Hydraulic Services

HYDAC is New Zealand’s leading provider of fluid engineering and technical hydraulic services for industrial clients. Our services are designed to:

  • Optimise and/or enhance the availability of machines and fluid technology of plants and systems
  • Reduce all relevant operating costs

HYDAC’s Fluid Engineering department works with a wide range fluid technology, such as:

  • Hydraulic oils
  • Lubricants
  • Cooling lubricants
  • Water
  • Cleaning and testing media

HYDAC works in conjunction with our hydraulic equipment repair service partners to provide clients with hydraulic repair service solutions that fulfil their unique requirements. We follow the correct maintenance and inspection protocols in order to expand the lifespan of hydraulic plants, lubrication systems, electro-hydraulic controls and regulators. We work around our clients’ schedules and carry out our hydraulic equipment repair service at a time that suits them.

HYDAC Service Program

Commissioning

HYDAC has a team of qualified engineers, electricians, fitters and welders that can set up and install hydraulic equipment. They can also conduct pipework and system flushing, as well as pressure testing and actual commissioning.

Repairs

HYDAC is available to perform hydraulic repairs for any of our products as well as repair equipment from different brands. Our team is capable of conducting individually commissioned repairs.

Revisions

HYDAC can inspect and carry out maintenance work on system plants. Our hydraulic repair service can prevent time consuming and costly operating system breakdowns and get machinery back in top condition.

Our skilled service centre team can monitor every component of your equipment, including:

  • Oil condition
  • Oil level
  • Filter condition
  • Accumulator pressures
  • Valve settings

Fluid Handling

Our fluid handling service can take care of various requirements, such as:

  • Fresh oil filling, tank cleaning or a complete oil change
  • Transporting fluids across distances of up to 120m and volumes of up to 200m³, including the flushing of pipes
  • Preliminary monitoring of the machine/system for cleanliness
  • Measuring the cleanliness class in the flow as well as a sampling, and connecting pipes/user unit and final leakage check

Fluid Management

The HYDAC fluid management package consists of services relating to all aspects of fluid and components. This includes being supplied with media and components as well as engineering, hydraulics and facility services that will save money on maintenance costs, investments and labour costs.

Technical Hydraulic Services

These services pertain to specifications, spare parts, repair, maintenance and optimisation of oils, water, lubrication, cooling lubricants and air. Our team will assess your production and servicing workflow from the technical and commercial point of view of fluid power technology and make recommendations regarding current concepts and cost accounting.

Optimisation and Planning

HYDAC can convert and update the components and systems our clients use to prevent the need for purchasing new hydraulic equipment. This can save clients money while also improving their operational availability and productivity.

Areas of application:

  • Steel works
  • Wind turbines
  • Plastics machinery
  • Paper machines
  • Machine tools
  • Hydraulic presses
  • Test stands
  • And all other production processes requiring monitoring

In addition to all of this, HYDAC can conduct online monitoring of production systems directly on-site or via remote access! We can monitor wind energy, offshore applications and mobile hydraulics, and send the operator notifications in real-time regarding the condition of their system so servicing can be commenced exactly when it’s required.

The advantages:

  • Frequent monitoring and logging of the ambient conditions and the automated messages from the production media when outlined service limits have been reached
  • Immediate warning when outlined limits have been surpassed
  • Prevents the need for unnecessary maintenance on systems where access is difficult
  • Early detection of issues that can prevent major breakdowns from occurring
  • Optimisation of the maintenance intervals
  • Decreased maintenance and repair costs
  • Prevention of downtime
  • Prevention of significant damage

Calibration

HYDAC’s calibration service can drastically improve the quality of test hydraulic equipment. We calibrate the following equipment: CS and FCU (1000 and 2000 series).

Fluid Analytics

The condition of fluids should be monitored and tested on a regular basis to ensure optimal machine performance.

The required tests are:

  • Oil analysis
  • Cleanliness determination and analysis, internal company standards for the automotive and supplier industry. Particle distribution measurement acc. ISO 4406 and SAE AS: 4056
  • Determination of water content according to the Karl Fischer method
  • Microscopic analysis
  • Gravimetric analysis
  • Granulometric analysis
  • Density
  • Viscosity
  • TAN (Total Acid Number)
  • Coolant/lubricant analysis and water analysis (pH-value, conductivity, bacteria, chlorite, nitrate, nitrite, °dH)
  • REM/EDX analyses
  • Finally, process chain analysis

Process Optimisation

HYDAC can conduct on-site process chain analyses that can outline the state of technical cleanliness in the production process. We can determine what protocols can be developed to enhance component cleanliness values.

Technical Cleanliness

Complete system suppliers and producers need to adhere to rigorous technical cleanliness specifications for their products and systems. HYDAC can conduct both lab analyses and internal company standards and perform site process chain analyses.

Contact Your Local Hydraulic Repair Service Today

HYDAC can help New Zealand clients to keep their hydraulic equipment performing at its best with our hydraulic equipment repair service. Feel free to call us on 0800 493 2269 or contact us online to book our services.