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Oil Level Regulators (OR)

In multiple-compressor parallel systems, oil level regulators are installed to maintain an adequate oil level. Oil is fed conventionally from an oil reservoir. The correct selection of all components are necessary to guarantee the function of regulators.

The mechanical oil level regulators from ESK are reliable and tough components. Precision float valves controls the oil level into compressor crankcase. The adjustable version is for use, when parallel connected compressors possibly work with different suction pressures (two stage systems, Boosters and satellite operation). The standard versions of regulators are manufactured with a 3-/4-bolt flange and for compact installations with a thread-fitting. For the installation on various compressor sight glass designs, ESK is offering a wide range of adapters and couplings.
The regulator has passed the check on function and tightness and will bedelivered with the necessary mounting accessories, such as screw, O-rings, etc.. In front of every regulator, an oil strainer has to be mounted, to avoid soiling of the float valve seat.


For detailed information,
please refer to the following documents:
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