P800 Recirculating Chillers

Cooling Capacity 1-15 kW @+20 °C; Process Fluid Flow Rate 3-30 lpm @≤8.5 bar; 3/8”, 1/2”, 3/4”, 1” Fittings; Temperature Stability ±0.1-±0.5 K

Termotek’s P800 series of stand-alone cooling units for optimum ratio of dimensions and performance are used wherever there is a need for precise cooling and the need to avoid integrating the refrigeration unit in a separate machine housing.

High performance in a space-saving, mobile housing – this has proved to be a tried-and-trusted combination over many years in all fields of laser cooling, including optical assemblies, in laboratories, in the printing industry and on machine tools and for HSC milling.

The practical arrangement of all the components in the compact housing means not only low maintenance requirements but low vibrations and noise emissions too. The P800 recirculating chillers are available for power ranges from 1 to 15 kW.

P800 chillers provide active cooling and therefore contain a refrigeration circuit with a compressor and a heat exchanger for a variety of media. Both the refrigeration circuit and the cold water temperature are monitored and controlled by a central control system. The cold water is reliably fed to where it is required by a pump.

An optional particle filter in the cold water outlet keeps the circuit clean, and a flow sensor for the return flow guarantees the required stable operation. The waste heat is either emitted to the environment via speed-controlled fans or transferred to a central water circuit via heat exchangers, so that the waste heat can be used, for example, for preheating the process water.

Key Features:

• Compact, Stand-alone Enclosure
• Compact and Flexible in Terms of Installation
• Small Footprint - Excellent Cooling Power to Size Ratio
• Extremely High Level of Temperature Stability: ±0.1 to ±0.5 K
• Reliable Operation
• Low Noise and Vibration Levels
• Low Maintenance Requirements
• Small Water Tank
• Cooling Capacity 1 to 15 kW
• Flow Rate: 3 to 30 l/min and More on Demand
• Designed for Water With Additions or De-ionized Water
• Alarm Dry Contacts via 9-pole Sub-D on Rear Panel
• Water Level Display
• Speed-controlled Fan
• RS232 Interface
• Remote Start Via 24 VDC Signal
• 50/60 Hz Design
• Refrigerant: R134a

Applications: Cooling of Lasers (CO2, Passively Cooled Lasers, Fiber Lasers); Cooling of Medical and Laboratory Equipment; Printing Industry; HSC Spindles; Tooling Machines; Laboratories; Optical Assemblies