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BOLL & KIRCH FILTERBAU GMBH

BOLL & KIRCH FILTERBAUBOLLFILTER company (BOLLILTER trade mark) is the affiliated party to Boll&Kirch Filterbau GmbH – the world leading manufacturer of the filter technique designed for different types of working fluids. Company's products meet the highest requirements and they are made from the modern eco-friendly technologies. Company produces both basic filters with the different types of filter elements, and fully automatic cleaning for the different fluids. Filters BOLLFILTERS can be used for the filtration of the different pressure fluids, oil, coolant, water and chemicals in the different technological operations, different fuels and gaseous mediums.

Production

Automatic filters


Wedge wire or wire mesh candles are cleaned automatically in all BOLL automatic filters, by backflushing without operation shutdown. This can be actuated either by differential pressure or can be time controlled. Automatic filters are used for applications with continuous contamination and with uneconomical manual cleaning if all the operating processes are automated.- 2- and 4- pole version

BOLL & KIRCH FILTERBAUBOLL & KIRCH FILTERBAU

 

Duplex filters


Duplex filters comprise two filter housings. When one chamber of the filter is in the filtration mode, the second one (clean) is on standby. When the contamination level exceeds a preset tolerance level, the flow can be switched manually to the "clean" chamber of the filter without any pressure shock. The contaminated filter element can be cleaned without operation shutdown. Change-over is performed by a cylindrical cock valve or double stage three-way ball valves implemented via bi-cascade scheme. The design prevents both filter chambers from being shut off at the same time.

BOLL & KIRCH FILTERBAUBOLL & KIRCH FILTERBAU

 

Simplex filters


Simplex filters represent the basic model of filter technology. They are so reliable in work as duplex filters or automatic filters. All filter elements with different filter materials can be installed. Single BOLL filters are used everywhere where shutdown of technological process for filter cleaning or change-over is not connected with essential production of financial losses.

BOLL & KIRCH FILTERBAU

 

Filter elements


The filter element is the core item of every filter. It essentially consists of a supporting body and a filter media. Filtration surface depends on construction of filter element. The required degree of filtration and cleaning can be achieved for every medium with the optimal combination of core components.

BOLL & KIRCH FILTERBAU

 

Other products


- Differential pressure indicator

- Ultrasonic cleaning unit

- High pressure cleaning unit

BOLL & KIRCH FILTERBAU

 

More information on the manufacturer's website BOLL & KIRCH FILTERBAU GMBH

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