3.4 Features
The Kvick Lab holder simplifies operation with fewer parts and connections than other types of cross-
flow cassette holders. Cytiva cassette holders share the following features: (1) three forward facing
ports for convenience, (2) vertically orientated hardware for best drainage and product recovery, (3)
uses state-of-the-art Cytiva cassettes that include several patented and new-to-market features
that increase safety, facilitate use, and improve process control and product quality, and (4) highly
competitive economics of use.
The main components include a flow distribution manifold, back plate, and tie rods (see the Figure
below). These components hold the cassettes in place and manage the flow of process fluids into and
out of the cassettes. To ensure ease of use, the holder is mounted on a stand and uses industry-
standard sanitary fittings.
The Kvick Lab holder can hold multiple Kvick Lab cassettes providing a maximum membrane area of
0.55 m
2
(6.0 ft
2
). Cytiva manufactures Kvick Lab cassettes with a wide range of molecular weight
cutoffs to meet a variety of applications.
Figure 3.1: Parts of a Kvick Lab cassette holder
3 Kvick Lab Cassette Holder
3.4 Features
16
Learning to Use the Kvick Lab Cassette Holder User Manual 18117269 AI
