Unstable oil pump pressure at the reciprocating compressor shaft head
Thread Content
What causes unstable pressure in the oil pump at the reciprocating compressor shaft head? It is adjusted to 3 kilograms, and then slowly, over about an hour, it drops to 2.4 kilograms; after that it suddenly rises back to 3 kilograms, and this cycle repeats. What is the reason for this?
Oil pressure is affected by oil temperature, which in turn is influenced by factors such as the amount of water circulating and water pressure； Change in oil filter pressure difference ； Fault in the shaft head oil pump operation. Explore various aspects to find the cause.
With the oil temperature stable and unchanged, the oil pressure is fluctuating. Moreover, after one cycle, the oil pressure rises instantly, which rules out the influence of oil temperature on viscosity ；
With the oil temperature stable and unchanged, the oil pressure is fluctuating. Moreover, after one cycle, the oil pressure rises instantly, which rules out the influence of oil temperature on viscosity ；