Protect your most sensitive and expensive downstream hydraulic components with the uncompromising filtration power of the THM DFB Series High-Pressure Line Filter. Engineered specifically for installation directly into the pressure lines of demanding hydraulic systems, this robust filter effectively captures and removes microscopic contaminants before they can cause catastrophic damage. Capable of safely sustaining maximum operating pressures up to 320 bar and accommodating massive flow rates from 30 to 660 L/min, the DFB Series provides ultimate peace of mind. Featuring an advanced glass fibre element with a Beta ratio exceeding 200, it delivers the high-efficiency fluid purity required for heavy-duty industrial and mobile machinery.

Core Technical Specifications:-

• Component Architecture: High-Pressure Inline Hydraulic Filter
• Maximum Operating Pressure: 320 bar
• Flow Rate Capacity: 30 to 660 L/min
• Filter Element Material: Advanced Glass Fibre
• Filtration Efficiency (Beta Ratio): > 200

Key Features & Engineering Advantages

• Absolute Contamination Control: The premium glass fibre filter element delivers an exceptional Beta ratio of over 200, guaranteeing high-efficiency capture of microscopic dirt, metal shavings, and debris, ensuring your hydraulic fluid remains optimally clean.
• Optimized Fluid Dynamics: Engineered to provide a massive dirt-holding capacity while maintaining a remarkably low initial pressure drop. This ensures your system does not waste energy pushing fluid through the filter housing.
• High-Pressure Resilience: The rugged outer housing is structurally engineered to be installed directly into the system's high-pressure line, safely withstanding continuous operations and pressure spikes up to a massive 320 bar.
• Dual-Protection Safety System: Equipped with two critical fail-safes to protect your machinery:
• Contamination Indicator: Actively monitors the pressure drop across the element and visually/electrically alerts maintenance teams exactly when the filter needs to be cleaned or replaced.
• Integrated By-Pass Valve: If the filter becomes completely clogged and the indicator is ignored, the by-pass valve automatically opens to maintain system flow and prevent the filter element from collapsing under extreme pressure.

Ideal Industry Applications:-

The absolute filtration precision and rugged 320-bar housing of the DFB Series make it an essential protective component for:

• Heavy-Duty Civil and Road Construction Machinery
• High-Pressure Industrial Hydraulic Power Units (HPUs)
• Advanced Electro-Hydraulic Servo Valve Circuits
• Mobile Earthmoving, Trenching, and Mining Equipment