The VV-R series.
Rechargeable adsorbers without valves for indoor & outdoor.
GIEBEL Adsorber® of the VV-R series are multi-way aeration dryers without valves. They are suitable for indoor and outdoor use on hydraulic power packs, gearboxes, drums and IBCs as well as on mobile machinery.
The plastic housing is filled with GIEBEL Xdry®. The desiccant mixture ensures effective drying of the supply air. A 3 μm filter additionally cleans the intake air. When air is forced out of the system, a layer of activated carbon adsorbs escaping oil mist and thus protects the desiccant and the environment from contamination. When the adsorber is saturated, both desiccant and, if necessary, all other components of the internal system can be replaced at low cost. We recommend the use of the VV-R series especially for plants with constant air exchange and short downtimes.
Downloads.
Mode of operation.
Adsorption - Drying of supply air
- The level in the system decreases
- Humid air is sucked in
- Air flows pressureless into adsorber
- Uniform flow through the adsorber
- Air is dried to 2%rH
- Giebel Xdry® changes color
- Air is filtered to 3μm
Dry and clean supply air
Desorption - Separation of oil particles
- The level in the system increases
- Dry, oily air is squeezed out
- Activated carbon absorbs oil mist
- Dry, oil-free air regenerates Giebel Xdry®
- Giebel Xdry® partially recolors
Self-regeneration and oil-free exhaust air
Technical data.
Pressure ratios.
