SARTOFLOW® 20, 1.4435, F/R35, 7/P23, JIS-G
The SARTOFLOW® 20 stainless steel holder with hydraulic is designed for crossflow applications from 200 l to 2500 l volumes. The holder is optimized for use with 4 Sartocon® up to 20 Sartocube® production scale crossflow cassettes (max. 14 m2). Typical applications of the SARTOFLOW® 20 system includes concentration and diafiltration of proteins, vaccines, antibodies, oligo nucleotides, endotoxin removal etc., cell harvesting and clarification processes.
Item no.: 179-2DJ357230EM
Language for product details
Our product details are available in different languages. Choose your preferred language.
SARTOFLOW® 20 holder
The SARTOFLOW® 20 stainless steel holder is optimized for the use with up to twenty Sartocon® production scale Crossflow cassettes or four Sartocubes® (max. 14 m²).
It is designed for applications from 200 L to 2500 L volume.
- process development
- preclinical trials
- clinical trials
- pilot lots
Sartocon® cassettes are available with Hydrosart ® or Polyethersulfone membrane types. The SARTOFLOW® 20 covers the whole range of pharmaceutical and biotechnological crossflow applications like concentration and diafiltration of proteins, vaccines, viruses, antibodies, oligo nucleotides, endotoxin removal etc. The system is also suitable for cell harvesting and clarification processes.
The Crossflow holder features the latest advances in crossflow design:
- vertical orientation of cassettes
- self draining systems
- inline steamable
- no welds
- minimized hold up volume
Connectors1" - 1½" Tri Clamp sanitary flange (DN25)
Dimensions (W×D×H)240 × 348 × 1230 mm
Feed / Retentate35.7 mm
Materials of Construction
Filter- and Clamping Plate Material316L (1.4435) stainless steel
TypeStainless steel holder
Cassette CapacitySartocon® Cassettes: ≤ 20
Electro PolishedElectro Polished
Surface Roughness of Wetted PartsRa <= 0.6 µm
Weight (approximate)70 kg
Hydrosart® membranes are extremely hydrophilic, making it non-protein binding and virtually non-fouling. Hydrosart® mikrofiltration cassettes are available in 0.2 µm and 0.45 µm.
Hydrosart® high performance membrane is a stabilized cellulose based membrane that has been optimized for biopharmaceutical process applications. Hydrosart® is stable across a broad pH range, is extremely hydrophilic, making it non-protein binding, and virtually non-fouling. Membrane cleaning, storage and depyrogenation can be accomplished by using NaOH even at elevated temperatures and concentrations. These features make Hydrosart® an ideal membrane for biological applications.
PESU cassettes are available in 0.1 µm pore size. Polyethersulfone membranes are designed for applications in the biotechnological and pharmaceutical industries. They can be used to remove the following cells from liquids:
- Mammalian cells
- Mycoplasma reduction
Polyethersulfone membranes (PESU) are stable polymer that feature a broad pH and temperature range. Polyethersulfone ultrafiltration cassettes are available in the following nominal molecular weight cutoffs:
- 1 kD
- 5 kD
- 8 kD
- 10 kD
- 30 kD
- 50 kD
- 100 kD
- 300 kD