Liquid coolers - Import export

RAW/E liquid coolers (water, water/antifreeze) operate through a closed circuit, consisting of a finned coil crossed in countercurrent by ambient air. Due to the sizing of the coil, it is possible to achieve process fluid temperatures close to the temperature of the intake air. They are industrial chillers designed for fluids between 0°C up to 70°C, with external temperatures between -10°C and +50°C: cooling powers available as standard from 64 kWf up to 782 kWf, considering a 10°C difference between ambient air and supply water. “RAW” series chillers are environmentally friendly machines: the fluids used in the cooling process are simply water/antifreeze (fluid to be cooled) and ambient air (cooling fluid). In addition, the use of high quality materials allows the achievement of high efficiency values (ratio of kWf rendered in cooling to kW absorbed in power consumption).

Cryogenic Mill The solution for fine grinding temperature-sensitive products. Our cryogenic grinding plants enable fine grinding of lubricating and temperature-sensitive products. This not only results in a technically perfect grinding but in addition thermal damage of the ground material and resulting grinding losses are prevented by the cryogenic grinding. All plants are designed with swivel screw coolers and liquid nitrogen cooling, appropriate dosing devices, separators as well as bunkers as closed plants. Technical data Target fineness: 10-2,000 µm Plant types: Pin mills, cross beater mills Product-contacting parts: Stainless steel Cooling: By liquid nitrogen Delivery in: Bagged goods, Big Bags, oktabins, drums Feeding: Via feeding stations, metering screws and vertebral screw coolers Filling into: Bags, drums, Big Bags, cardboard boxes and special containers Areas of application Fine grinding of resins Fine grinding of foodstuffs Fine grinding of seeds Fine grindi