Adsorber Series.

An overview.

Dehumidifier / Ventilation dryer
for the separation of humidity

Water separator
for the separation of liquid water

Oil mist separator / Aerosol filter
for separation of oil mist & pollutants

Inline adsorber
for mounting in a pipeline

VV-D

GIEBEL Adsorber® of the VV-D series are disposable aeration dryers without valves. They are suitable for indoor, outdoor and offshore 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 3μm filter additionally cleans the sucked-in air. When air is forced out of the system, a layer of activated carbon adsorbs escaping oil mist, thus protecting the desiccant and the environment from contamination. When the adsorber is saturated, it is replaced. We recommend the use of the VV-D series especially for plants with permanent air exchange and short maintenance intervals.

VV-DV

GIEBEL Adsorber® of the VV-DV series are aeration dryers with a one-way cartridge and a valve part. They are suitable for indoor, outdoor and offshore use on hydraulic power packs, gearboxes, storage tanks and mobile machinery.
The plastic housing is filled with GIEBEL Xdry®. The desiccant mixture ensures effective drying of the supply air. A 3μm filter additionally cleans the sucked-in air. When air is forced out of the system, a layer of activated carbon adsorbs escaping oil mist, thus protecting the desiccant and the environment from contamination. When the adsorber is saturated, only the cartridge is replaced. The stable and frost-proof valve part remains on the system. It protects the adsorber from unnecessary loading, enables use under extreme, dusty ambient conditions, and ensures minimal pressure build-up even at high air flows.

VV-R

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 3μm filter additionally cleans the sucked-in air. When air is forced out of the system, a layer of activated carbon adsorbs escaping oil mist, thus protecting the desiccant and the environment from contamination. When the adsorber is saturated, 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.

VV-RV

GIEBEL Adsorber® of the VV-RV series are aeration dryers with a reusable cartridge and a valve section. They are suitable for indoor and outdoor use on hydraulic power packs, gearboxes, storage tanks and mobile machinery.
The plastic housing is filled with GIEBEL Xdry®. The desiccant mixture ensures effective drying of the supply air. A 3μm filter additionally cleans the sucked-in air. When air is forced out of the system, a layer of activated carbon adsorbs escaping oil mist, thus protecting the desiccant and the environment from contamination. When the adsorber is saturated, desiccant and all other components of the internal system can be replaced at low cost if necessary. The stable valve section protects the adsorber from unnecessary loading, enables it to be used in extreme, dusty ambient conditions, and ensures minimal pressure build-up even at high air flows.

MA-R

GIEBEL Adsorber® of the MA-R series are multi-way aeration dryers without valves. They are suitable for indoor and outdoor use on barrels and IBCs.
The all-aluminum housing is filled with GIEBEL Xdry®. The desiccant mixture ensures effective drying of the supply air. A 3μm filter additionally cleans the sucked-in air. When air is forced out of the system, a layer of activated carbon adsorbs escaping oil mist and other pollutants, thus protecting the desiccant and the environment from contamination. When the adsorber is saturated, desiccant and all other components of the internal system can be replaced at low cost if necessary. MA-R adsorbers can also be used when isocyanates, polyols, DOT4, SKYDROL, solvents or oils need to be protected from moisture ingress. They are available with FKM or EPDM seals and can be used in zone II 2 G / D IIC T4 according to the ATEX product directive 2014/34/EU.

MA-RV

GIEBEL Adsorber® of the MA-RV series are multi-way aeration dryers with valves. They are suitable for indoor and outdoor use on hydraulic power packs, gearboxes, storage tanks and mobile machinery.
The all-aluminum housing is filled with GIEBEL Xdry®. The desiccant mixture ensures effective drying of the supply air. A 3μm filter additionally cleans the sucked-in air. When air is forced out of the system, a layer of activated carbon adsorbs escaping oil mist, thus protecting the desiccant and the environment from contamination. When the adsorber is saturated, desiccant and all other components of the internal system can be replaced at low cost if necessary. MA-RV adsorbers are used for aeration of aggressive materials as well as in harsh environments. The aeration dryers are available with FKM or EPDM seals and can be used in zone II 2 G / D IIC T4 according to the ATEX product directive 2014/34/EU.

ME-RV

GIEBEL Adsorber® of the ME-RV series are multi-way aeration dryers with valves. They are suitable for indoor, outdoor and offshore use on hydraulic power packs, gearboxes, storage tanks and mobile machinery.
The stainless steel housing is filled with GIEBEL Xdry®. The desiccant mixture ensures effective drying of the supply air. A 3μm filter additionally cleans the sucked-in air. When air is forced out of the system, a layer of activated carbon adsorbs escaping oil mist, thus protecting the desiccant and the environment from contamination. When the adsorber is saturated, desiccant and, if necessary, all other components of the internal system can be replaced at low cost. ME-RV adsorbers are used for the ventilation of offshore plants as well as in the chemical industry or for the ventilation of large storage tanks. The adsorbers are available with FKM or EPDM seals and can be used in zone II 2 G / D IIC T4 according to the ATEX product directive 2014/34/EU.

MS-R

GIEBEL Adsorber® of the MS-R series are multi-way aeration dryers without valves. They are suitable for indoor, outdoor and offshore use on storage tanks.
The stainless steel housing is filled with GIEBEL Xdry®. The desiccant mixture ensures effective drying of the supply air. When the adsorber is saturated, desiccant and, if necessary, all other components of the inner workings can be replaced at low cost. MS-R adsorbers are used to ventilate large storage tanks of more than 60cbm. The adsorbers can be used in zone II 2 G / D IIC T4 according to the ATEX product directive 2014/34/EU and meet the criteria of corrosivity category CX. In combination with a venting system and a supply air valve, the air flow into and out of a tank can be controlled.

