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Prefilters fiberglass brands KFBZH and SV

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Description

 

Fiberglass disc prefilters based on natural and mineral fibers of the brand KFBZH and CB are used for preliminary filtration of liquids with a high level of separation of particles. These are deep filters, which significantly reduce the load on the final membrane filters. Prefilters made of fiberglass are installed in the disk filter holder directly on the membrane filter and serve for prefiltration of highly contaminated solutions.

 

Material

 

  • KFBZH - Cardboard on the basis of microfibers of glass, cellulose and polypropylene
  • CB - borosilicate micro-glass fiber of high purity

Main applications

 

  • For preliminary and clarifying filtration:
  • biological fluids,
  • medicines,
  • solutions of parenteral nutrition,
  • blood serum.

Features & Benefits

 

Biologically inert with respect to filtered media.

 

Combine high throughput and particle retention efficiency.

 

Chemically resistant to most reagents and solvents, including concentrated acids.

 

Technical characteristics of KFBZH

 

Name

 KFBZH-300

 KFBZH-100

 KFBZH-050

The efficiency of particle retention, μm is not less than 99.5%

3

1

0.5

Maximum differential pressure, MPa

0,4 при 20°С, 0,1 при 80°С

 

Maximum operating temperature, ° С

80

 

Initial productivity for distilled water, at P = 0.05 MPa, cm3 / cm2, min, not less than

450

420

400

PH Range

3-12

 

Sterilization by autoclaving

121 ° C, 0.11 MPa, 30 min.

 

Technical characteristics

Name

Glass card SV-050

Glass card SV-020

The efficiency of particle retention, μm is not less than 99.5%

0,5

0,2

Maximum differential pressure, MPa

0.5 at 20 ° C, 0.2 at 100 ° C

0.5 at 20 ° C, 0.2 at 100 ° C

Maximum operating temperature, ° С

100

100

nitial productivity for distilled water, at P = 0.05 MPa, cm3 / cm2, min, not less than

150

130

PH Range

2-13

2-13

Sterilization by autoclaving or steam in the line

121 ° C, 0.11 MPa, 30 min.

121 ° C, 0.11 MPa, 30 min.

 

 

 

 

Produced in the form of flat discs in diameter, mm: 25, 35, 47, 90, 142, 170, 293, 400. At the request of the customer can be of any size.

 

Example of order: KFBZh-300-293 or SV-020-142


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