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Pressure Filtration Guide

Welcome to our collection of resource documents for pressure filtration!For more information on specific products, be sure to visit the FAQ tab on our product pages, or contact a Sterlitech representative.

Sterlitech's pressure filtration equipment is designed to maximize flow rates while minimizing holder resistance. Our pressure-type filter holders can be used for ultra-cleaning or sterilizing liquids and gases and in both batch and continuous filtration procedures.

Our full product catalog is available for download on this page

Syringe Holders


Applications and Products: Small In-line Filter Holders

 Volume to be Filtered

 

<10mL

<50mL

<1 liter

Typical Applications

Enzymes
Radio-labelled Samples
Gases

Proteins & Enzymes
Radio-labelled Samples
Gases

Biological Media
Electrolyte Solution
Gases
SDI Measurements
Filterability & Scale-up

 

Recommended Models

Luer Connection

520100
301000

540100
530200

501200

Threaded Connection

-

304500

357200
304700
304900
501200
530100

Sanitary Connection

-

357000

357200

Holders 
with Reservoir

-

-

301500

 

Membrane Filter Specifications

Diameter (mm)

13

25

47

Diameter (mm)

8

21 or 25

35, 38, 42.5, or 47

Filtration Area (cm²)

0.9

3.8

11.2, 12.5, or 13.5

Membrane Pore Size (µm)

Average Liquid Flow Rate (L/min)

0.20

0.016

0.07

0.22

0.45

0.04

0.17

0.6

1.00

0.2

0.84

2.8

5.00

0.4

1.5

5


Applications and Products: Large In-line Filter Holders

 Volume to be Filtered

 

<5 liters

<20 liters

>20 liters

Typical Applications

Biological Media
Ultrapure Water
Serum
Gases

Biological Media
Ultrapure Water
Serum
Gases

Pharmaceuticals
Cosmetics
Large-scale Biologicals
Liposome Extrusion
Coatings, Inks, & Dyes

 

Recommended Models

Luer Connection

-

-

-

Threaded Connection

300900*
301790

302000*
301790

302600*
301790

Sanitary Connection

351800

302200*

302800*

Holders 
with Reservoir

361700*

302400*

-

 

Membrane Filter Specifications

Diameter (mm)

90

142

293

Diameter (mm)

76

124

257

Filtration Area (cm²)

45.3

113

530

Membrane Pore Size (µm) Average Liquid Flow Rate (L/min)

0.20

0.8

2

9.3

0.45

2

5.1

23.9

1.00

10

24.9

116.6

5.00

18.1

45.2

212

*Available in 304 or 316 Stainless Steel