Protech’s cool water recirculators are specially designed for the adoption to scientific and laboratory instrumentation applications. These units are completely self-contained, consisting of a hermetically sealed refrigeration compressor, a water tank, a water pump and an electronically automated control system for supply of constant cooling water at the required temperature, pressure and flow rate.
Using refrigerated chillers that use water in a closed circuit offer many advantages over free flowing tap water for cooling instruments/machineries.
• There is no need to have a water source and no need for drainage at site. Machine operation is not AFFECTED by water supply.
• There is better temperature and pressure control thus improving operation efficiency.
• There is no scaling problem as compared to using raw water as the cooling medium. Scaling reduce heat transfer and restrict/block the flow in the system.
Ease of installation/ set-up
• Fill the storage tank.
• Connect the power supply.
• Make the hose connection to the equipment
Benefits
• Save costs
• Increase productivity
• Eliminate scaling
• Increase flexibility
• Conserve resources
Control Panel
• Controller display
• Mains ON/OFF
• Compressor ON/OFF
• Pump failure lamp
• Compressor failure lamp
Applications
• NMR and ESR magnets
• Lasers
• SEM’s – TEM’s
• X-Ray diffraction
• Electron microscopes
• ICP, FTIR
• E.D.M
• Diffusion pumps
• Condenser cooling
• Power supplies
• Distilling apparatus
• Evaporating apparatus
• Laboratory use
• Welding
• Machining
• Plastic injection molding machines
• Turbo-molecular pumps
• Rotary evaporators
• Hydraulic machining
• Vacuum system