Heat exchangers / Coolers and Cooling Systems

The RFCS-BL is a compact, connection-ready cooling unit designed for closed-loop systems requiring coolant temperatures equal to or below ambient levels. Engineered for high reliability and minimal maintenance, it ensures precise temperature control using advanced microprocessor technology.

Key Features:

• Compatible with water-glycol or oil and supports ambient-tracking temperature control
• Integrated plate heat exchanger, low-noise fan, and large coolant tank
• Closed refrigeration circuit with hermetic compressor and air-cooled condenser

The HYDAC UKF-1 is a compact, plug-and-play offline filtration and cooling unit designed for hydraulic systems, combining a low-noise pump, high-efficiency filter, and oil-water plate heat exchanger. With a flow rate of up to 15 l/min and cooling capacity up to 10 kW, it’s ideal for precision cooling in demanding industrial environments.

Key Features:

• Cooling capacity: up to 10 kW
• Motor rating: 0.37 – 0.55 kW
• Flow rate: 5 - 15 l/min

The Hydac FLKS-170S, 340S, and 340SL are robust, modular fluid-air cooling systems featuring radial fans for enhanced airflow efficiency in cooling and lubrication circuits. Designed for industrial reliability, these systems support both water-glycol and mineral oil, delivering flexible thermal management for drive and spindle applications.

Key Features:

• High-efficiency radial fan design for optimized cooling performance
• Modular construction with integrated pump, tank, and heat exchanger
• Suitable for demanding applications with flow rates up to 80 l/min and cooling capacity up to 9 kW

HYDAC Feed Pumps Direct Drive Series (Types FZP, MFZP, KFZP, MKFZP) are vane-type pumps designed for low-pressure applications, equipped with an internal pressure relief valve and optimized for reliable fluid transfer. With variants supporting direct motor flange mounting, dual bearings for higher pressure, and diesel fuel compatibility, these pumps are ideal for both mobile and stationary hydraulic systems.

Key Features:

• Integrated pressure relief valve; vane-type construction
• DC drive, dual bearings, and B5 motor flange compatibility
• Supports mineral oil or diesel; self-priming, dry-run capable

HYDAC Brazed Plate Heat Exchangers deliver highly efficient heat transfer in a compact design, making them ideal for hydraulic systems, lubrication units, and test rigs. Constructed with stainless steel plates and copper or nickel brazing, they ensure turbulent flow for optimal performance and a self-cleaning effect. Suitable for pressures up to 30 bar and temperatures up to 200°C, they offer reliable operation across a wide range of industrial applications.

Key Features:

• Durable stainless steel with copper or nickel brazing
• Compact design for high pressure and temperature use
• Efficient heat transfer with self-cleaning flow

The HYDAC Oil/Air Cooler Units AC-LN Low Noise Series provide efficient, quiet cooling for oil or water-glycol systems, with options for return or bypass flow installation. Offering modular design, high heat dissipation, and optional pump and filter configurations, they suit a wide range of applications.

Key Features:

• Cooling capacity up to 6.5 kW/°C (AC-LN 1–14)
• Cooling capacity up to 2.75 kW/°C with pump (ACA-LN 1–11)
• Cooling capacity up to 2.75 kW/°C with pump & filter (ACAF-LN 1–11)

The RFCS-G0 is a compact, stand-alone chiller unit designed for precise fluid cooling in machine integration or auxiliary applications. With energy-efficient operation and user-friendly controls, it delivers reliable temperature regulation for critical processes.

Key Features:

• Cooling capacities of 1–2.3 kW with ±1.5 K temperature control accuracy
• Integrated 9 L tank, seal-less submersible pump, and air-cooled condenser
• Compact, energy-efficient design with plug & play functionality and fluid level monitoring

The HYDAC UKF-2 is a high-performance offline cooling and filtration unit designed for hydraulic and industrial systems requiring greater cooling capacity and flow. With a robust build including a low-noise pump, high-capacity filter, and oil-water plate heat exchanger, it offers reliable operation in systems up to 30 kW cooling capacity.

Key Features:

• Cooling capacity: up to 30 kW
• Motor rating: 0.75 – 1.5 kW
• Flow rate: 15 - 60 l/min

The Hydac FLKS-S/1.0/W is a compact, modular fluid-air cooling system designed for efficient cooling and lubrication in industrial drive and spindle systems. It integrates a fan, tank with pump, and heat exchanger to deliver reliable thermal management using either water-glycol or mineral oil.

Key Features:

• Modular design with axial or radial fan, heat exchanger, and circulating pump
• Cooling capacity up to 9 kW (ΔT = 10 K) with flow rates up to 80 l/min
• Available in multiple sizes to match application needs, from lightweight plastic units to high-efficiency, fan-controlled systems

HYDAC Feed Pumps Low-Noise Series (Types VP, VPB, VPBM) are fixed displacement vane pumps engineered for quiet operation in low-pressure hydraulic systems. Featuring integrated noise-dampening components, these pumps are ideal for applications requiring reduced acoustic output and reliable performance.

Key Features:

• Nominal pressure: 16 bar
• Suction pressure: -0.4 bar
• Medium: Mineral oil
• Temperature range: -20°C to +80°C

HYDAC Gasketed Plate Heat Exchangers offer flexible and reliable heat transfer for a wide range of cooling applications. Built with stainless steel or titanium plates and sealed gaskets, they ensure safe media separation and easy maintenance. Available in multiple sizes and configurations, they handle pressures up to 25 bar and temperatures up to 140°C.

Key Features:

• Flexible, serviceable design with replaceable gaskets
• High safety with leak detection in safety plate models
• Suitable for up to 25 bar and 140°C across various industrial systems

The HYDAC Oil/Air Cooler Units OK-ELC with AC Motor are compact, high-performance solutions designed for demanding hydraulic applications where space is limited. With a cooling range of 1–28 kW and support for viscosities up to 2,000 mm²/s, these coolers ensure reliable, efficient heat dissipation in small to medium systems.

Key Features:

• Cooling range 1 - 28 kW
• Compact, efficient, high performance
• Viscosity 2,000 mm²/s (standard)