Innovator
The CF016 cell is a bench-scale cross/tangential flow cell that provides fast and accurate performance data with minimal amounts of membrane, product, expense or time. Available in Delrin, or Stainless Steel for high pressure operation and PTFE or Acrylic for low pressure operation. All cells are compatible with our kits, benchtop systems, and skid systems.
CF016 Cell Features and Benefits:
- Accepts polymeric flat sheet membrane coupons
- Mimics both laminar or turbulent flow conditions
- Provides fast and accurate performance data
- Offers judicious membrane use with small membrane active area
Interested in learning how to operate our membrane process equipment? Check out our MPD Channel to watch videos now!
| SKU | Product Name | Material Type | Est Ship | Price | ||
|---|---|---|---|---|---|---|
 | 1160296 | CF016 Cell Assembly, Crossflow, Acetal Copolymer (Delrin) (CF016D) | Acetal | 1-2 days | $1,110.51 | |
 | 1160281 | CF016 Cell Assembly, Crossflow, PTFE (CF016P) | PTFE | 1-2 days | $1,225.81 | |
 | 1160070 | CF016 Cell Assembly, Crossflow, 316 SS (CF016SS) | Stainless Steel | 1-2 days | Special Price $1,980.97 Regular Price $2,080.02 | |
 | 1160310 | CF016 Cell Assembly, Crossflow, Acrylic (CF016A) | Acrylic | 1-2 days | $1,354.24 |
Accessory
Applications
Cross/tangential flow test cells are typically used in membrane applications such as :
- Biological or biopharmaceutical processing
- Concentration of fruit juices and extracts
- Food and beverage processing
- Desalination of brackish water or seawater
- Purification of rinse water in electroplating tanks
- Municipal or industrial water and wastewater purification
Specifications
Specifications by Material:
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Material |
Acetal (Delrin) |
316 Stainless Steel |
Virgin PTFE |
Acrylic |
Acetal (Delrin) |
316 Stainless Steel |
Virgin PTFE |
Acrylic |
Hastelloy™ |
316 Stainless Steel |
Acrylic |
Hastelloy™ |
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Maximum Bolts Torque Setting (in-lbs) |
60 |
NA |
15 |
45 |
60 |
NA |
15 |
45 |
70 |
NA |
45 |
70 |
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Maximum Fittings Torque Setting (in-lbs) |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
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Max Pressure |
69 bar |
69 bar |
27.6 bar |
27.6 bar |
69 bar |
69 bar |
27.6 bar |
27.6 bar |
69 bar |
69 bar |
15.2 bar |
69 bar |
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Max Temperature |
82°C |
150°C |
260°C |
88°C |
82°C |
150°C |
260°C |
88°C |
150°C |
150°C |
88°C |
150°C |
General Cross Flow Cell Specifications:
| CF016 | CF042 | Sepa | |
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| Active Membrane Area | 20.6 cm2 (3.2 in2) | 42 cm2 (6.5 in2) | 140 cm2 (22 in2) |
| Hold-Up Vol. | 13 mL (0.44 oz) | 17 mL (0.57 oz) | 70 mL (2.4 oz) |
| Connections |
Feed:1/4 in FNPT (base of cell) |
Feed:1/4 in FNPT (base of cell) |
Feed:1/4 in FNPT (base of cell) |
| Outer Dimensions |
12.7 x 10 x 8.3 cm (5 x 4 x 3.25 in) |
12.7 x 10 x 8.3 cm (5 x 4 x 3.25 in) |
16.51 x 21.3 x 5 cm (6.5 x 8.38 x 2.07 in) |
| Active Area Dimensions |
4.52 x 4.52 cm (1.78 x 1.78 in) |
9.207 x 4.572 cm (3.625 x 1.8 in) |
9.7 x 14.7 cm (3.81 x 5.78 in) |
| Slot Depth | 0.23 cm (0.09 in) | 0.23 cm (0.09 in) | 0.19 cm (0.075 in) |
| Slot Width | 39 mm (1.54 in) | 39 mm (1.54 in) | 95.3 mm (3.75 in) |
Documentation
Bench System - Sterlitech
Analog Skid - Sterlitech
Frequently Asked Questions
Q: Are your PP spacers FDA compliant?
Yes, our Bi-Planar Feed Spacer Mesh is extruded from FDA compliant polypropylene.
Q: Why is the flat sheet membrane I'm using measuring a flux value less than the published flux value?
Flow characteristics for a spiral element and flat sheet membrane are significantly different and are really only comparable on a qualitative basis. Variability in the membrane manufacturing process, differences in water composition, test procedures, and test equipment, used in a factory, laboratory, or elsewhere, will impact water flux results.
Q: What are the available materials of construction for the Sterlitech crossflow test cells?
The Sterlitech bench-scale crossflow test cells are available in a variety of materials to suit most applications:
- Stainless Steel
- PTFE
- HastelloyTM
- Delrin (natural acetal copolymer)
- Acrylic
Addtionally, there are a variety of available o-ring seals including Buna-N, EPDM, Viton, FEP encapsulated Viton, and FFKM (Markez).
Q: How do I install/remove permeate fittings or other plastic NPT fittings?
Sterlitech recommends to install all plastic fittings by hand using PTFE tape. If a plastic NPT or compression fitting starts to leak during operational testing, tighten the fitting carefully until the leaking stops. Excessive tightening may break the fitting or damage other components.
If the fittings is broken and stuck in the cell top, use a spiral flute extractor bit or similar tool to release the portion of the fitting in the cell top. If the cell top becomes cracked from removal efforts, a replacement can be purchased.
Q: I have noticed that the flat sheet membranes come in sizes described as CF016, CF042, and Sepa CF. What are these sizes?
These membrane sizes are intended for use in the bench-scale crossflow test cells offered by Sterlitech. Please see list of flat sheet membranes we offer and their dimensions:
- HP4750 Stirred Cell: 47 mm (1.85") discs
- CF016 cell: 58 x 75mm (2.26 x 2.95") coupons
- CF042 cell: 56 x 115 mm (2.20 x 4.53") coupons
- Sepa CF cell: 140 x 190 mm (5.51 x 7.48") coupons
- CF047 circular cell: 47mm discs
- CF090 circular cell: 90 mm discs
