Laboratory support equipment
Recirculating Chillers — by Cosmotec
A recirculating chiller supplies temperature-controlled cooling water in a closed loop to analytical instruments, reactors and process equipment. A unit is selected by its cooling capacity, temperature range and flow rate. The products on this page are the Cosmotec WLA and WRA chillers (compact and vertical).
Brands Two Theta has supplied
Cosmotec — WRA Vertical
A vertical industrial chiller from Italy (part of the STULZ Group), 10.3–16 kW cooling capacity.
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Cosmotec — WLA Compact
A compact industrial liquid chiller for accurate temperature control of process fluid, with an LT version for low ambient temperatures.
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Cosmotec — WLA Precision ErP
A high-efficiency industrial chiller meeting ErP 2021 limits, for laser, food & beverage and chemical/pharma cooling.
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Steady Coolant in a Closed Loop
A recirculating chiller makes cold coolant with a refrigeration cycle and pumps it through a closed loop to take heat from the instrument. The warmed water returns to be cooled again, so the instrument stays at a steady temperature.
Several XRD models need cooling water for the X-ray generator.
The Cosmotec WRA Vertical covers 10.3–16 kW; WLA Compact and WLA Precision ErP suit smaller and precision jobs.
Selected from the cooling capacity, temperature range and flow rate your instrument requires.
Applications
What Are Chillers Used For?
XRD and XRF Instruments
Supply cooling water to the X-ray generator of analytical instruments.
Lasers
Keep the laser source at a stable temperature.
Chemical, Pharma and Reactors
Remove heat in chemical and pharmaceutical processes and laboratory reactors.
Food, Beverage and Industry
Control temperature in food and beverage production and supply cold water to production equipment.