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Prostak Microfiltration Modules
Click below for more information:
Specifications
Ordering Information
Related Products
Technical Literature
Prostak Microfiltration Modules
Description
The Prostak Open-Channel module is the membrane-based separations device in Prostak Tangential Flow Filter (TFF) Systems. The module itself is a tangential flow stacked plate device with an open feed channel. The modules are solvent-bonded and contain neither adhesives nor compression-dependent membrane seals. Prostak open-channel modules using Durapore microporous membranes are steam sterilizable for at least 20 cycles at 126 °C for 1 hour at less than 0.14 bar (2 psi) feed to retentate pressure.
Typical Applications
Concentration/Clarification of:
- Mammalian, bacterial and mycelial cell suspensions
- Emulsions and colloidal suspension
- Viruses, proteins and other bio-organic macromolecular solutions
- Polysaccharides and other high viscosity solutions
- Yeast, algae, and other high solids suspensions
- Protein precipitates
Dimensions
2-Stack
4-Stack
10-Stack
20-stack
Weight, kg (lb)
1.6 (3.5)
2.1 (4.7)
3.6 (7.9)
6.2 (13.7)
Length, cm (in)
38.9 (15.3)
38.9 (15.3)
38.9 (15.3)
38.9 (15.3)
Width, cm (in)
19.8 (7.8)
19.8 (7.8)
19.8 (7.8)
19.8 (7.8)
Height, cm (in)
4.6 (1.8)
5.6 (2.2)
8.1 (3.2)
12.5 (4.9)
Internal Volume Total, mL
500
700
1250
2500
Feed Side, mL
300
420
750
1500
Filtrate Side, mL
200
280
500
1000
Membrane Area, m
2
(ft
2
)
0.17
0.33
0.84
1.7
Specifications
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Materials of Construction
Membrane
Hydrophilic PVDF or
Hydrophobic PVDF
Plate
Polysulfone, 10% glass filled
Gaskets
EPDM
Operating Guidelines
Process and
Cleaning Modes
Steaming
Mode
Maximum Inlet Pressure
at < 50 °C (120 °F)
5.6 bar (80 psi)*
at 5080 °C (120180 °F)
4.2 bar (60 psi)
at 100132 °C (212270 °F)
2.7 bar (40 psi)
Maximum Temperature
90 °C (195 °F)
135 °C (275 °F)
Maximum Transmembrane Pressure - Forward
at < 50 °C (120 °F)
4.2 bar (60 psi)*
5080 °C (120180 °F)
2.1 bar (30 psi)
100132 °C (212270 °F)
0.14 bar (2 psi)
pH Range - short duration (1 hr cycle)
111
pH Range - continuous
210
Prefiltration Required
100 µm
* Durapore DV membrane 3.5 bar (50 psi) maximum pressure forward
Ordering Information
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Select up to 5 products to compare them side by side
Durapore Hydrophilic Membrane
Compare
Catalogue No.
Filter Code
Filter Pore Size, µm
Stack Design
PSVVAG021
VVPP
0.1
2
» Add to Cart
PSVVAG041
VVPP
0.1
4
» Add to Cart
PSVVAG101
VVPP
0.1
10
» Add to Cart
SK2P127E1
VVPP
0.1
20
» Add to Cart
PSGVAG021
GVPP
0.22
2
» Add to Cart
PSGVAG041
GVPP
0.22
4
» Add to Cart
PSGVAG101
GVPP
0.22
10
» Add to Cart
SK2P484E0
GVPP
0.22
20
» Add to Cart
PSHVAG021
HVMP
0.45
2
» Add to Cart
PSHVAG041
HVMP
0.45
4
» Add to Cart
PSHVAG101
HVMP
0.45
10
» Add to Cart
SK2P242E9
HVMP
0.45
20
» Add to Cart
PSDVAG021
DVPP
0.65
2
» Add to Cart
PSDVAG041
DVPP
0.65
4
» Add to Cart
PSDVAG101
DVPP
0.65
10
» Add to Cart
SK2P446E0
DVPP
0.65
20
» Add to Cart
Durapore Hydrophobic Membrane
Compare
Catalogue No.
Filter Code
NMWL, kDa
Stack Design
SK2P063E0
PZHK
200
2
» Add to Cart
SK2P064E0
PZHK
200
4
» Add to Cart
SK2P065E0
PZHK
200
10
» Add to Cart
SK2RB30A1
PZHK
200
20
» Add to Cart
Related Products
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Custom Engineered Systems*
For chromatography systems, tangential flow filtration systems, integrated systems. Option A: Performance by Design - Our Pre-Engineered Systems Option B: Your Custom-Specified System - Design for Performance
» Learn More...