Filters

The HYDAC Inline Duplex Filter RFLD is engineered for continuous-duty hydraulic and lubrication systems, featuring a robust ball changeover valve that allows uninterrupted operation during element replacement. With flow rates up to 2,500 l/min and pressure ratings up to 64 bar, it ensures reliable, high-capacity filtration in demanding environments.

Key Features:

• Flow Rates up to 2,500 l/min
• Pressure Range, 16 / 25 / 40 / 64 bar
• Temperature Range -10°C to +100°C

Key Features:

• Electrostatic discharge protection
• Compatible with all standard operating fluids
• Absolute filtration with ratings from 3–20 μm

HYDAC Stat-Free® Filter Elements feature advanced technology designed to protect hydraulic and lubrication systems from electrostatic charging. With filtration ratings of 3, 5, 10, 15, and 20 μm, they ensure absolute particle removal while maintaining system safety and performance. Suitable for operating temperatures up to 100°C.

HYDAC Pressure Filter DFN, designed in accordance with DIN 24550, provides reliable filtration for hydraulic systems with flow rates up to 400 l/min and pressure levels up to 400 bar. Featuring a screw-in filter bowl, clogging indicator connection, and compatibility with various hydraulic fluids, it ensures efficient contaminant control and system protection.

Key Features:

• Flow rates up to 400 l/min
• Pressure levels up to 400 bar
• Connections: G½ to SAE DN 40

Key Features:

• Reliable filtration improves system uptime
• Long service life with high dirt-holding capacity
• Operational dependability through maintained fluid cleanliness

HYDAC Filter Elements are engineered to deliver reliable and efficient filtration for hydraulic systems, ensuring maximum system performance and protection. Designed for use in return line, suction, and pressure filter configurations, these elements support a wide filtration range from 3 µm to 200 µm (1 µm available on request) and pressure stability from 10 to 210 bar.

HYDAC Inline Filter HDFF is designed for reversible oil flow, handling flow rates up to 380 l/min and pressures up to 280 bar. Featuring an L-configured port, a screw-in filter bowl, and a clogging indicator connection, it ensures efficient filtration and system reliability. Built for demanding applications, it operates without a bypass valve and offers customization options to meet specific requirements.

Key Features:

• Flow rates up to 380 l/min
• Temperature range -30 °C to +100 °C (-30 °C to -10 °C: pmax = 140 bar)
• Pressure levels up to 280 bar

The HYDAC Betamicron®4 (BN4HC) filter elements feature an advanced mat structure and innovative media designed to maximize filtration efficiency while reducing life cycle costs. Engineered with patented seam bonding and a fully discharge-capable design, these filters ensure superior contamination retention and enhanced performance.

Key Features:

• Optimized filter media with additional drainage layer for improved particle separation
• Element is fully discharge capable
• Patented process for longitudinal seam bonding