Chillers are created by industrial chiller manufacturers that extract heat and produce cool or chilled liquid by extracting heat via compression or an immersion refrigeration cycle. The chilled liquid can then be shared through a heat exchanger to cool machines or another HVAC process. A by-product of chillers is waste heat that must be consumed or used to heat something else for higher performance.

Liquid chillers are employed to chill and dehumidify air in several different departments. The two main kinds of chillers are vapour compression chillers and vapour absorption chillers. The other kinds of chillers are water-cooled chillers, air-cooled chillers, screw chillers, and ammonia chillers.

What to Consider While Choosing a Chiller?

There are several industrial chiller manufacturers in India who manufacture top-notch chillers. But there are some points you must keep in mind while choosing the chiller. If you are interested, look no further and read below. It will help you know the right chiller you need from the water chiller manufacturers.

Will Air or Water Be Used for Cooling the Condenser?

• If air is used, then what is the position of the condenser? Indoors or Out?
• You must consider obstructions, serviceability, highest and lowest ambient air temperatures, ceiling heights, walls, and general location.
• If water is used, what is your origin of cooling liquid?
• What are the highest and lowest temperatures of the condenser?
• Will you have around 3 gals/min per ton using the water-cooled condenser?
• Will you need filtration before this coolant reaches your chiller condenser?

Water-regulating lids on your condenser cooling-fluid circuit are important to make sure you keep proper system head pressure.

Does the Chiller Have to be Packaged or Split System?

• Will the chiller (if a packaged system) or remote condenser (if a split system) be placed inside or outside?
• The chiller or condenser’s position will warrant consideration.

How Definitive of Temperature Control Will Your Procedure Need?

• If tight temperature management is required, then you might need a two-loop process chiller to keep onboard or separate tanks at a particular temperature.

For the New Chiller, What Voltages You Have?

• What electrical work needed to start the new chiller on the basis of the voltage you choose?
• Upon comparison, which voltage will be more efficient?

What Would Be the Fluid You Be Cooling?

• Will it need filtration before going into the chiller?
• Will the fluid have chemicals or corrosives that may damage wet elements?
• How and will your starting temperatures influence the fluid viscosity?

What Is the Approx. Chiller Inlet/Outlet Temperatures?

• If the temperature is very high, you may want a buffer tank or other safety measures to shield the compressor.
• If high temperatures coming back to the chiller are temporary at the start, then decrease within the safe operating level, other preventive measures may not be needed.

Will You Need Freeze Protection for the Coolant?

• If yes, then why kind would you need?
• What percentage of coolant is needed?

What Level of Freeze Protection Is Needed?

• While operating, what is the coldest leaving liquid temperature of the chiller?
• Choose the suction temperature by deducing around 10°F from the coldest leaving liquid temperature?
• In the winters, what is the coldest ambient temperature of the chiller or condenser?

What Is the Anticipated Flow Rate During the Process?

• Is the standard evaporator able to control your needed flow rate?
• Can it handle your fluid viscosity at starting temperature?
• Is the internal tank, piping, and elements able to handle the anticipated flow rate?

Will the Chiller Require a System Pump or Not?

• Will you use city water pressure?
• Will you keep your process flow start and stop, or be continuous?
• Are you available with a process pump within the circuit?
• If not, what are the flow and pressure needs of your process?

Hopefully, by now, you will be able to choose the right chiller. Connect with a manufacturer in India today!