Increased Production

The speed and accuracy of production will increase as you maintain a constant and proper cooling temperature in your equipment. A chiller will reduce the number of rejected parts while increasing the number of parts produced per hour.

You may ask yourself: “Does my equipment shut down during summer months?” — “Are there periods where our rejection rate increases?” A COOLING TOWER may provide adequate cooling during winter months, but fail during the hotter periods of the year. A water chiller will immediately eliminate this problem.

Why a Chiller ?

For Equipment Protection

The most compelling reason for a chiller is the protection it provides to your valuable process equipment– such as laser machines , spot welders, injection molding equipment, and other applications. A chiller commonly represents a small fraction of the cost of the processing equipment, yet it provides solid protection of your investment, 24 hours a day, 7 days a week for years and years to come.

Sizing a Chiller Correctly

Simple instructions to Assure Proper Cooling The importance of selecting a correctly sized Water chiller cannot be downplayed. An undersized Water chiller will always be a problem– never able to properly cool the process equipment.

An oversize chiller will never be able to run at it’s most efficient level. Specify the correct size chiller and enjoy years of continuous, efficient service. If you would like help, feel free to give us a call. We do this all the time.

To size a water chiller properly you first need to calculate the delta T ( deg C) between the inlet and outlet water (the change in temperature), and the rate of flow in liters per minute (LPM). Measuring the delta T requires a thermocouple or thermometer.

Check the water temperature of the water inlet line and the water outlet line, and subtract the numbers to compute how much heat the equipment is adding to the water.

To measure the flow rate of the water place a flow meter on the outlet line of your equipment. If one is not available, simply measure the time it takes for the outlet flow to fill a twenty Litre bucket, and then compute your Litre per minute (LPM) of flow.

Now that you have these two figures you need to calculate how many kcals (kilo calories of heat Units) your equipment dissipates.

Here is the formula:

kcals/ hour = (the weight of water) LPM x Temperature Difference (delta T)

Repeat this for all the equipment you have, and add up the total kcals. Now that you have the kcals, lets compute the total Tons of cooling you need from a chiller. 1 Ton of cooling is 3000 kcals/hour hence.

Tons = (kcals/hr) / (12,000)

This is the minimum size unit you should need. Please keep another 20-25 % margin for There may be other circumstances, like planning for expansion, that would lead you to buy a different size unit. For more information about the specific units, please contact us.

Salient Features of Process Water Chiller

• Compact skid mounted water chiller system, ready to install.
• Water Chillers are fully automatic with tried & tested controls.
• Quick chilling is ensured with plate type or shell and tube evaporators.
• Our water chillers use energy saving with cycling fans and high efficiency fin tube aircooled condensers with liberal sized fans.
• Water Chillers offer Guaranteed cooling capacity at rated parameters.

Applications of Industrial Air cooled Water Chiller

• Chemical / Pharmaceutical process water chilling.
• Plastic Process chiller for : Injection Molding, Blow Molding, (Mould Chiller) etc.
• Extruders, PVC Pipes, Woven Sacks, PP Film Lamination etc.
• Calendars (Plastic & Rubber) Water Chiller.
• Milk and Dairy / Pasteurising, Food Products.
• Lubricants / hydraulic Oil Cooling and Dewaxing of Oils.
• Plating, Anodizing and Induction heat treatment water chiller.
• Pulp and Paper Processing.
• Printing Ink / Paper Waxing cooling.
• Bleaching / Dyeing Industry water chiller.
• EDM Machine cooling.
• Concrete curing. Glazing
• Comfort cooling.
• Laser cooling
• Process water chilling.

The Fine Quality Component Features

• Hermetic / Semi hermetic sealed / screw compressors with internal over load protection.
• Air cooled condenser with copper tubes and Aluminum fins.
• Plate type / shell and tube evaporator for high efficiency.
• Stainless Steel storage tank with external insulation to prevent moisture ingress and condensation.
• Refrigerant circuit consists of reputed filter dryer, thermostatic expansion valve / capillary, sight glass, accumulator. and other controls from Danfos /Sporlan / Alco
• Controls with safety devices – high and low refrigerant switches, low water level, flow switch.
• All Refrigerant tubing is high grade copper.
• Digital temperature indicator controller for precise temperature controlling.
• Audio visual indication for controls and safeties.
• Pumps suitable for high flow and pressure.
• Trolley mounting- optional.