing of larger contaminants accumulated during operation.
Each head has an air vent that makes it easy to vent the filter after insert replacement. The set also includes a wrench for unscrewing the bowl.
The set includes a complete CINTROPUR NW500 filter with a 25 mic insert, 2" male threaded unions for installation, 2 glycerin pressure gauges, a wrench for unscrewing the bowl, and a user manual.
Yes, this type of mechanical filter is often used as a preliminary stage before subsequent water treatment devices. It helps reduce the amount of mechanical contaminants reaching more sensitive filtration solutions.
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Cintropur NW500 is a modern pre-filter for water with a cyclone effect and a built-in centrifuge. It effectively reduces mechanical impurities such as sand, silt, rust, and suspensions. The set includes a polypropylene cartridge 25 microns, 2 glycerin manometers, a service key, and 2" GZ fittings. The transparent cover facilitates the monitoring of dirt.