VG-D

GIEBEL Adsorber® of the VG-D series are disposable oil mist separators without valves. They are suitable for indoor and outdoor use on hydraulic power packs, gearboxes, barrels & IBC.
The plastic housing is filled with activated carbon. Combined with a slosh protection and oil demister, the activated carbon cleans the air coming out of the unit, protecting the environment from oil aerosol contamination. When the adsorber is saturated (discoloration of the white silica gel layer), it is replaced. VG-D adsorbers are used on turbo gearboxes, test benches and recirculating oil lubrication systems.

VG-R

GIEBEL Adsorber® of the VG-R series are multi-way oil mist separators without valves. They are suitable for indoor and outdoor use on hydraulic power packs, gearboxes, barrels & IBC.
The plastic housing is filled with activated carbon. Combined with a slosh protection and oil demister, the activated carbon cleans the air coming out of the unit, protecting the environment from oil aerosol contamination. When the adsorber is saturated (discoloration of the white silica gel layer), both the activated carbon bed and, if necessary, all other components of the internal system can be replaced at low cost. VG-R adsorbers are used on turbo gearboxes, test benches and recirculating oil lubrication systems.

TB-DV

GIEBEL Adsorber® of the TB-DV series are disposable dehumidifiers especially for transformers. They are suitable for indoor and outdoor use.
The plastic housing is filled with GIEBEL Xdry®. The desiccant mixture ensures effective drying of the supply air. In addition, the dehumidifiers have a stable valve part made of fiberglass-reinforced polyamide and an oil reservoir. When the adsorber is saturated, the cartridge can be unscrewed and replaced at low cost as part of our GIEBEL Send & Refresh system.
The suspended version is available with all common connections for transformers. The series has an activated carbon layer to separate escaping oil mist. This ensures cyclic self-regeneration and thus very long maintenance intervals.

TB-RV

GIEBEL Adsorber® of the TB-RV series are reusable dehumidifiers especially for transformers. They are suitable for indoor and outdoor use.
The plastic housing is filled with GIEBEL Xdry®. The desiccant mixture ensures effective drying of the supply air. In addition, the dehumidifiers have a stable valve part made of fiberglass-reinforced polyamide and an oil reservoir. When the adsorber is saturated, both desiccant and, if necessary, all other internal components can be replaced at low cost.
The suspended version is available with all common connections for transformers. The series has an activated carbon layer to separate escaping oil mist. This ensures cyclic self-regeneration and thus very long maintenance intervals.

TM-RV

GIEBEL Adsorber® of the TM-RV series are reusable dehumidifiers especially for transformers. They are suitable for indoor, outdoor and offshore use.
The stainless steel housing is filled with GIEBEL Xdry®. The desiccant mixture ensures effective drying of the supply air. In addition, the dehumidifiers have a stable valve part and an oil reservoir. When the adsorber is saturated, both desiccant and, if necessary, all other internal components can be replaced at low cost.
The suspended version is available with all common connections for transformers. The series features an activated carbon layer to separate escaping oil mist. This ensures cyclic self-regeneration and thus very long maintenance intervals. The adsorbers can be used in zone II 2 G / D IIC T4 according to the ATEX product directive 2014/34/EU and meet the criteria of corrosivity category CX.

VL-D

GIEBEL Adsorber® of the VL-D series are disposable inline filters with connections on both sides for installation in a line. The plastic housing is filled with GIEBEL Xdry®. The desiccant mixture ensures effective drying of the supply air. In addition, a filter is integrated to separate abrasion and ambient dirt.
VL-D adsorbers are used to dry air streams in electronic, optical or other systems.
If required, the inline filters can also be filled with other desiccants – e.g. molecular sieves (3A, 4A, 5A, 13X), if other substances are to be adsorbed specifically in addition to the separation of moisture.

VL-R

GIEBEL Adsorber® of the VL-R series reusable inline filter with threaded connection on both sides. The plastic housing is filled with GIEBEL Xdry®. The desiccant mixture ensures effective drying of the supply air. In addition to the desiccant, a filter is integrated to separate abrasion and ambient dirt.
VL-R adsorbers are used to dry air streams for small laser systems up to large storage tanks. With a DN50 thread, even large volume flows can be passed through the adsorber.
If required, the inline filters can also be filled with other desiccants – e.g. molecular sieves (3A, 4A, 5A, 13X), if other substances are to be specifically adsorbed in addition to the separation of moisture. Once the adsorber is saturated, both the desiccant bed and, if required, all other components of the inner workings can be replaced at low cost.

VM-R

GIEBEL Adsorber® of the VM-R series are reusable inline filters for use under extremely harsh conditions or in explosion protection zones according to ATEX 2014. Consisting of a metal housing with threaded connections on both sides, these adsorbers can be installed in pipelines and ensure that moisture is separated and the system to be ventilated is protected.
If required, the inline filters can also be filled with other desiccants – e.g. molecular sieves (3A, 4A, 5A, 13X), if other substances are to be specifically adsorbed in addition to the separation of moisture. Once the adsorber is saturated, both the desiccant bed and, if required, all other components of the inner workings can be replaced at low cost.

HS-D

GIEBEL Adsorber® of the HS-D series protect gearboxes from water droplet ingress while allowing them to breathe. With the help of an ePTFE filter in the core of the robust polyamide housing, the gear oil is protected from contamination with water, even when the gear is used outdoors or cleaned with water.
The 0.3 micrometer pores of the membrane filter retain water or oil, but allow air to flow through. The pressure build-up remains low.
The HS-D membrane filters are an excellent alternative to adsorbers when liquid water is a challenge for a gearbox, but humidity does not cause problems.