Sustainable solutions for compressors
Turbo compressors & compressors
Turbo compressors, like axial compressors, are dynamic compressors. They are most often used in continuous process technology processes. Due to the high loads your machines are exposed to, we offer efficient auxiliary systems for circulation lubrication or gas seals.
Piston & diaphragm compressors
Diaphragm and piston compressors belong to the displacement compressor family. They are used to compress gases in discontinuous processes when high compression ratios or pressures need to be achieved. In the future, their importance for the compression of hydrogen and for carbon capture will increase. HYDAC supports you with efficient cooling solutions and lubrication oil systems that are optimised in terms of installation space.
Screw compressors
Screw compressors compress gases by using two intermeshing, rotating screws. Whether it's for carbon capture, LNG ships, pipeline transport or electrolysis – screw compressors are versatile and will become increasingly important in the future. We offer you space-optimised and cost-optimised solutions for oil or water injection and your process gas treatment.
Expansion turbines
Expansion turbines are machines for converting the pressure energy of an expanding gas into mechanical energy. They are often used in cryogenics for liquefying gases and in industrial processes where gases need to be cooled or where energy needs to be recovered from high-pressure gases. With our expertise in lubrication oil systems and process gases, we provide you with solutions for circulation lubrication and gas seals.
Lubrication oil system for gearboxes and plain bearingsSave CO2 & installation space thanks to patented degassing technology
With our patented degassing technology, we help lubrication oil systems reach their full potential. It doesn't matter whether it's piston compressors, turbo compressors, screw compressors or diaphragm compressors; we build them to be particularly compact, economical and environmentally friendly. Our special filter technology reduces the tank volume to a minimum, saving you up to 30 % of your original equipment costs as well as reducing system costs and your CO2emissions. Want to know how much you could potentially save in your application?
Our product solutions for lubrication oil systems
HYDAC Air-X filter element technology
Save installation space with optimised degassing in your lubrication systems – thanks to the innovative Air-X technology from HYDAC. Reduce your tank size by up to 40 % and minimise the CO2 emissions in your lubrication oil system.
HYDAC filter element which prevents electrostatic discharge
Use Stat-X® filter elements to reduce dangerous electrostatic discharges in your system and prevent electronic failures, the formation of oil degradation products and the destruction of the filter elements used.
HYDAC compact lubrication unit
Our modular system for your compressor lubrication was developed to suit lubrication oil systems with low flow rates. HYDAC HYLU saves you time-consuming construction work and looks after the environment as well as your wallet.
HYDAC lifting device
A lifting device is a special pump that is used in larger turbo compressors. For maximum flexibility, we use a modular steel structure without any welding instead of the classic welded construction. This is also very economical as it reduces your costs by up to 20 %.
HYDAC filters
Our energy-saving filtration solutions with optimised element technology are the best choice for efficient resource management. Easy to handle and equipped with high filtration performance, they are ideally suited to use in lubrication oil systems.
HYDAC oil mist separator
HYDAC has been an expert in fluid technology and filtration technology for decades. It is on this basis that we developed our oil mist separator, which has our efficient Optimicron® Drain filter element technology at its core.
HYDAC bladder accumulators
Discover the benefits of our wide range of bladder accumulators with lower gas losses. Our products require less maintenance and servicing and have a longer service life, which enables costs to be reduced. Find out more now!
HYDAC Varnish Elimination Unit
Are solid or gel-like deposits clogging your lubrication oil system? Then oil degradation products, known as varnish, are the problem. Our easy-to-service Varnish Elimination Units are the solution as they reliably remove varnish from your mineral oils.
Thermal managementEnergy-efficient temperature control & making good use of waste heat
Whether it's turbo compressors, piston compressors, diaphragm compressors or screw compressors – needs-based thermal management increases every compressor's efficiency and service life. As an expert in all cooling and temperature control tasks, HYDAC is able to offer comprehensive thermal management solutions and systems. We are highly committed to using the available resources responsibly and making use of any unavoidable waste heat. With our innovative technology, we're able to achieve the best possible design quality.
Our product solutions for thermal management
HYDAC fluid cooling
Fluid cooling is an efficient and cost-effective method for cooling high power densities. HYDAC is able to offer you highly specialised solutions, such as liquid cold plates for cooling electrical components, as well as highly efficient gasketed and brazed plate heat exchangers.
HYDAC gas coolers
When it comes to cooling compressor systems, we supply custom cooling systems and heat exchangers which we specifically adapt to your requirements. We produce tailor-made solutions for recooling the compressed gas.
HYDAC shell-and-tube heat exchangers
In the shell-and-tube heat exchanger sector, HYDAC offers a sophisticated range of series models as well as tailor-made custom solutions. Our product range also includes safety heat exchangers. This means that it offers solutions for all the thermodynamic requirements in machine and plant engineering.
Gas panels and filters for seal gases and process gasesPrevent contamination and increase performance
Liquid or particulate impurities in gases significantly impair the service life of important system and plant components. This results in costly maintenance and cleaning work and even complete downtimes. Our filtration designs are tailored to your specific requirements – with tried-and-tested standard solutions or specially developed components and systems.
Our product solutions for seal gases and process gases
HYDAC seal gas filters with and without aerosol separation
Seal gas seals for turbomachinery are very complex systems and extremely sensitive to contamination from solid particles, aerosols and condensates. Our seal gas filters protect your seals, ensuring the longest possible service life.
HYDAC pre-separator for seal gas GCS
The cyclone is suitable for separating large quantities of solids and for coarse separation of liquids. Contact us to find out more about our pre-separators for seal gases.
HYDAC process gas filters and coalescers
Liquid or particulate impurities in gases significantly impair the service life of important components and systems. Piston compressors in particular are sensitive to liquid contamination. This results in costly maintenance work and even complete downtimes. Our filtration designs are tailored to your specific requirements – with tried-and-tested standard solutions or specially developed components and systems.
HYDAC Separator Insert
Process gas on the pressure side of screw compressors is freed from residual oil with the aid of the Separator Insert. Our plug & play solution can be integrated into existing pressure vessels and the tried-and-tested HYDAC gas coalescence filter elements ensure optimum oil separation.
HYDAC coaxial valves
Coaxial valves from HYDAC are used to control and regulate the flow of liquids or gases in processes. Controlled valve opening and closing enables precise and even distribution of the media. Our coaxial valves offer high accuracy and reliability, helping your compressor to run efficiently.
HYDAC hydrogen pressure transmitters
The HDA pressure transmitter series for hydrogen applications is an innovative addition to our existing product range. The devices are based on a robust, durable thin-film sensor cell, which is welded to the process connection. There are no internal seals. All gas-wetted parts are made of a special stainless steel suitable for this purpose.
HYDAC functionally safe pressure transmitters
Maximum efficiency and safety thanks to redundancy! Measurement cells, output signals and electronics are all provided in duplicate: replace two entire measuring lines with two sensors with just one HDA 4700. The sensor has TÜV certification for functional safety in accordance with ISO 13849 (PL d) and IEC 61508 (SIL 2).
ServiceYour way to achieving greater system availability
The HYDAC Service Center provides a complete range of services for professional maintenance, inspection and fluid management in your applications. Our aim is to minimise the downtime in your lubrication systems and increase the service life of the electrohydraulic open-loop and closed-loop control systems.
The expertise of our experienced specialist personnel, the worldwide approval of HYDAC products and the close collaboration with the responsible international inspection agencies (TÜV, Germanischer Lloyd and DVGW etc.) are what sets HYDAC apart.