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Recirculating Fluid Systems
Process control is the key benefit to Burgi Engineers' recirculating fluid systems. Burgi Engineers offer a variety of performance and cost-reducing options in every fluid system to boost process control and provide long life with minimal maintenance. Our standard recirculating fluid system is a stand-alone, remote unit which incorporates a positive displacement pump, integral filtration to 5 microns or less, an integral oil-to-water heat exchanger, continuous vacuum degassing, an on-board temperature controller and monitoring feedback capabilities (see top left photo). Our recirculating fluid systems are designed for low-level tank operation to save money by minimizing cooling fluid quantities and cooling reservoir size. Filters are oversized for long service life. Thermostatic controllers can be integrated into self-contained units for stand-alone operation. Various feedback devices for process control can be added per specifications. Slow pump speeds, inverter drives, and liquid cooled pump motors can all be integrated to optimize a system and gain process control. The fluid systems can also be configured to supply multiple inlet flow and meet pressure requirements. Custom modifications are possible for compatibility with chillers, in-plant water tanks, or liquid-to-air heat exchange. The economical recirculating fluid system uses plant-supplied water for heat dissipation and can circulate to multiple machines. We also offer air-oil mist lubrication systems for applications which require only bearing lubrication.
Burgi Engineers also offer integrated units which are designed to mount liquid cooled electric motors directly on top of a cooling reservoir (see middle photo). These units are available for most any motor frame sizes, standard units to NEMA 210. The bottom and top sides of the cooling reservoir are Blanchard ground for optimum parallelism and liquid-tight connections. Custom internal baffles reduce system vibrations. The integrated systems incorporate the same basic pump, filtration and heat exchanger principles as our stand-alone recirculating fluid systems and are available with remote control panel and motor starter options; See Control Systems for additional info. The integrated units are an excellent choice when space constraints are an issue. The photo on the far right displays an independent cooling system coupled to a motor integrated with a drain tank.
Fluid Degassing and Conditioning
Air entrainment in liquid cooled machinery produces undesirable results such as poor cooling efficiency, high noise levels, unwanted turbulence and greater coolant and reservoir capacity. Burgi Engineers have evolved a stand-alone degassing unit shown above, which we have broken out of a standard recirculating fluid system. The stand-alone unit shown above is housed in a compact reservoir which continuously degasses fluid and collects mist in process fluid circuits with quiet efficiency.
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Contact sales@burgiengineers.com or phone us at (406) 257-2734 for a free cooling and lubrication consultation, and maximize your process control!
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