Water-Cooled Screw Chiller 560ton Water Chiller Central Chiller Energy Saving Chiller Industrial Screw Chillers

What's a water cooled chiller?

Screw chiller is perfect choice that use for process cooling for heat dissipation and heat extraction as it is vital to yield high quality products. This includes process such as plastic injection ,plastic extruding ,bottle blowing, film blowing and many other thermoplastic materials that need to be heated to their molten temperature and then be solidified through cooling water from industrial chiller.
The water-cooled chiller systems have a cooling tower, thus they feature higher efficiency than air-cooled chillers.
Water-cooled chillers are more efficient because they condense depending on the ambient temperature bulb temperature, which is lower than the ambient dry bulb temperature.
This water cooled chiller system has several essential components including:

Water-cooled chiller

Cooling tower
Water cooling pump
Process chilled water pumps
Water tank

The difference between Air-cooled chiller and Water-cooled chiller 

An air-cooled chiller refers to a chiller system that uses the ambient air surrounding the condensing unit to cool and condense the refrigerant back into a liquid. In other words, the air cooled chillers use fans for dissipate heat.

The most common types of water chillers use water from an external cooling tower to cool the refrigerant in the condenser.They need to install cooling tower and cooling pump for operation. Since they require a constant supply of water for cooling, they might not be suitable for locations with water shortages or restrictions.

Water Cooled Screw Chiller Specification

Features of water-cooled water scrw chillers

1. Anges water-cooled screw chillers are large cooling capacity from 120kwand 1600kw. The chilled water temperature provided is within a range of 5℃-30℃.
2. High efficient shell and tube type evaporator to connect with large water tank directly.
3. The shell and tube condenser is low condensing temperature, good cooling effect, suitable for medium and large refrigeration system.It can run easily even in hot weather.
4. Screw chiller compressor capacity control can be used in four stages (100%-75%-50%-25%) or three stages (100%-66%-33%) and no stage control system.
5. PLC control system,integrated controller, fully automatic operation, to provide fault warning.
6. Complete safety devices are equipped ,including compressor over temperature, over current, high and low pressure, over temperature, flow switch, etc.

Benefits

1. Water-coold screw chillers could accurately provide the needed temperature for industrial manufacturing and largely improve efficiency and product quality.
2. The industrial water chillers are use to maintain constant and precise control of the process temperature.
3. Chillers can decrease equipment depreciation and degradation to cut down on operating expenditures.
4. The design is very compact and made of high-grade materials. It has stronger durability and longer service life. It does not need any kind of repair and replacement for a long time, which can save cost.
5. These industrial screw central chillers are stable operation, high efficiency and energy saving, which are ideal solution for process cooling applications in Injection Molding, Blowing Molding, Extruding machine, Thermal Forming, Beverage Filling processing, Metal Finishing and much more.

What we will do before chiller delivery?
1.Pressure maintaining testing.After industrial chiller assembly, we will charge nitrogen for pressure maintaining testing for 24hrs, to check whether there is leakage in the chiller cooling system.
2.Vacuumize.Drain the nitrogen,vacuum the chiller system and set up parameters, then power on chiller and charge refrigerant at the same time.
3.Debug and test the chiller unit.Test the performance of the machine and Set parameters according to customer requirements.
4.Cleaning and labelling.After the chiller commissioning, cleaning and labelling chiller unit, then have pre-delivery inspection before packing with plywood cases to to ensure that the chiller can be in good condition during transit.

Water-cooled screw chiller system installation layout