Oil Filters

Part Number: 537705331800

Overall Dimension: Outer Diameter 124mm, Total Height 270mm, Connection Thread 1-1/2"-16 UN

Filter Media: High-quality HV cellulose paper blended with imported micro glass fiber, deep pleated forming technology

Filtration Precision: 8~10μm, filtration efficiency above 99%

Standard Service Life: 2000~3000 working hours; can reach 4000 working hours under clean indoor operating environment

Applicable Lubricant: Both mineral base compressor oil and fully synthetic special screw compressor lubricating oil

Working Temperature Range: -25℃ ~ +110℃

Features

Multi-layer deep folded composite filter medium creates larger internal dirt storage space, which can effectively intercept fine metal abrasive particles generated from host running, high-temperature carbon sludge, oil oxidation colloid and pipeline rust impurities, keeping circulating lubricating oil clean for long-term stable operation.

Complete dual safety valve design integrated inside the filter: anti-drainback valve automatically seals residual oil inside filter housing after compressor shutdown to prevent dry friction damage on screw rotor and bearings during next startup; built-in bypass valve opens at 1.2~1.4bar differential pressure once filter element is blocked, ensuring uninterrupted oil circulation and effectively avoiding abnormal high-temperature alarm or sudden shutdown caused by insufficient lubrication.

Thickened steel shell processed by full electrophoretic anti-rust coating features strong pressure resistance and shock resistance; matched with high-temperature resistant NBR rubber sealing ring, it maintains excellent sealing performance under long-time continuous vibration and frequent oil pressure fluctuation of industrial compressor equipment to prevent oil leakage.

Description

it effectively protects screw airend and bearing assemblies, stabilizes unit operating temperature, slows down oil deterioration speed, prolongs oil replacement cycle and reduces unexpected breakdown and subsequent maintenance expenses for end users. Regular periodic replacement of this oil filter can greatly extend the whole service life of compressor host.