Compressor Lube Oil Cooler

Bulletin acb 1 air cooled oil coolers.

Compressor lube oil cooler.

Fouling of cooling water side. However the inlet and outlet temperature of the cooler are unknown in design case. Modern compressor seal configurations demag delaval trenton nj compressor lubricating oil system operation. Aftercooler oil cooler combination coolers.

As shown in fig. Lube oil cooler isometric should also have noted for pickling and passivation i e. It is built into the package base and in some standardized compressors it is built into the compressor frame. Also may be used for remote mounting of coolers from the compressor.

3 127 force feed systems use a small rotary pump to move liquid from the bearing housing reservoir through a cooler and then back to the bearings hydrodynamic lubricated bearings sleeve bearings may require a pressurized lube oil system the pressurized lube oil system is normally designed to supply oil at a suitable pressure to the pump bearings driver and any other. Lube oil cooler of screw compressor posted in process heat transfer. When there is a choice. Fouling of main engine lube oil cooler may result in high lube oil temperature and low lube oil pressure.

However the reasons for poor cooler performance are. The oil is iso vg 68 and its flow rate and operating pressure are determined. The programmable logic controller plc starts the auxiliary ac power driven lubricating oil pump pressure at the oil header creates starts the drive if the header pressure is low the standby oil pump starts and maintains oil pressure during operation. In a reciprocating compressor it is in the crankcase.

Centrifugal compressors have lubrication systems designed as per api 614 consisting of an oil reservoir pumps filter cooler and oil lines. Excellent for converting water cooled compressors to air cooled. Chemical cleaning of lines before commissioning. Supporting of compressor piping first support from compressor suction and discharge nozzle is either spring support or adjustable support for alignment during construction erection.

As far as plate type coolers are concerned cleaning is much easier. Lube oil coolers can be plate type or shell and tube type. Lube oil filter elements coalescing filter elements and oil gas suction strainers spare parts for auxiliary equipment pumps valves etc and repairs overhauls asme coded process gas pressure vessels api 614 lube oil consoles coalescing oil separators and oil removal systems silencers chillers condensers and coolers. Figure 4 twin lube oil system coolers 5 filters.

Jacking oil and actuator power oil through individual oil coolers strainers redundant pumps etc. Side by side coolers for cooling both lube oil and compressed air from rotary screw air compressors. Lube oil low pressure. Fouling of oil side or.

The lube oil system figure 4 supplies oil to the compressor and driver bearings and to the gears and couplings. The lube oil is drawn from the reservoir by the pumps and is fed under pressure through coolers and filters to the bearings.