WK-230                    WK-500

Lauda^® WK Series Recirculating Chillers

Lauda Recirculating Chillers can replace tap water cooling in any closed-loop system. These compact units eliminate temperature and pressure fluctuations, minimize particle build-up, and improve the efficiency of your processes. Lauda WK Recirculating Chillers may be used in research as well as application technology and production.

Applications

• Electrophoresis systems
• Condensers
• Graphite furnaces
• Jacketed reactors
• Process cooling
• Turbomolecular pumps
• Electron microscopes
• X-ray equipment
• NMR, AAS, GC/MS, ICP, SEM
• Rotary evaporators
• Soxhlet units
• Lasers

Product features

• Bright LED readout displays actual and set-point temperature
• Automatic over-pressure shutoff protects the refrigeration system
• Built-in pressure reducer allows safe connection to fragile glassware such as rotary evaporator condensers and glass-jacketed reactors (WK-1200, 2200, 3200, 4600, and 7000 only)
• Motor overload protection shuts off compressor and pump in case of an overload
• CFC-free cooling system protects the environment
• Visual liquid-level indicates when liquid in reservoir is at proper level (not on WK-230)
• Economical
• Cooling capacity to 5,800 W
• Temperature control to 0°C
• Compact, 7.9-inch wide model (WK-230)
• Compact models with small footprint feature powerful cooling capability
  • Benchtop WK-230 is ideal for fragile, heat-generating instruments needing lower pressures
  • WK-500 accommodates multiple systems or applications that require greater pressure, e.g. small-diameter tubing
• High-capacity models meet the challenge of applications requiring greater heat removal or higher flow rates due to small-diameter tubing; includes floor-standing WK-1200, 2200, 3200, 4600, and 7000
• RS 232/485 digital interface for automation and computer control is optional and must be noted at time of order