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VERTICAL HERMETIC FILTER PLATES MODEL HBV

The Vertical Pressure leaf filter model HBV is extremely versatile and economical equipment, consisting of a vertical vessel with easy to open cover with eye bolts and davit system with hydraulic jack.

Its filter elements are leaves composed of metallic and/or textiles screen in different configurations. It allows both dry cake discharge, by a pneumatic vibration system; as well as wet cake discharge, by washing with spray nozzles, or a combination of both systems.

It operates completely closed, offering safety to the operations and to the environment. It can operate in fully automatically.

It is supplied with filtration area from 1 to 120m ². It complies with ASME and NR13 standards. Other dimensions of the equipment are available upon request.

VERTICAL PRESSURE TUBE FILTER SELF CLEANING MODEL HBT

Vertical Pressure Tube Filter Self cleaning model HBT is an extremely versatile equipment, composed of tubular filter elements, covered with fabric of various types of openings. It can be used both as a process filter as well as polishing filter.

The solids discharge takes place by retro cleaning, both dry ,as well as wet (with any liquid or with the same filtered liquid).

It operates completely closed, offering safety to the operations and to the environment. It can operate fully automatically. It is supplied with filtration area from 0.6 to 100 m². It complies with ASME and NR13 standards.

Other dimensions of the equipement are available upon request.

HORIZONTAL PRESSURE LEAF FILTER MODEL HBH

The Horizontal Pressure leaf filter model HBH also use as filter elements leaves composed of metallic and/or textile screens in different combinations.

The leaves are vertically positioned in a horizontal vessel, to facilitate access to them when the operation requires, or when a larger filtration area is required. It allows both dry cake discharge, by a pneumatic vibration system; as well as wet cake discharge, by washing with spray nozzles, and a combination of both systems.

It operates completely closed, offering safety to the operations and to the environment. It can operate fully automatically.

It is supplied with filtration area from 5.5 to 200m ². It complies with ASME and NR13 standards.

Other dimensions of the equipment are available upon request.

BAG MODEL FILTER

BAG type filters supplied by Hollbras are available in several versions, from a simple model, with a single filter element (bag ), to more complex models with multiple elements and their combinations.

This filter line is usually destined in polish filtration or, as guard filters. It is recommended for liquids with low solid contents. They are equipment easy to operate with low maintain cost and investment. During the cleaning stage it is manually operated. They allow the use of filter elements (bag) made with various fabrics and openings. It complies with ASME and NR13 standards.

VERTICAL FILTER WITH CIRCULAR PLATES MODEL HBVC

Filter model HBVC use circular leaves positioned horizontally, above which different types of filter elements can be applied , such as paper, fabric, nonwoven, etc.. This type of filter is usually used in polishing processes, when the filter cake presents instability.

The cleaning is usually manual, by removing the plates and replacing the filter elements. It complies with ASME and NR13 standards.

STRAINER FILTER MODEL HBS

Filter model HBS uses a metal basket built on perforated plate, with various openings, as per the project scope.

This type of filter is usually applied as a protection filter in pumping systems, piping protection, cooling towers and others.

It complies with ASME and NR13 standards.

FILTRATION SKID HOLLBRAS

Besides supplying filters, Hollbras also develops complete filtration stations, on a turnkey model.

In these installations, Hollbras designs and installs all the items needed to operate the system, such as pumps, valves, tanks, control panels, and the most applicable filter for a particular solution.

All items and equipment involved comply with ASME and NR13 standards.

VACUUM FILTERS

Hollbras offers different types of filters with a vacuum system. Drum Filter, belt Filter and Pan Filter. These filters should be used in processes in which the liquid to be filtered contains high amount of solids.

PRESS TYPE FILTER OR MEMBRANE

It uses polypropylene leaves or membranes covered with filter cloth. This filter is used in processes in which the liquid to be filtered contains medium amount of solids.

PRESSURE VESSELS AND OTHER EQUIPMENT

Hollbras may develop projects for vessels, SKID and installations for our customers, using our own specialized engineering and softwares SolidWorks, MicrosoftProject, Mathcad and others for this purpose.

NEW AND REFURBISHED PLATES

Hollbras provides a service for manufacturing new filtering plates and then refurbishing them.
The plate materials can be made from: 304 or 316 Stainless steel.
Filtering screens: (HB25), (HB55), (HB60), (HB130NS), (HB130L), (HB90NS) and (HB90L).
The screen materials can be made from 316 or 904 stainless steel.
These are some of our organizational feasibilities for serving diverse process necessities.
  • VERTICAL PRESSURE LEAF FILTER MODEL HBV


  • VERTICAL PRESSURE TUBE FILTER SELF CLEANING MODEL HBT

  • HORIZONTAL PRESSURE LEAF FILTER MODEL HBH


  • BAG MODEL FILTER




  • VERTICAL PRESSURE CIRCULAR LEAF FILTER MODEL HBVC

  • STRAINER FILTER MODEL HBS





  • FILTRATION SKID HOLLBRAS



  • VACUUM FILTERS



  • PRESS TYPE FILTER OR MEMBRANE



  • PRESSURE VESSELS AND OTHER EQUIPMENT

  • NEW AND REFURBISHED PLATES