Product

Sanitary double-cartridge filter

Sanitary duplex filter is an efficient and safe filtration equipment, widely used in food, beverage, pharmaceutical, biotechnology, chemical and electronic industries.

Definition and characteristics

1. Overview of Sanitary Duplex Filter

This sanitary-grade dual filtration unit complies with strict hygiene standards and serves the food, pharmaceutical and biotechnology industries.

It is designed with a dual-unit structure.

Its main feature consists of two parallel filtration units.

These units support in-line filtration and switching.

They ensure continuous filtration without shutdown.

There is no need to stop production for filter element replacement.

This design improves production efficiency.

It also reduces losses caused by downtime.

2. Composition and Material Selection

The sanitary-grade duplex filter consists of three main components:

stainless steel housing, filtration elements and sanitary-grade valves.

A variety of options are available for the housing material,

including A3, 304, 304L, 316 and 316L stainless steel.

Sealing materials include PTFE, NBR and oil-resistant asbestos gel.

These materials are selected based on the hygienic requirements of the liquid

as well as corrosion resistance demands.

3. Working Principle and Application Areas

Two single-vessel filters are mounted on a machine base,

assembled with one three-way ball valve and two ball valves.

This allows operation to continue during filter cleaning.

In the food and beverage industry, it is used to filter various products

such as fruit juice, soft drinks, beer and milk.

It removes impurities and microorganisms,

ensuring product quality and safety.

In the pharmaceutical industry, it is applied in manufacturing

to remove particles and microorganisms,

guaranteeing the purity and safety of pharmaceutical products.

In addition, it plays a vital role in other industries,

including biotechnology, chemical and electronics industries.

4. Selection Factors

When selecting a sanitary duplex filter, the following factors should be considered:
  1. Filtration precision: selected according to fluid properties

    and purity requirements for precision.

  2. Flow rate: model selected based on production scale

    and fluid flow conditions.

  3. Material: chosen according to fluid characteristics

    and hygienic requirements of the material.

  4. Connection type: matched with the connections of the piping system.
  5. Pressure: selected based on the operating pressure of the system.

5. Operation and Maintenance Notes

During filter operation, clean the filter elements regularly

to prevent deformation of the stainless steel wire mesh

and avoid damage to the mesh.

Regular cleaning ensures filtration performance

and extends the service life of the filter.

Routine maintenance should also be performed,

and damaged filter elements and parts should be replaced in a timely manner.

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