Hydac (7)

HYDAC Damping Rings provide an effective and economical solution for reducing noise and vibration by decoupling the hydraulic pump-motor assembly from the tank. Designed with a vulcanized seal lip, they eliminate the need for additional sealing components. Suitable for both vertical and horizontal mounting, these rings offer high stress resistance and are built from durable, mineral oil-resistant NBR rubber.

Key Features:

• Available in sizes 200 to 600, with NBR rubber for oil resistance
• Handles radial, angular, and axial loads in any mounting position
• Integrated seal lip for simplified, leak-free installation

The units of the FluidAqua Mobil FAM 10 series work in accordance with the principle of vacuum dewatering for the separation of free and released water and of free and dissolved gases from hydraulic and lubrication fluids. 

Key Features:

• Viscosity range: 15 ... 800 mm²/s
• Flow rates at 50 Hz ≈ 10 l/min (FAM-10), ≈ 15 l/min (FAM-10/15)
• Flow rates at 60 Hz ≈ 12 l/min (FAM-10), ≈ 18 l/min (FAM-10/15)

HYDAC Diaphragm Accumulators Threaded SBO

The HYDAC Threaded SBO Diaphragm Accumulators feature a rugged, forged construction with an exchangeable diaphragm that separates gas and fluid for efficient energy storage and release. Designed for durability, they include corrosion protection options like plastic coating, galvanic or chemical treatments, and stainless steel versions for use with aggressive fluids.

Welded diaphragm accumulators SBO

This accumulator features a dual-chamber design with a flexible diaphragm that separates the gas and fluid sections. As system pressure rises, fluid enters the accumulator and compresses the gas; when pressure drops, the gas expands, forcing the stored fluid back into the circuit. It includes a welded pressure vessel that can be sealed or gas-rechargeable, multiple fluid connection options, and an integrated valve poppet at the base of the diaphragm.

HYDAC PVD Differential Pressure Indicators (up to 420 bar) monitor filter contamination by measuring pressure differences and signaling when maintenance is needed. Made from stainless steel with FPM seals, they offer optical, electrical, or combined signals for reliable, efficient filter performance in process systems.

Key Features:

• Max. differential pressure: 420 bar
• Typical response pressures: 2 / 5 / 8 bar
• Versions: optical, electrical, optical/electrical, electronic-analogue

HYDAC V01 Differential Pressure Indicators (up to 100 bar) monitor rising pressure differentials in process filters to indicate when filter elements need replacement. Designed for external pipework (G¼) with response pressures of 0.8, 2, or 4.3 bar, they feature an optical analogue display and optional electrical contacts, ensuring reliable system performance and efficient filter use.

Key Features:

• Max. differential pressure : 100 bar
• For external pipework G¼
• Typical response pressures : 0.8 / 2 / 4.3 bar
• Versions : optical analogue field, optional with one or two electrical contacts

HYDAC V02 Differential Pressure Indicators (up to 100 bar) monitor filter contamination via pressure differential and signal when element replacement is needed. Designed for external pipework (G¼) with response pressures of 0.8, 2, or 4.3 bar, they feature an optical analogue display and optional electrical contacts, with all media-contact parts in stainless steel for durability.

Key Features:

• Max. differential pressure: 100 bar
• For external pipework G¼
• Typical response pressures: 0.8 / 2 / 4.3 bar
• Versions: optical analogue field, optional with one or two electrical contacts

HYDAC VD Differential Pressure Indicators (up to 420 bar) detect rising pressure differentials in process filters to indicate when elements need replacement. With response pressures of 2, 5, or 8 bar and optical, electrical, or combined versions, they’re easy to install and help prevent premature element changes while ensuring system reliability.

Key Features:

• Max. differential pressure: 420 bar
• Typical response pressures: 2 / 5 / 8 bar
• Versions: optical, electrical, optical/electrical, electronic-analogue

HYDAC VM Differential Pressure Indicators (up to 210 bar) monitor pressure differences in process filters to signal when elements need replacement. With response pressures of 2, 5, or 8 bar and optical, electrical, or combined versions, they’re easy to install and help reduce maintenance costs by preventing premature filter changes.

Key Features:

• Max. differential pressure: 210 bar
• Typical response pressures: 2 / 5 / 8 bar
• Versions: optical, electrical, optical/electrical

The HYDAC HDA 5001 is a reliable, high-accuracy digital display unit designed for real-time monitoring of pressure, temperature, or flow rate. Engineered for simplicity and performance, this unit is ideal for industrial applications requiring precise measurement, instantaneous signal transmission, and critical value switching.

Key Features:

• Real-time display of sensor values (pressure, temperature, or flow rate)
• Provides necessary power for connected sensors, simplifying system wiring
• Ensures quick fault identification for uninterrupted operation

The HYDAC HDA 5500 is a robust, microprocessor-controlled digital display and monitoring unit designed for precise and flexible signal analysis in switch panel installations. Offering high versatility and reliability, it supports a wide range of inputs and outputs, making it ideal for industrial automation, process monitoring, and condition-based maintenance systems.

Key Features:

• Voltage supply 12 ... 32V DC or 85 ... 265V AC 50 / 60 Hz
• Up to 3 analogue inputs (4 ... 20 mA, 0 ... 10 V or 0 ... 5V)
• Analogue output (4 ... 20 mA or 0 ... 10V)
• Accuracy ± 0.5 %

HYDAC DirtController VL (max. 25 bar) monitors inlet and differential pressure for continuous tracking of filter and system performance. With response pressures of 2, 3, or 5 bar and available in optical-electrical-analogue or electronic-analogue versions, it offers reliable monitoring and an optional thermal lockout for added safety.

Key Features:

• Recording of inlet pressure and differential pressure at the filter for continuous monitoring of system and filter functions
• Max. differential pressure: 25 bar
• Versions: optical-electrical-analogue, electronic-analogue
• Typical response pressures: 2 / 3 / 5 bar