Labscale TFF System

Labscale TFF System

Description
The Labscale TFF System is easy to use for sample preparation while also providing the necessary controls for process development and scale-up work. The system can be operated in concentration or continuous diafiltration modes. Specifically designed to operate the Pellicon XL module, the system reservoir accepts direct docking of the device, eliminating the need for tubing connections. This feature, in addition to the diaphragm pump assembly, provides the lowest working volumes, allowing typical sample concentrations of >25 x.

The Labscale TFF System has a graduated 500 mL acrylic reservoir with a retentate backpressure valve, feed and retentate pressure indicators, a stirrer assembly and diaphragm pump assembly. All wetted parts meet the requirements of USP Class VI testing and CFR 21 regulations.

Additional accessories include a Multi-Manifold Kit for mounting up to three Pellicon XL devices to the 500 mL reservoir, and a 100 mL reservoir for simple low volume separations. The Multi-Manifold can be used to run up to three Pellicon XL devices with different molecular weights to determine the best membrane for a specific process. Alternative configurations allow you to use the same molecular weight cut-off devices to speed up your processing time or process higher volumes.


Dimensions

Length, cm (in) 21.6 (8.5) Width, cm (in) 27.9 (11) Height, cm (in) 45.7 (18) Weight, kg (lb) 5.9 (13)

Specifications    (return to top)

Materials of Construction 500 mL reservoir acrylic Reservoir cover polypropylene Reservoir gasket EPDM Retentate valve diaphragm EPDM and polypropylene Luer fittings 316 stainless steel/polypropylene Tubing LFL Tygon Diaphragm pump housing glass-filled polypropylene Diaphragm pump diaphragm PTFE coated Diaphragm pump check valve polypropylene and Simriz Housing/enclosure polyurethane Multi-Manifold polypropylene Maximum Pump Outlet Pressure, bar (psig) 5.9 (85) Feed Flowrate, L/min 15 Minimum Recirculation Volume, mL 15 Operating Temperature Range, °C 4 to 45 Power XX42 LSS 12 115 V/60 Hz XX42 LSS 12/XX42 LSS 13 230 V/50 Hz