Cooling Plants - Heat recovery

CLEAN PROCESS WATER WITH GWK KU-PLANTS Water is one of the key elements in our daily life. It is a supplier of the most various requirements, also in the area of technical and mechanical production. Water is an excellent cooling medium. ku-plants from gwk utilise the cooling energy provided by water to carry away heat from production machines in the most troublefree and cost effective way possible. Removing side effects Fresh water from a well, from rivers and from other surface reservoirs is always saturated with oxygen and includes a large number of minerals and suspended particles which can block up the cooling channels in production units through corrosion or by producing deposits. ku-plants from gwk do not allow such problems to arise. A plate-type heat exchanger made of stainless steel separates the clean closed circuit that is used to cool the production from the natural fresh water circuit that is contaminated with all kinds of impurities.

A complete centralised cooling plant, including the required peripherals, can be set up in the absolute shortest possible time at the subsequent place of installation and is immediately ready for use by means of prefabrication and installation in a container. This way, the otherwise high investments for an operating building, the costs for installation and start-up of the plant are reduced. Container cooling plants almost have no limitations in terms of their capacity and variety of possible combinations. They are supplemented by peripheral systems such as water treatment and water preparation systems or compressed air compressors. A series of different cooling systems and the combined systems composed of these units are primarily available: Chiller Heat pump systems for heat recovery Cooling tower combined with a KU system as a closed, clean cooling circuit Air heaters for direct recovery of heat hermeticool-units hermeticool hybrid-units

AIR- AND WATER COOLED COLD WATER UNITS gwk chillers in the sklc series are air-cooled compact cold water units with integrated condenser gwk chillers in the skw series are water-cooled compact cold water units cooled with external cooling water These chillers are equipped with screw condensers; the power regulation of the capacity to be dissipated is continuous. Water-cooled cold water units in the skw series with low coolant content can be operated very efficiently and are preferably used when the available cooling water from gwk cooling towers, gwk free cooler systems or customer-provided supplies has a higher temperature level than required for the production process but is available inexpensively..

Absolute reliability, high regulating accuracy, easy operation and a favorable price/performance ratio: apart from the versatile performance features a modern temperature controller has to fulfill, these are the key criteria in the teco wi temperature controller series teco wi. As one-circuit and multi-circuit units, our modular temperature controllers in the teco wi series cover a wide performance spectrum. Heating capacities of 12 to 1000 kW, max. possible cooling capacities up to 3460 kW* and pump flow rates of max. 300 m3/h are impressive basic data for these technically sophisticated temperature controllers for operation with compressed water up to 150°C. This series is mainly used for roller temperature control (foils, paper, rubber etc.).