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The HYDAC OffLine Filter OLF 5 is a compact, stationary bypass filtration unit designed for fine filtration of hydraulic and lubrication oils, with flow rates up to 15 l/min. Ideal for applications like machine tools, mobile hydraulics, and wind power, it offers high contamination retention, extended oil and component life, and eco-friendly element disposal.

Key Features:

The HYDAC FES (Part No. 349 334) is a comprehensive kit for both static and dynamic oil sampling, designed to meet ISO 4021 and CETOP RP 95 H standards. It includes all essential tools for clean, reliable fluid sampling in the field or lab.

Key Features:

• Enables both static and dynamic oil sampling
• Complies with ISO 4021 and CETOP RP 95 H
• Includes all essential tools and accessories in a compact carrying case

Accessories for service instruments HMG 500 / 3000

• Case
• Power packs
• Connection adapters
• Connection cable
• Hydraulic adapter
• Rpm probe
• Sensor simulator

Sensors (accessories)

• Pressure transducer HDA 4748-H (with HSI sensor recognition)
• Temperature transmitter ETS 4548-H (with HSI sensor recognition)
• Flow rate transmitter EVS 31x0-H (with HSI sensor recognition)

The HYDAC ETS 3200 is a compact electronic temperature switch with an integrated sensor and 4-digit display, ideal for direct tank installation. It offers selectable analog output, dual switching outputs, and adjustable settings via a user-friendly keypad. Designed for flexible mounting, it supports various probe lengths and precise temperature control.

Key Features:

• Measuring range: -25 .. 100 °C (-13 ... 212 °F)
• Probe lengths: 100; 250; 350 mm
• Pressure resistance: 50 bar

HYDAC Gear Couplings offer a flexible and durable shaft connection, ideal for applications requiring precise torque transmission without radial stress. Featuring a double Cardan design, they effectively compensate for axial, radial, and angular misalignments. The coupling hub is made of robust steel, while the sleeve is lightweight, wear-resistant polyamide.

Temperature Range:

• Temperature range: -25 °C to +80 °C for continuous operation

Engineered for durability and optimal flow, HYDAC’s KHB-F3/6 (block type) and KHM-F3/6 (sleeve type) 2-way ball valves are ideal for high-pressure hydraulic applications up to PN 420. Designed for ease of installation and operation, these valves offer full flow performance with visual switching indication and long-lasting, maintenance-free sealing.

Key Features:

• Full flow passage with floating ball for outlet-side sealing
• Visual switching indication and mechanical stops for safe operation
• SAE split flange design for easy, leak-proof installation

HYDAC HY-ROS Mounting Technology offers a universal and flexible solution for securing components quickly, safely, and reliably across a wide range of industrial applications. Designed for versatility, HY-ROS ensures fast installation and stable mounting in virtually any environment.

Key Features:

• Quick and secure fastening for diverse components and systems
• Flexible mounting solutions adaptable to various installation needs
• Engineered for safety, speed, and long-term reliability in all environments

The HYDAC Oil/Air Cooler Units Low-Noise SC and SCAF Series efficiently dissipate heat in small to medium hydraulic systems using radial fans. Versions with built-in pumps (SCA) and filters (SCAF) offer effective bypass flow cooling and oil filtration, maintaining stable oil temperatures regardless of hydraulic cycle times.

Key Features: 

• Cooling capacity up to 20 kW
• Noise level < 70 dB(A) at 1 m (L version)
• Compact, efficient, and high-performance design

HYDAC Reversible Pressure Filters DFDKN, designed in accordance with DIN 24550, provide reliable filtration for hydraulic systems with flow rates up to 400 l/min and pressure levels up to 315 bar. Featuring a ball change-over valve, clogging indicator port, and oil drain plug with pressure relief, they ensure optimal system performance and protection.

Key Features:

• Flow rates up to 400 l/min
• Pressure levels up to 315 bar
• Connections: G½ to SAE DN 50

HYDAC LPF...GGA Inline Filters with Integrated Cooler Bypass Valve are designed for systems requiring efficient filtration and controlled cooling flow, supporting up to 260 l/min and 50 bar. With a built-in cooler bypass and check valve, these filters ensure consistent partial flow to the cooler even under demanding conditions.

Key Features:

• Qmax: 260 l/min
• Pmax: 50 bar
• Temperature range: -10 °C up to +120 °C
• Inlet / Outlet to cooler: M27x2
• Sizes: 161, 241, 261, 281

HYDAC SSRF/SSRFD Stainless Steel Return Line Filters are built for high-durability return or change-over filtration in hydraulic systems operating up to 25 bar and 150 l/min. Ideal for continuous-duty applications, these filters feature corrosion-resistant stainless steel construction and are suitable for tank-mounted installations.

Key Features:

• Flow rates up to 150 l/min
• Pressure levels up to 25 bar
• Connections: G1 to SAE DN 25
• Installation sizes: 160

HYDAC VR Dynamic Pressure Indicators (up to 40 bar) provide reliable monitoring of filter clogging with response pressures from 0.2 to 16 bar. Available in optical, electrical, combined, or manometer versions, they are easy to install and help reduce maintenance costs by preventing premature or unnecessary filter changes.

Key Features:

• Max. differential pressure: up to 40 bar
• Typical response pressures: 0.2, 2, 2.5, 5, 16 bar
• Versions: optical, electrical, optical/electrical, manometer