Temperature variations between operation and standstill, the volume of air is constantly changing in a transmission. Sucked, moist ambient air reduces the service life of a gear oil significantly. Furthermore, leads moisture in the housing to corrosion with particle abrasion and thus damage to the transmission.
Good gear ventilation filters prevent the entry of humidity in the "breathing" of the transmission. GIEBEL Adsorber® are special gear ventilation Water filters for ventilation. So this breathing dryers are used for example in coastal areas, offshore, in tropical regions, and underground with success.
Application flyer Questionnaire (to fill)
Gear without an Adsorber
Particles and water are the main reason for malfunctions and damage in gears and bearings.
Gear with an GIEBEL Adsorber®
The GIEBEL adsorbers of the VENT PA-D series are cost-effective solutions with and without valves. This fulfills important requirements and ensures efficient use.
The refillable desiccant filters VENT PA-R can also be equipped with or without plastic valves. By the possibility to exchange the desiccant and wear parts, these adsorbers have low operating costs.
The GIEBEL series VARIO PA-D has a sturdy aluminum valve part and a disposable exchange cartridge. The handling is very simple, it will only open the latches and the entire cartridge can be changed.
The GIEBEL adsorbers of the VARIO PA-R series are high-quality ventilation dryers with an aluminum valve part and a refillable cartridge. The desiccant and all wearing parts can be exchanged very easily.
The VARIO MA adsorbers consist of an aluminum housing with valve part and are used for aeration of aggressive substances or for use in harsh environments. These adsorbers are filled with up to 10 kg desiccant and can be used for aeration of SKYDROL, brake fluids DOT4.
The premium adsorbers VARIO ME are made entirely of A4 stainless steel. With the likewise separate valve part and can be ventilated even for very large gearboxes, with a high air exchange in offshore use.
VARIO VG PA-D
The GIEBEL disposable adsorbers of the VARIO VG PA-D series are oil mist separators and are used both for the adsorption of oil mist and for air drying. Through the combination of impeller, oil dewater a high amount of activated carbon, the outflowing air is cleaned from gearboxes.
VARIO VG PA-R
The GIEBEL reusable adsorbers of the VARIO VG PA-R series are oil mist separators and are used both for the adsorption of oil mist and for air drying. Through the combination of impeller, oil dewater a high amount of activated carbon, the outflowing air is cleaned from gearboxes.
The filters of the HSECURE series are a special solution for the anhydrous aeration of smaller gearboxes. A hydrophobic membrane repels drops of water and fog and protects the gearbox from water during breathing.
By using an oil mist separator, a GIEBEL adsorber is protected from contamination by larger oil particles. Used on systems with a high oil mist outlet, the proportion of evaporating oil particles is reduced with the oil separator and the air is cooled down.
The wall bracket is suitable for the flexible installation of GIEBEL adsorbers with limited space available on the system. As a screw-on version for concrete walls, with clamping claws for steel girders or as a suspension version for grids or fences, no conversion measures are necessary on the system to use an adsorber.
The mounting pipes facilitate the use of a GIEBEL adsorber if the adsorber can not be mounted due to its diameter.
For flexible mounting of a GIEBEL adsorber all common adapters are offered. Whether with male or female threads and mixed shapes, as well as all materials (such as aluminum, stainless steel, polypropylene, nylon, etc.), these adapters meet all the requirements of the respective plant.
The bypass adapter allows targeted control of the supply and exhaust air flows. The incoming air into the system is dried by a GIEBEL adsorber.
By using a protective adapter to monitor a GIEBEL adsorber, an optical or electronic signal is transmitted if the negative pressure is too high. This makes it possible to see whether a filter needs to be replaced.
The use of an elbow adapter makes it possible to mount a GIEBEL adsorber on a horizontal barrel and, when space is limited, on hydraulic power packs and gears. This is achieved, for example, by a horizontal or offset installation. The GIEBEL Adsorber can thus be aligned in the desired direction and fixed with the counter nut.