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Chillers use the process of vapour compression to remove heat from liquids. The resultant chilled liquid is then circulated through a heat exchanger and used to lower the temperature of the air, or that of industrial or manufacturing equipment. Find below wide selection of used industrial chillers for sale at the second hand market. Pick models and compare specs and prices and make the right buy for your plant!
The Various Uses of Chillers
Chillers are items of surface treatment equipment, commonly used in air conditioning systems. In this application, chilled liquid is sent to heat exchangers in air handling units, which transfer latent heat from the air to the liquid, while at the same time dehumidifying the air to a large extent. Chillers are also used in industrial applications, in which chilled liquid may be pumped through processing equipment to reduce its working temperature, in a wide range of fields, including power generation, concrete tools, paper manufacturing, plastics, die casting and many more. Industrial water chillers can be centralised, with a single unit serving a number of requirements, or each machine can have its own small water chiller. Chiller system carriers are varied. A water cooled chiller often requires the use of cooling towers to improve their thermodynamic efficacy. An air cooled chiller is generally intended for outdoor operation as they work by the use of ambient air being circulated through the machine's condenser coil. Evaporation cooled chillers use misted water sprayed over the condenser coil to aid in efficiency. An absorption chiller has very low electrical power requirements for the pump system, but the heat source requirements tend to be large. However, such chiller systems can be extremely energy efficient, especially in situations where waste heat is otherwise simply being lost. This makes them very popular on the used chillers market among those seeking to make good use of waste heat.
Used Chillers For Sale
If you are looking for used chillers for sale, then used metalworking machinery second hand markets are most definitely your best bet. Here you will find a wide variety of used industrial chillers for sale with various coolant requirements, ambient temperatures, sound levels, cooling capacities and power requirements. Buying a used chiller can work out a lot more cost effective than seeking out the same equipment new, and they are generally well-maintained. In fact, due to the cost savings involved, you could end up with a higher spec used chiller system than you originally envisaged. Compare prices and see for yourself. Remember that the efficiency of a used chiller for sale is usually rated in kilowatts per refrigeration ton.
Major Chiller Manufacturers
There is a large number of chillers manufacturers to choose from, including FRIGEL, EURODIFROID, APC, CONAIR, GREEN BOX, WEINREICH, TOOL TEMP and RITTAL. INDUSTRIAL FRIGO water chilling units are specifically designed to keep the temperature down with equipment used in die-casting, the rubber and plastics industries and a wide range of other applications. Especially sought after on the used industrial chillers market is the HITACHI RCU2E-AG2, which is a high performance unit. The FRICK PAC industrial chillers and the J & E HALL ammonia chillers are noted for being efficient, user friendly and reliable.