HYDAC is a global leader in fluid power, offering a complete range of hydraulic products including filters,
accumulators, power units, valves, coolers, electronics, and much more. Airline provides HYDAC fluid power
solutions to OEMs and end-users in a wide range of industries where industrial or mobile hydraulic
applications are found. In addition, HYDAC offers water and process filtration equipment to meet the
growing need for these products.
The contamination in a hydraulic system may be invisible to the human eye, but these tiny particles act as
an abrasive which "sand-blasts" the surface of all components in a hydraulic system, causing them to
function inefficiently and eventually break down. In fact, it is estimated that nearly 85% of hydraulic
component failures result from contaminated oil. Airline carries the HYDAC filtration products you need
to help you maintain ISO cleanliness levels, increase machine uptime and lengthen component life.
In addition, Airline service professionals will work with you to diagnose and maintain cleanliness in
your hydraulic or lubrication system.
Contamination Monitors - HYDAC offers products to detect and measure particulate contamination and the water saturation level in hydraulic and lubrication systems, allowing you to have total predictive maintenance.
Filtration Systems - HYDAC has a variety of offline filtration systems to monitor and remove particulate contamination, water or both from your hydraulic fluids.
Hydraulic & Lubrication Filters - HYDAC carries inline, return line, suction, tank breather and offline filter assemblies as well as breather filters and state-of-the-art filter elements.
Diesel Fuel Filters - HYDAC offers a system for diesel filtration which protects vehicle manufacturers and operators against downtimes and premature service calls.
Water/Process Filtration - HYDAC has individual filter elements, filters in simplex and duplex versions and complete filter systems, some with automatic back-flushing, which are used in different areas of process technology.
Three distinct accumulator designs are available, ensuring the accumulator fits the application, rather
than forcing the application to fit the accumulator. The designs are Bladder, Diaphragm and Piston.
Available up to 15,000 psi working pressure. Specialized variations of Diaphragm and Bladder Accumulators
are available for pulsation dampening, silencing and shock absorption. In addition, HYDAC carries
accumulator accessories to ensure proper installation and correct maintenance.
Valves, Clamps & Accessories
HYDAC manufactures high-pressure ball valves, needle valves, flow control valves, check valves and
cartridge valves to ensure safe and reliable operation. A complete range of DIN 3015 clamps for mounting
hoses, tubes, and pipes is complimented by HYDAC's specialty and custom mounting solutions. Reservoir
accessories include breathers, fluid level indicators, test points, gauge isolators and more.
Electronics & Diagnostics
HYDAC's product range includes diagnostics, pressure transducers and switches, temperature transducers
and switches, flow sensors, level sensors, displays and accessories. HYDAC also offers intrinsically safe
pressure transducers and sensors for applications in hazardous environments. OEM pressure transducers and
switches are available for use in volume production machines.
HYDAC carries compact and high-pressure power units, cartridge valves, manifold assemblies and controls.
Compact power units feature a seamless reservoir and pressure-balanced gear pump offering efficiencies
over 90%, even at full load, greatly reducing wear and noise. HYDAC also has a wide range of cooling
systems for mobile and industrial applications, including combination coolers, pump-filter cooler units,
plate-in-frame coolers and brazed plate heat exchangers.
Mobile Directional Control Valves
HYDAC line of directional control spool valves for mobile applications fulfill the requirements of
truck-mounted cranes, front end loaders, wheel loaders, skid steer loaders, fork lift trucks, refuse
trucks, roll off trucks & trailers, and many other specialized machine applications. The valves are
characterized by highly advanced design solutions including customized spools for optimal metering and
load interference management. Valve types include monoblock, sectional, cable or radio, pressure control
valves and selector valves.
HYDAC is your source for custom hydraulic cylinders, available in bore sizes from 1.5" - 30" with
stroke lengths up to 30'. Various engineered designs are available, including: welded, mobile type,
mill type, custom hybrids, special custom tie rod type, and double rod end. Customers may specify
virtually any mounting configuration or port options. These heavy-duty cylinders are ideal for the
toughest applications, including: earthmoving, oilfield, logging and forestry equipment; steel and
foundry machinery; press applications such as forming, stamping and molding; cranes and lifting
equipment; and many others.