How is oil supplied to the device shown in...

🔍 Key Concepts

• Trace the oil inlet line (usually labeled and shown in brown) from the storage/source all the way to the separator bowl. • Identify any pump symbol in that inlet line and note whether it is mechanically connected to the separator or drawn as a separate unit. • Recall what the paring disc in a purifier normally does (discharge side vs. suction side).

💭 Think About

• Follow the oil inlet piping on the diagram: where does pressure to move the oil actually come from? • Does the purifier bowl itself show any device that would create suction on the inlet, or is there a dedicated piece of equipment in the line that does that? • Is the paring disc typically associated with taking in oil or with discharging separated liquids under pressure?

✅ Before You Answer

• Verify which item on the drawing is marked or symbolized as a pump on the oil inlet line. • Confirm whether that pump is shown as part of the separator casing/shaft or as a separate, stand‑alone unit in the piping. • Double-check that the paring disc shown is on the outlet side and not in the suction line before choosing your answer.

How is oil supplied to the device shown in the illustration? Illustration MO-0127

An attached positive displacement pump supplies oil to the separator.

In this arrangement an independent pump is utilized.

The oil inlet paring disc creates a low-pressure in the suction piping.

This purifier as well as most others will be installed in the lower engine room to make use of gravitational forces.

🔍 Key Concepts

💭 Think About

✅ Before You Answer