SPIRA-CEL® - Net-Wrapped Elements
SPIRA-CEL® spiral wound modules – compact design
SPIRA-CEL® spiral wound modules are available with all types of NADIR® membranes (microfiltration, ultrafiltration, nanofiltration). They have a compact design and offer an optimum surface-area-to-volume-ratio. The feed channel height can be varied by the thickness of the spacer material (from 30 to 80 mil). This allows to adapt to different levels of solids content of the liquid. This design feature leads to excellent hydrodynamics in combination with low energy demand.
A variety of module configurations for different applications
SPIRA-CEL® spiral wound modules have an outstandingly high stability against temperature and pH. They can be used toclean both caustics and acids. They can also be used in biotechnological applications where extreme cleaning conditions are required.
In addition to the commercialized SPIRA-CEL®-OX type modules (pH range of 3-14, and operational temperature of 80 °C) SPIRA-CEL®-OY type modules are also available with a pH range of 0 -12 and operational temperature of 80 °C. These module types are offered with polyethersulfone membranes in microfiltration, ultrafiltration and nanofiltration ranges.
- high packing density
- high thermal and chemical resistance
- high quality standard
- economic and simple module replacement
- various choices of module dimensions