GEL filter cartridge - replacement; 90 µm stainless steel FLAT 10" GEL.90 µm NEREZ FLAT

Product detailed description

Filter cartridges are essential components in water filtration systems used in heating, plumbing, and irrigation installations. In commercial and industrial buildings, they help remove particulate matter from water to protect pumps, valves, and heat exchangers. Installers and service technicians often encounter these filters in systems where water quality is critical to equipment longevity and efficiency. The GEL filter cartridge is specifically designed for integration into IVAR GEL filtration systems, where it provides consistent filtration at a defined mesh size.

In systems such as central heating, cooling loops, and irrigation circuits, the filter ensures that suspended solids are removed before they can cause blockages or wear on downstream components. The 10-inch length is a standard size for many filter housings, and the stainless steel construction ensures durability in environments with fluctuating temperatures and water chemistry.

Technical parameters

Material	stainless steel FLAT
Code	103.020.90
Brand	IVAR

The 90 µm filtration rating means that the filter can capture particles down to this size, making it suitable for pre-filtration in systems where fine particulate is not expected. The stainless steel FLAT material is constructed from perforated stainless steel sheets with a sintered layer, which allows for high dirt-holding capacity and mechanical strength. This material is particularly suited for applications where frequent cleaning is required, as it can be rinsed and reused without degradation of the filter media.

Installation and connection

Installation of the GEL filter cartridge requires the use of a compatible filter housing, specifically the GEL.DEPURA 3000 OT model. The cartridge is inserted into the housing and secured in place according to the manufacturer's instructions. The connection size is determined by the housing, and the installer must ensure that the housing is correctly sized for the system flow rate. A common mistake is using a filter that is undersized for the application, which can lead to excessive pressure drop and reduced system efficiency. It is also important to verify that the housing is properly sealed to prevent bypass flow and contamination of the filtered water.

Compatibility and accessories

This filter is compatible only with the GEL.DEPURA 3000 OT filter series. No additional accessories are required for standard installation. When replacing the filter, it is important to ensure that the housing is clean and free from debris before inserting the new cartridge. No other products are required for operation, as the filter is a standalone component within the filtration system.

Technical background for designers

The operating principle of the GEL filter cartridge is based on mechanical filtration, where water passes through the stainless steel mesh, trapping suspended solids. The FLAT material is made from stainless steel sheets with a sintered layer, which provides a stable and durable filtration surface. The material is resistant to corrosion and can withstand a wide range of water conditions. The filter is designed to integrate into a larger filtration system, where it serves as a first-stage filter to reduce the load on finer filters downstream. The service life and efficiency of the filter depend on the frequency of cleaning and the quality of the influent water. High levels of suspended solids may require more frequent maintenance.

Service and operation

Regular inspection and cleaning are necessary to maintain the performance of the filter. The stainless steel construction allows for manual rinsing with water to remove accumulated dirt. No specific service intervals are provided, but the filter should be inspected periodically for signs of blockage or wear. If the pressure drop across the filter becomes excessive, it indicates that the filter is clogged and requires cleaning. The filter should be removed carefully to avoid damaging the media during cleaning.

Frequently asked questions

Can the GEL filter cartridge be used in other filter housings besides the GEL.DEPURA 3000 OT?
No, the filter is specifically designed for use in the GEL.DEPURA 3000 OT filter series and will not fit other models.

Is the filter suitable for high-pressure applications?
The filter is suitable for standard pressure conditions in heating and plumbing systems. Specific pressure ratings are not provided in the brief.

Can the filter be cleaned and reused multiple times?
Yes, the stainless steel FLAT material allows for repeated cleaning and reuse without significant degradation of the filter media.

What is the filtration efficiency of the 90 µm rating?
The 90 µm rating means that the filter can capture particles down to this size, making it suitable for pre-filtration in systems where fine particulate is not expected.