Sieve Filters

PIPELINE PROTECTION SIEVES

PIPELINE PROTECTION SIEVES (S7)
Pipeline protection sieves are used as start-up sieves during commissioning operations to protect pumps and compressors as well as measuring and control systems. In the permanent production process, they serve as a “safety filter” for long-term plant protection. They are installed with two seals between a pair of flanges and the large filter surface area offers a long service life with little pressure loss.

We are able to complement our standard sizes as needed with specially made products tailored to your use case, for example, with custom dimensions, adaptations to suit the shape of seals or flanges and with other levels of filtration fineness.

Application areas
Protection for downstream system components, such as pipelines, pumps, measuring instruments, fittings, etc.
Start-up protection in industrial systems or permanent guard filter
Filtration of liquid and gaseous media
Properties
For installation between flanges (to DIN EN / ASME)
Made of stainless steel
Flow direction from inside towards the outside
Horizontal or vertical mounting orientation possible
Filtration capacity

This is dependent on the filter size and the filter medium.
Filtration capacities from 15 m³/h to 2,500 m³/h are possible.

STRAINERS

T-STRAINER AND Y-STRAINER (S8 AND S9)
T and Y strainers are economical alternatives when it comes to the filtration of coarse contaminants and the percentage of dirt to be filtered is low. They are most commonly installed in pipelines for filtering liquid and gaseous media such as steam, air, nitrogen, natural gas, etc.

We are able to complement our standard sizes as needed with specially made products tailored to your use case, for example, with custom shapes and dimensions, other levels of filtration fineness and other materials.

Application areas
Protection of pipelines and pumps
Protection for volumeters, fittings, measurement modules, etc.
Single filter for fluids of all types (liquid, gaseous or viscous)
Filtration capacity
This is dependent on the filter size and the filter medium.
Filtration capacities from 50 m³/h to 7,500 m³/h for T strainers and 15 m³/h to 2,000 m³/h for Y strainers are possible.

SIEVE BASKET FILTERS

SIEVE BASKET FILTERS (S11 AND S21) STANDARD AND INLINE
Sieve basket filters are employed for coarse or pre-filtration of liquid, viscous and gaseous media. With our series, you will find sieve basket filters for almost all fluids and flow rates. Our sieve basket filters in a welded design are available as single or double filters with fittings, instrumentation and interconnecting pipes.

We are able to complement our standard sizes as needed with specially made products tailored to your use case, for example, with custom shapes and dimensions, other levels of filtration fineness and other materials.

Application areas
Protective filter for many different application areas, such as in water/effluent systems, sewage treatment plants, power plants, refineries, in building engineering, etc.
Protection for pipelines, pumps and nozzles
Protection for volumeters, fittings, measurement modules, etc.
Single filter for fluids of all types (liquid, gaseous or pasty)
Filtration capacity
This is dependent on the filter size and the filter medium.
Filtration capacities from 10 m³/h to 10,000 m³/h are possible.

SIEVE CYLINDER FILTERS

SIEVE CYLINDER FILTERS (S13 AND S26) STANDARD AND INLINE
Sieve cylinder filters are ideal for coarse and fine filtration. They offer maximal filter surface area by using sieve cylinders arranged in parallel which can be equipped with either a wire woven mesh or a filter bag. The fundamental concept behind the sieve cylinder filter makes it primarily suitable for filtration of low-viscosity media and gases with a higher contaminant content or lower filtration fineness.

We are able to complement our standard sizes with their welded construction as needed with specially made products tailored to your use case, for example, with custom shapes and dimensions, other levels of filtration fineness and other materials.

Application areas
Suitable for use as a pipeline filter and process filter for aqueous media, crude oil and finished products
Protection for pipelines, instruments, pumps and nozzle assemblies
Suitable for use as a bag filter and resin/material trap
Filtration capacity

This is dependent on the filter size and the filter medium.
Filtration capacities from 25 m³/h to 5,000 m³/h are possible.